The chief’s challenge

From July 31, a new army chief takes over the reins of the 1.3 million-strong Indian army. As General Dalbir Singh Suhag wears his rank badges and the fourth star appears on his staff car I can revel in the thought that he is a batchmate, a good friend and someone I have worked with on many a course of instruction and command assignment. The army’s time-tested esprit de corps dictates a prudent sense of loyalty among batchmates, but these buddies can also be the best umpires of performance. The hallowed office of army chief does not come easy and personalities who occupy it are inevitably aware of the responsibility they carry, the critical scrutiny they remain under and the necessity of having a clear vision about what they wish to achieve and where they intend to take their organisation. Suhag has almost 30 months, a long time by recent standards, to achieve institutional and thereby personal glory. Where must he start and what areas must he emphasise? A generalist approach, instead of a focused one, is unlikely to pay dividends. He must articulate his vision and resolve very early, taking a leaf out of the new government’s book.

Some years ago, the army adopted the concept of “transformation”, borrowed from the US lexicon. The equipment challenges of the army and setbacks in the acquisition process have prevented the progress of transformation, which must also be a comprehensive change in thinking, doctrine, concept and execution. Given the lag in human and technical resources, any pursuit of transformation will at best be departmental, not comprehensive. It may therefore be prudent to debate this extensively in the first few months. The second piece of advice is related to the growth of ideas. The modernisation of any army is such a complex process that without a range of ideas it will not progress beyond a point. Therefore, it would be good if the army’s public interface were given a boost. Suhag needs to tell the ministry of defence that the archaic system managed by its public relations office cannot meet a modern army’s information and interface needs. The MoD needs to accept this early.

It is usual to commence all discussions about modernisation with references to equipment and technology. Managing manpower is the less glamorous of responsibilities. Suhag would do well to call his adjutant general (AG) and military secretary (MS) to demand deep thinking on the quantum and quality of manpower. A gamechanging innovation, such as the veterans cell under General Bikram Singh, could set the tone for energy and dynamism in this particular sphere. Suhag needs to examine how to ensure that the potential capital budget of the army is not eaten into by undue expenditure on manpower through the revenue route. For the AG-MS combine,it is also necessary to start reversing the current ratio of main to support cadre of officers, which leads to low promotion percentages. This can only be done if the recommendations of the Ajay Vikram Singh Committee on the “peel factor”, such as vacancies in government for exiting Short Service Commission (SSC) officers, and other terms and conditions are actively pursued to make the SSC more attractive. For the manpower vertical, the new chief needs to make it clear that officer shortage is simply unacceptable, even if he has to resort to drastic measures such as an emergency commission.

The “one rank, one pension” demand among veterans and the standoff with the bureaucracy on this will be an issue that the chief will be expected to intervene in. His powers of convincing the political leadership about the imperatives of this demand will be a major test. If he is successful, it will boost his image and thereby his ability to deal with more intractable issues. The Seventh Pay Commission will probably finalise its recommendations during his stewardship. The experience with the last pay commission was a bitter one. Without a service representative on this one and with the services not having pushed for a separate pay body, the onus of obtaining a favourable deal will lie with the three chiefs who inherited the decisions of their predecessors.

On the equipment front, there is already an urgency, unlike with manpower. The chief needs to overcome the tardiness in implementing the procedures of the Defence Procurement Manual, recognise the criticality of drafting realistic GSQRs, conducting speedy trials and ensuring sufficiently experienced personnel to oversee the entire exercise. He can even consider an embargo on the movement of experienced officers from critical appointments in the equipment-oriented directorates until the situation improves. However, this is best delegated to a competent team under an empowered vice chief, who in this case, fortunately, is an experienced hand and will have a reasonably long tenure. One or two big-ticket criticalities must remain under the chief’s gaze, such as artillery and air defence.

The revelation that the army is down to less than 50 per cent of its war wastage rates holding of critical ammunition, and that 100 per cent holdings will be available only by 2019, places considerable pressure on the war-fighting capacity of the army. Special budget allocations for the import of selected ammunition may just be necessary, though expensive. A realistic assessment of the dilution on combat potential must be made, although I am certain it will have been done already.

Dealing with China on the LAC, the jihadist-Pakistani combine on the LoC, the role of the army in Jammu and Kashmir’s flagging militancy and the future of the Rashtriya Rifles are all issues that must draw the new chief’s attention in the operational sphere. None of these is in the realm of pure tangibles and a range of response options must be drawn up. The area in which to seek greater effect is coordination with other agencies, theministry of external affairs, intelligence organisations and the National Security Council. The opinion of the army must carry weight in the final decisions.

Two other issues would need the chief’s attention, in order to continue his predecessor’s emphasis. The army’s sociology, which has been undergoing rapid change, needs continuous attention. This includes dealing with officer-men relationships and alleged graft in some aspects of logistics and acquisition, recognising the happiness factor of a new generation with a mind of its own and the development of intellect in a world that is rapidly changing the contours of national security. These areas need short studies and recommendations to maintain dynamism. Finally, the management of senior officers, would need complete review. Longer tenures of command and longer periods in senior ranks to acquire the necessary experience are a must. The current system of rapid movement through flag ranks provides little confidence. Even if some drastic personnel management decisions have to be taken, so be it, for the sake of overall organisational effectiveness.

I have not even mentioned jointness, theatrisation, drawing up vision documents such as a national security perspective, budgeting, enhancing the voice of the army in national security decisions, etc, because I expect that these will be in the continuum of the decision-making pipeline. The pipes and drums, guards of honour and other ceremonials will soon be over and a tough regimen of hard work will begin. Knowing his stamina and propensity for hard work, there is no doubt that Suhag will stand tall among his illustrious predecessors.

The real disaster: price of urban land

A new land acquisition law, the land acquisition, rehabilitation and resettlement act (LARR), was enacted 10 months ago by the UPA government with widespread support from almost all political parties, including the BJP. This new law is apparently going to be “amended” or “diluted” by the new NDA government led by the BJP. Since hypocrisy and opportunism abound in Indian politics, let us not waste time bemoaning yet another example. Let us instead focus on what the new thinking on land acquisition appears to be and what, instead, it should be.
At the outset, let me be clear that I do not have personal or inside knowledge on the “new” thinking. My information comes from the media, including this newspaper, which claims to have seen documents that outline the proposed amendments. That said, let us consider what is at stake here.
The LARR was created by the Congress in the mode of its other landmark laws on information, education and food — using a rights-based approach. It was a reaction to serious conflicts over land acquisition (especially in well-known cases in Singur, Nandigram, Niyamgiri, Kalinganagar and others), which had come after the injustice meted out by the state for several decades during massive land acquisition drives for India’s modernisation and development.
The primary objective of the LARR was less to enable land acquisition than it was to deliver “fairness” to the people affected by it. This is important: the core purpose of the law was changed. The LARR expanded the definition of project-affected people and genuinely expanded the rights, protections and compensations for people who lose land or livelihood as a result of acquisition. It was a purely political and fundamentally bureaucratic approach. And, at the same time, the LARR was designed with no recognition of the economics of land. Its creators appeared to have forgotten that eminent domain laws exist everywhere (not just in India) to provide public goods, not protect private interests. In attempting to redress the balance between public and private interests in land, the LARR went too far. It raised the price of land acquisition to unsustainable levels.
The price of land acquisition has two elements. One is the direct price paid for acquisition, and rehabilitation and resettlement (R&R). Think of this as the cash component of the acquisition price. The second element is an indirect price. This includes transaction costs (such as the cost of doing social impact assessments, running the massive new multiple-layered acquisition bureaucracy, and so on),and opportunity costs, which arise from the time taken to conclude an acquisition, time during which capital is not invested and production does not take place. Reasonable estimates suggest that if all the steps defined in the LARR are accomplished in the minimum allotted time, it will take at least five years to conclude a land acquisition.
The BJP-led government has plans to adjust both elements of acquisition price. It apparently wishes to make the definition of project-affected people more stringent, so that fewer non-owners are eligible for compensation and R&R. But the new government’s real target seems to be the indirect costs of acquisition. It is considering a series of amendments to lower these indirect costs — by partially or wholly eliminating the social impact assessment element, eliminating project categories that would need to be given “consent” by the project-affected people, reducing the share that would need to provide “consent” (from 70-80 to 50 per cent), and so on.
Some of these ideas are useful, notably to reduce the use of social impact assessments by setting reasonable triggers. The trigger should use population rather than acreage thresholds. Some ideas are trivial, especially those that tinker with the “consent” threshold. It is more important to devise a just and speedy referendum mechanism (which remains opaque even now) than to play with these percentages. Some ideas are unjust and unwise, especially those that seek to avoid compensating livelihood losers or giving them voice.
There are many serious problems with the LARR, so serious that I have argued that it cannot be implemented, and that it is likely to lead to the end of eminent domain. Some of the problems do indeed arise from the indirect costs of acquisition, but the deepest problem comes from the direct or cash cost. And the most significant of these is the doubling of the price of urban land.
The compensation mechanism in the LARR is arbitrary at best and disastrous at worst. The blanket four-fold multiplication of “market price” in rural areas is arbitrary. Why four? Why not three or five or 10? The assumption appears to be that all rural land is the same, from Chhattisgarh to Punjab, from north Bihar to south Kerala. That is just absurd.
But the real disaster is in urban and peri-urban areas. I have shown that the price of urban land in India is the highest in the world. That price is already a major constraint to development and the provision of public goods. It may indeed be the single-largest constraint on development in India now. To double that price would have consequences that go far beyond the imagination of the designers of the LARR. This has to be corrected.
If the BJP intends to be serious about getting to a just and practical land acquisition law, it must begin by focusing on the direct price of acquisition of urban land.

India's Solar Salt

Common salt touches the lives of almost everyone. Indian salt industry has made rapid strides during last six decades. From an import dependent nation at the time of Independence, today it ranks third amongst 120 salt producing countries, with an average annual production of about 24 million tonnes. The Indian Salt Industry after meeting country's domestic requirements of 18 million tonnes, exports about five million tons of salt to 20 countries.

 Out of the total of salt produced in the country annually, 70% salt is produced from sea brine and 28% salt comes from subsoil brines and the remaining 2% is produced from lake brines/salt rocks. Mandi in Himachal Pradesh is the only source of rock salt in India. In India, Gujarat, Tamil Nadu and Rajasthan contribute to about 96% of the country's salt production. Gujarat contributes 75% to the total production, followed by Tamil Nadu (11%) and Rajasthan (10%). Other states such as Andhra Pradesh, Maharashtra, Orissa, Karnataka, West Bengal, Goa, Himachal Pradesh, Diu & Daman also contribute to a small extent. About 62% of the total production is from large salt producers, 28% is contributed by small scale producers and rest by medium scale producers. Most of the salt is produced by private sector only. The Indian salt industry uses labour intensive technology in contrast to high level of mechanization in salt industry of nations like Australia, Canada, France, USA etc. India exports surplus production of salt to the tune of about 35 lakh tonnes on an average. Major countries importing salt from India are Japan, Bangladesh, Indonesia, South Korea, North Korea, Malaysia, U.A.E., Vietnam, Qatar etc.

            Nearly 30% of total salt produced goes for human and animal consumption and thus can be a potential carrier of essential micronutrients for combating various diseases normally occurring from deficiency of such nutrients in human body. Salt is also required as a basic feedstock in many of the chemical industries. Worldwide about 60% of the salt produced is used in chemical industry, mostly for producing chlorine, caustic soda and soda-ash which are further utilized in the processes like, organic synthesis, polymer and petrochemicals and petroleum refining etc. and is also required in applications such as de-icing, water treatment or coolants etc.

            The salt content in the oceans is 'virtually inexhaustible.' Besides this there are substantial deposits of salt in major salt producing countries. There are mainly three ways of producing salt (a) direct mining of rock salt, (b) forced evaporation of brine, and (c) solar evaporation of brine. The most common and energy efficient method is progressive evaporation and concentration of sea, subsoil or lake brines in various condensing and crystallizing pans utilizing solar energy.

            In general, purer the salt the more valuable it is. Moisture in salt, mainly due to the presence of excess impurities of magnesium salts, is also detrimental as it can lead to the caking up of salt besides being an unwanted baggage during transportation of salt. For example, if 10 million tonnes of salt has to be transported from the fields by road, a 4% moisture level in salt would amount to ca. 40,000 unnecessary trips! A dry salt thus helps reduce the carbon footprint.

            Over the years a series of inventions have taken place in the area of solar salt. CSIR-Central Salt & Marine Chemicals Research Institute, a premier salt research institute has made a commendable contribution in the development of novel cost effective technologies of high purity solar salt production.

            The Indian salt industry in general lacks adoption of novel methods of solar salt production leading to inferior quality of harvested salt than countries such as Australia and Mexico. Improving the quality of such impure salt requires mechanical washing and other chemical treatments. CSIR-Central Salt & Marine Chemicals Research Institute, along with various State Governments and Salt Department, the Government is continuously pursuing the programmme of improving the quality of solar salt in a cluster development fashion as well as in the form of establishment of model salt farms which serve as demonstration units among the salt producers.

            Mechanization/modernization of solar salt works and use of saline wastes of various industries during solar salt production will also lead to enhancement in salt productivity. The latter will help not only in improving yield but also in improving the quality of slat and mitigation of environmental hazards generally occurred from discharge of effluent in sea or other at other places. Heavy losses in salt production are incurred as a consequence of unfavourable climatic conditions like heavy rainfall etc. Such issues can be addressed partially by mechanization and automation of solar salts. The mechanization of salt works will not only help in overcoming the problems of shortage of desired manpower engaged in salt production activities but will also help in improving the quality and yield of solar salt.

Indian salt industry is targeting production of 40 million tons salt by 2020 to meet its domestic requirement of 25 million tons an export about 10 million salt. It can be achieved by effective utilization of the available 6.1 lakh acre land and increasing productivity using modern technology. The slat industry is to be mechanized, merger of the salt works to increase the size of operation and use of solar plant in place of traditional electric / diesel power is to be encouraged.

World Bank support against excessive healthcare in India

India needs to curtail excessive medical care that leads to patient overspending as more people get health insurance, the World Bank said on Thursday, adding voice to a growing chorus against overtreatment in the country.

Practices such as "defensive medicine" and aggressive marketing by hospitals, which cost the United States an estimated $250 billion to $300 billion annually, are emerging as a serious problem in India, the Washington-based institution warned.

The comments come as the new government has vowed to crack down on unethical practices that plague India's $74 billion healthcare industry, where doctors say getting kickbacks for referring patients or passing inflated hospital bills to insurers is widespread.

The World Bank warned that as more people are able to afford healthcare and the government ramps up insurance coverage, the risk of excessive care may increase, in notes released from an April meeting with policymakers and insurers.

Awareness of how to get a medical claim remains low in India and out-of-pocket expenses remain high. While more than 630 million people are forecast to have some form of health insurance by next year, more than half the country will remain uninsured.

Prime Minister Narendra Modi's government is also working on what may be the world's largest health insurance programme, partially inspired by the "Obamacare" law in the United States.

As more and more patients become insured, the size of their bills may grow, the World Bank said. "Individuals in India with private voluntary health insurance are two to three times more likely to be hospitalised than the national average."

Some doctors in India have already joined the movement. Last month, the All India Institute of Medical Sciences convened a "Society for Less Investigative Medicine", which puts the onus on both doctors and patients to tackle the problem.

The society's founder, Balram Bhargava, said it was not ideal that Indian doctors adopted the so-called American medicine practice of taking a defensive strategy of doing checkups to avoid patient litigation.

UNHEALTHY PRACTICES

Last week, Health Minister Harsh Vardhan called for tougher laws in the health sector after a television news channel reported that some laboratories allegedly offered kickbacks to doctors who referred patients to their diagnostic centres.

Some doctors complain unethical behaviour is more rampant in the vast sector of private health care providers that capitalise on low spending in the public health system. Private health providers have created 80 percent of the new hospital bed capacity in the last decade, according to PwC-NatHealth report.

Malpractice, such as falsifying patients' diagnoses to pass unnecessarily high bills on to insurers, led one worker in private health to quit his job in favour of a low-paying government health service job.

"I quit because there was dirt there," said Sunil, who declined to give his last name or the name of the hospital he left. "Such practices did not suit my conscience."

Arun Gadre, an associate coordinator at the non-profit organisation SATHI, is publishing a book featuring interviews with dozens of doctors in the private sector. "The medical private sector has stooped to such low levels just to earn money," Gadre, himself a doctor, said.

"One nephrologist working in a corporate hospital was asked by his CEO for an explanation why a person was discharged without kidney biopsy, even though no operation was actually required."

Conservation and sustainable use of biodiversity

Conservation and sustainable use of biodiversity have been an integral part of Indian ethos. The varied eco-climatic conditions coupled with unique geological and cultural features have contributed to an astounding diversity of habitats, which harbor and sustain immense biological diversity at all levels. With only 2.4% of world's land area, India accounts for 7-8% of recorded species of the world. In terms of species richness, India ranks seventh in mammals, ninth in birds and fifth in reptiles. In terms of endemism of vertebrate groups, India's position is tenth in birds with 69 species, fifth in reptiles with 156 species and seventh in amphibians with 110 species. India's share of crops is 44% as compared to the world average of 11%. India also has 23.39% of its geographical area under forest and tree cover. Of the 34 globally identified biodiversity hotspots, India harbor 3 hotspots, i.e., Himalaya, Indo Burma, Western Ghats and Sri Lanka. Western Ghats are recently included in World Heritage list. It is very rich in flora and fauna and serves as cradle of biodiversity. One of the most pressing environmental issues today is the conservation of biodiversity. Many factors threaten the world's biological heritage. The challenge is for nations, government agencies, organisations and individuals to protect and enhance biological diversity, while continuing to meet people's needs for natural resources. Efforts have been initiated to save biodiversity both by ex-situ and in-situ conservation. International Biodiversity day is celebrated across the globe on 22nd May every year.



BIODIVERSITY ACT 2002



The Biological Diversity Act, 2002 is a federal legislation enacted by the Parliament of India for preservation of biological diversity in India, and provides mechanism for equitable sharing of benefits arising out of use of traditional biological resources and knowledge. The Act was enacted to meet the obligations under Convention on Biological Diversity (CBD), to which India is a party. The National Biodiversity Authority (NBA) was established in 2003 to implement India’s Biological Diversity Act (2002). The NBA is a Statutory, Autonomous Body and it performs facilitative, regulatory and advisory function for the Government of India on issues of conservation, sustainable use of biological resources and fair and equitable sharing of benefits arising out of the use of biological resources.



LEVELS OF BIODIVERSITY



Marine Biodiversity refers to 'Life in the Seas and Oceans. The marine environment has a very high biodiversity because 32 out of the 33 described animal phyla are represented in there. Marine organisms contribute to many critical processes that have direct and indirect effects on the health of the oceans and humans. Forest biological diversity is a broad term that refers to all life forms found within forested areas and the ecological roles they perform. As such, forest biological diversity encompasses not just trees, but the multitude of plants, animals and micro-organisms that inhabit forest areas and their associated genetic diversity. Genetic diversity, refers to the total number of genetic characteristics in the genetic makeup of a species. Genetic diversity serves as a way for populations to adapt to changing environments. With more variation, it is more likely that some individuals in a population will possess variations of alleles that are suited for the environment. The population will continue for more generations because of the success of these individuals. Species Diversity is the effective number of different species that are represented in a collection of individuals (a dataset). Species diversity consists of two components: species richness and species evenness. Ecosystem Diversity refers to the combination of communities of living things with the physical environment in which they live. There are many different kinds of ecosystems like deserts, mountain slopes, the ocean floor, Antarctic etc,. Each ecosystem provides many different kinds of habitats or living places. Agriculture Biodiversity includes all forms of life directly relevant to agriculture: rare seed varieties and animal breeds (farm biodiversity), but also many other organisms such as soil fauna, weeds, pests, predators, and all of the native plants and animals (wild biodiversity) existing on and flowing through the farm.



BIOSPHERES AND BIODIVERSITY RESERVES



The Indian government has established 18 Biosphere Reserves in India, which protect larger areas of natural habitat and often include one or more National Parks and Reserves, along buffer zones that are open to some economic uses. Protection is granted not only to the flora and fauna of the protected region, but also to the human communities who inhabit these regions, and their ways of life. Animals are protected and saved here.



HOTSPOTS



            A biodiversity hotspot is a biogeographic region with a significant reservoir of biodiversity that is under threat from humans. Around the world, 25 areas qualify under definition of hotspots. These sites support nearly 60% of the world's plant, bird, mammal, reptile, and amphibian species, with a very high share of endemic species. The biodiversity hotspots hold especially high numbers of endemic species, yet their combined area of remaining habitat covers only 2.3 percent of the Earth's land surface. Each hotspot faces extreme threats and has already lost at least 70 percent of its original natural vegetation. Over 50 percent of the world’s plant species and 42 percent of all terrestrial vertebrate species are endemic to the 34 biodiversity hotspots.



UNO EFFORTS FOR CONSERVING BIODIVERSITY



            Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) was signed in Washington, DC, on 3 March 1973. In August 2000, 152 States were parties to this Convention. The aim of CITES is to put a ban on international trade in wildlife. The World Conservation Union IUCN brings together States, government agencies and a diverse range of non-governmental organizations in a unique world partnership. IUCN seeks to influence, encourage and assist societies throughout the world to conserve the integrity and diversity of nature and sustainable use of natural resources. International Treaty on Plant Genetic Resources for Food and Agriculture was adopted in Rome in November 2001 to create a legally binding framework for the protection and sustainable use of all plant genetic resources for food and agriculture. The United Nations Convention on Biological Diversity (CBD), 1992 known informally as the Biodiversity Convention, is a multilateral treaty. The Convention has three main goals like conservation of biological diversity (or biodiversity); sustainable use of its components; and fair and equitable sharing of benefits arising from genetic resources. The most significant feature of 1972 World heritage Convention is that it links together in a single document the concepts of nature conservation and preservation of cultural properties. The Convention recognises the way in which people interact with nature and fundamental need to preserve the balance between the two. The law of sea 1982, envisaged by UNO aims at protecting marine biodiversity and to control marine pollution.



DESERT NATIONAL PARK



Desert National Park is a unique biosphere reserve for conservation and development of biodiversity in India. It is situated in the West Indian state of Rajasthan near the town of Jaisalmer. This is one of the largest national parks, covering an area of 3162 km². The Desert National Park is an excellent example of the ecosystem of the Thar Desert. Sand dunes form around 20% of the Park.



ROLE OF WILDLIFE CORRIDORS IN BIODIVERSITY CONSERVATION



            A habitat corridor, wildlife corridor or green corridor is an area of habitat connecting wildlife populations separated by human activities such as roads, development, or logging. This allows an exchange of individuals between populations, which may help prevent the negative effects of inbreeding and reduced genetic diversity that often occur within isolated populations.





WETLANDS REPOSITORIES OF BIODIVERSITY  



Wetlands are complex ecosystems and encompass a wide range of inland, coastal and marine habitats. They include flood plains, swamps, marshes, fishponds, tidal marshes natural and man-made wetlands. The Convention on Wetlands, signed in Ramsar, Iran, in 1971, is an intergovernmental treaty which provides the framework for national action and international cooperation for the conservation and wise use of wetlands and their resources.



BENEFITS OF BIODIVERSITY



            Biodiversity provides food from crops, livestock, forestry and fish. Biodiversity is of use to modern agriculture as a source of new crops, as a source material for breeding improved varieties and as a source of new biodegradable pesticides. Biodiversity is a rich source of substances with therapeutic properties. Several important pharmaceuticals have originated as plant-based substances, which are of incalculable value to human health. The industrial products like timber, oils, lubricants, food flavours, industrial enzymes, cosmetics, perfumes, fragrances, dyes, paper, waxes, rubber, latexes, resins, poisons and cork can all be derived from various plant species. Biodiversity is a source of economical wealth for many areas, such as many parks and forests, where wild nature and animals are a source of beauty and joy, attract many visitors. Ecotourism in particular, is a growing outdoor recreational activity. Biodiversity has also great aesthetic value. Examples of aesthetic rewards include ecotourism, bird watching, wildlife, pet keeping, gardening, etc. Biodiversity is also essential for the maintenance and sustainable utilization of goods and services from ecological systems as well as from the individual species. These services include maintenance of gaseous composition of the atmosphere, climate control by forests and oceanic systems, natural pest control, pollination of plants by insects and birds, formation and protection of soil.



THREATS TO BIODIVERSITY



            The destruction of habitats is the primary reason for the loss of biodiversity in terrestrial and coastal ecosystems. Habitat loss could be attributed to conversion, habitat degradation and fragmentation. When people cut down trees, fill a wetland, plough grassland or burn a forest, the natural habitat of a species is changed or destroyed. Introduction of invasive species may cause disappearance of native species through biotic interactions. Invasive species are considered second only to habitat destruction as a major cause of extinction of species. Communities are affected by natural disturbances, such as fire, tree fall, and defoliation by insects. Man-made disturbances differ from natural disturbances in intensity, rate and spatial extent. For example, man by using fire more frequently may change species richness of a community. Exploitation, including hunting, collecting, fisheries and fisheries by-catch, and the impacts of trade in species and species’ parts, constitute a major threat for globally threatened birds (30% of all), mammals (33% of all), amphibians (6% of those assessed), reptiles and marine fishes (Baillie et al. 2004). Trade affects 13% of both threatened birds and mammals. Extinction is a natural process. Species have disappeared and new ones have evolved to take their place over the long geological history of the earth. It is useful to distinguish three types of extinction processes.   Over-fishing, habitat destruction, widespread marine pollution and human induced climate change threaten the survival of marine biodiversity. Pollution, oil and gas drilling and oil spills may increase the risks of extinction by increasing mortality of marine organisms. The Silent Valley Project in Kerala was abandoned because it was considered as a threat to biodiversity in the region.



BIODIVERSITY AND FOOD SECURITY



            In a recent estimate it was speculated that over 25 per cent of the world’s plant species might be lost by the year 2025 AD, if the current rate of plant genetic erosion continues. Preserving this germ pool is an integral part of food security. It is evident that preservation of wide range of germ pool is an integral part of breeding programme. If we are unable to combat the problems of genetic erosion, it may lead to losing sources of resistance to pests, diseases and climatic stress and, finally, leading to crop failure in future. It is well-known that out of over 20,000 edible species only a few dozen of plants are domesticated and now feed most of the people. All types of protected area constitute over 12% of the total forest area of the country. This network of protected areas covers most of the representative habitat types in the country and affords protection both to the wild flora and fauna.



International Biodiversity day is celebrated across the globe on 22nd May every year

Technical Problems of GSLV ,Indigenous Production of Cryogenic Engine

The Government has sorted out the technical problems of Geosynchronous Satellite Launch Vehicle (GSLV) which may carry heavy satellites and put them into orbit. The earlier flights GSLV-F02 on July 10, 2006, GSLV-D3 on April 15, 2010 and GSLV-F06 on December 25, 2010 could not accomplish the mission objectives due to technical problems. In GSLV-F02 flight, the primary cause of mission failure has been the loss of thrust in one of the liquid strap-on motors of the first stage. The anomalous behavior was attributed to the malfunctioning of propellant regulator of the gas generator system in this strap-on motor. The GSLV-D3 flight, with indigenous cryogenic upper stage, failed as the indigenous cryogenic engine after its ignition couldn’t sustain the combustion beyond 1 second, due to the anomalous stoppage of Fuel Booster Turbo Pump. In GSLV-F06 flight, with Russian cryogenic upper stage, the primary cause of the failure was the untimely and inadvertent snapping of a group of ten connectors located at the bottom portion of the Russian Cryogenic Stage, due to structural failure of the Lower Shroud. Based on the suggestions made by the failure analysis committees, ISRO has implemented the modifications and improvements in GSLV, which include independent inspection and quality checks for all critical components and sub-assemblies, change of bearing housing material, revision of tolerances and seal clearances of Fuel Booster Turbo Pump of Cryogenic Engine, redesign of the Cryogenic Stage Lower Shroud, revision of connector mounting scheme and wire tunnel configuration. After implementing the modifications and improvements in GSLV, the next flight GSLV-D5 was successfully launched on 5th January 2014 from Satish Dhawan Space Centre, Sriharikota. India has prepared its own indigenous cryogenic engines meant for GSLV and flown in GSLV-D3 and GSLV-D5. Cryogenic engine required for next flight GSLV-D6 is also prepared and is undergoing acceptance testing. Indigenous Production of Cryogenic Engine The Cryogenic Engine of 7.5 Tonne thrust meant for Geosynchronous Satellite Launch Vehicle (GSLV) is indigenously produced and successfully flight tested in GSLV-D5 flight on 5th January 2014. The Cryogenic Engine of higher thrust (20 Tonne) meant for next generation of GSLV viz. GSLV-MkIII launch vehicle is under advanced stage of development. Design and Development tests of sub-system elements of this new high-thrust cryogenic engine have been carried out successfully. Cryogenic engines are already in production in Indian industries. So far, eleven cryogenic engines for GSLV and two higher thrust cryogenic engines for GSLV Mk-III have been realized. In the twelfth five year plan, 192 Crores has been allocated for realisation of cryogenic engines and stages, under GSLV programme.

India Deploys its First Sub-Surface Ocean Moored Observatory in the Arctic

A major milestone in India’s scientific endeavors in the Arctic region has been achieved on the 23rd July, 2014 when a team of scientists from the ESSO-National Centre for Antarctic and Ocean Research (NCAOR) and the ESSO-National Institute of Ocean Technology (NIOT) successfully deployed IndARC, the country’s first multi-sensor moored observatory in the Kongsfjorden fjord of the Arctic, roughly half way between Norway and the North Pole. This moored observatory, designed and developed by ESSO-NIOT and ESSO-NCAOR with ESSO-Indian National Centre for Ocean Information Services (INCOIS) was deployed from the Norwegian Polar Institute`s research vessel R.V. Lance during its annual MOSJ-ICE cruise to the Kongsfjorden area. The observatory is presently anchored (78°57´ N 12°01´E), about 1100 km away from the North Pole at a depth of 192 m and has an array of ten state-of-the-art oceanographic sensors strategically positioned at discrete depths in the water column. These sensors are programmed to collect real-time data on seawater temperature, salinity, current and other vital parameters of the fjord. The Kongsfjorden is an established reference site for the Arctic marine studies. The Kongsfjorden has been considered as a natural laboratory for studying the Arctic climate variability, as it receives varying climatic signals from the Arcitc/Atlantic in the course of an annual seasonal cycle. ESSO-NCAOR has been continuously monitoring the Kongsfjorden since 2010 for understanding response of the fjord to climate variability at different time scales. The temperature and salinity profiles of the fjord, water column nutrients and diversity of biota are being monitored at close spatio-temporal scales throughout the spring-summer-fall seasons. There exists a great need to know on how the fjord system is influenced by, or responds to exchanges with the water on the shelf and in the deep sea outside during an entire annual seasonal cycle. In particular, there is a need for continuous observations of the water transport into the interior part of the fjord. One of the major constraints in such a study has been the difficulty in reaching the location during the harsh Arctic winter and obtaining near-surface data. The IndARC observatory is an attempt to overcome this lacuna and collect continuous data from depths very close to the water surface as well as at different discrete depths. The data acquired would be of vital importance to the Indian climate researchers as well as to the international fraternity. In addition to providing for an increased understanding of the response of the Arctic to climatic variabilities, the data would also provide a good handle in our understanding of the Arctic processes and their influence on the Indian monsoon system through climate modelling studies. The deployment of the country’s first polar mooring is a testimony to the capabilities of the ESSO in designing, developing and installing underwater observatories. The technical and logistics support extended by the Norwegian Polar Institute, is a good example of the increasing scientific and technical co-operation between India and Norway in addressing the global climate change.