Thursday, April 23, 2020

HINDU KUSH HIMALAYAN AREA FACES ACUTE WATER STRESS

Analysis by S. M. Zaki Ahmad -Expert Faculty of Ecology & Environment

INTRODUCTION

A recent study conducted by the International Centre for Integrated Mountain Development (ICIMOD) has revealed that the "Hindu Kush Himalayan Region" is facing an acute crisis of water insecurity.
The 10-studies series of papers authored by a multi-disciplinary team of physical and social scientists, anthropologists, geographers, and planners, highlights the concerns around unplanned and haphazard development in the region that is leading to problems of inequity in water supply and unequal developmental outcomes.

These new researches assess the challenges of water management in 12 towns from four corners of the Himalayan region. These include, from west to east, Murree and Havelian in Pakistan; Kathmandu, Bharatpur, Tansen, and Damauli in Nepal; Mussoorie, Devprayag, Singtam, Kalimpong, and Darjeeling in India; and Sylhet in Bangladesh.

HINDU KUSH HIMALAYAN AREA

The 10 major rivers of the Hindu Kush Himalayas (HKH) region are:
1. Indus, 2. Ganges, 3. Brahmaputra, 4. Irrawaddy, 5. Salween, 6. Mekong, 7. Yangtze, 8. Yellow,  9. Amu Darya and 10. Tarim.

 
The Hindu Kush Himalaya stretching over 3,500 kilometres and across eight countries – Afghanistan, Bangladesh, Bhutan, China, India, Nepal, Myanmar and Pakistan – the Hindu Kush Himalaya are referred to as the world’s most important ‘water tower’, as they are the source of ten of Asia’s largest rivers as well as regarded as the “Third Pole” of the world because the largest volume of ice and snow outside of the Arctic and Antarctica.
The Hindu Kush Himalaya (HKH) is characterized by complex topography, climate, hydrology, and hydrogeology. Each of these factors plays an important role in determining the availability of water for people living in the Himalayas.
The new report by the International Centre for Integrated Mountain Development (ICIMOD) based in Kathmandu, Nepal, throws much-needed light on the drivers of water scarcity in the HKH region.
The water stress in the Hindu Kush Himalayas
As water stored in mountains is quickly disappearing because of a rising demand and an excessive melting of glaciers accelerated by climate change, more than 1.9 billion people are already at the risk of water shortage. The crisis is worsening. Half of the springs in the region – the major source of water supply – have either turned from perennial to seasonal or dried up completely.
According to the new study which was done over two years, currently, 3% of the total Hindu Kush Himalaya population lives in larger cities and 8% in smaller towns. But projections by the United Nations Department of Economic and Social Affairs (UNDESA), by 2050 more than 50 per cent of the population in the Hindu Kush Himalayan countries will live in hill cities.

CAUSES OF CRISIS

According to the research the five areas that intersect to cause the crisis are:
1.   Lack of sustainable sourcing of water: The HKH region is heating up faster than other parts of the world. Increase in average temperatures has caused glacier melt and subsequent changes in hydrological regimes in the region. Most towns in the HKH meet their water needs from springs, streams, ponds, and lakes, which are largely interlinked systems, and their degradation and loss, are leading to widespread water stress.
2. Failing models of water governance: The water insecurity is attributed to poor water governance, lack of urban planning, poor tourism management during peak season, and climate-related risks and challenges. Communities are coping via short-term strategies such as groundwater extraction, which is proving to be unsustainable. There is a lack of long-term strategies for water sustainability in urban centres, and this requires special attention by planners and local governments.
3.     Inequitable distribution of water: There are vast inequalities and differential water rights for people. Experiences of water stress in the countries studied varied greatly over the years and along with the class, caste and gender lines. Rich households in Kathmandu spend 38.2% less on the water than poor households. Nearly 20% of Kathmandu’s poor households do not have access to formal water supply, such as that managed by civic bodies.
4.   The ignored role of women in water governance: The women, who almost always bear the burden of collecting water for the household. In a number of cases, women have greater confidence in the establishment of women’s groups and better local governance. Unfortunately, this ability of women completely ignored in government planning.
5.   The increasing impact of climate change: The climate change is posing serious challenges in the Hindu Kush Himalayan region. The climate change has stressed urban ecosystems by increasing the frequency, severity and intensity of extreme weather events. The changing rainfall patterns and reduced availability of spring water are the major concerns. Most of the studies link climate change in the mountains with the melting of the glaciers. But the HKH critical problem is the changing rainfall and the reducing springs.

INDIAN HIMALAYAN REGION

The Indian Himalayan region covering 10 states and four hill districts about 50 million people and their livestock depend on local springs to meet their drinking water and irrigation needs. Situations of the Indian Himalayan region are the following:
What is Dhara Vikas?
Dhara Vikas is an innovative programme to revive and maintain drying springs in the north-eastern state of Sikkim. A robust climate adaptation strategy for drought-prone districts, Dhara Vikas (meaning, spring-shed development) is helping to alleviate the problem of rural water scarcity by reducing surface runoff of rainwater and allowing more water to percolate down to recharge underground aquifers, which, in turn, ensures increased discharge from springs. Besides its significant impact on crop patterns and yields, the programme has also worked on developing a village spring atlas and a water source atlas for the state. Water access to the population through this initiative has also led to improved sanitation practices.
·          Two towns in the Indian Himalayan region – Mussoorie and Devprayag (Uttarakhand) — finds in the current scenario of a changing climate (erratic rainfall, rising heat), natural springs, which are a source of water for the local people, are drying up.
·         As springs dry up in the Indian Himalayan region, a number of hill states have launched their own springshed development programmes to revive these local water sources. These states are:
v  Sikkim: Sikkim is one of the first states to launch a programme way back in 2008-09Dhara Vikas — to revive springs. Dhara Vikas involves villagers in reviving springs and streams that provide drinking water to over 80% of the state’s rural households.
What is Springshed development initiative?
Springshed development initiative was started in the year 2015 in convergence with People Science Institute (PSI) and watershed Development Component of Pradhan Mantri Krishi Sinchayee Yojana (PMKSY). It seeks to address the issues of regenerating springs, streams and underground flows. The prime focus is to identify recharge area of springs and streams and enhance the recharge through community-led (participatory) actions and for proper management and equitable distribution of water.
v  Meghalaya: In September 2016, Meghalaya launched its own springshed management programme after receiving funds under the National Adaptation Fund for Climate Change. It is estimated the state has around 60,000 springs and about 68 per cent of the state’s population depends on these springs for drinking purposes and farming.
v  Mizoram: In Mizoram, 20 springshed development plans are under preparation. Spring recharge activities on pilot basis have been undertaken in five critical springs in Aizwal district.
v  Manipur: In Manipur, the revival of nine springs is underway with the support of NABARD.
v  Nagaland: The land resources department of the Nagaland government is implementing its own springshed management programme since October 2015.
Springshed development works have revived several springs in the hill state of Uttarakhand and local communities have taken ownership to maintain and protect these water sources.
SUGGESTIONS FOR ADAPTATION
The research focuses on five major points that can help in adapting to the issue of water scarcity and the looming crisis induced by climate change in Himalayan towns and cities. These are:
I.     There is a need to source water sustainably to bridge the gap between supply and demand. This could be done by reviving and protecting springs, increased water harvesting, and having multiple sources of water. More budgetary allocations could be made towards the above, so that water sources are protected and managed sustainably.
II.   The governance and management of water beyond water utilities. Polycentric governance, meaning multiple governing bodies and institutions interacting with one another towards a coherent goal of providing access to water, could be a more suitable way to comprehend water governance in Himalayan towns and cities.
III. The equitable distribution of water needs more attention. Because the poor and marginalized are most affected when water supply dwindles. Many cities are faced with the challenge of providing access to safe water for the poor especially in the dry season when supply dwindles.
IV. More appreciation is needed for women’s multiple roles in water management and how they could be part of the planning and decision-making processes to provide solutions.
V.   Mountain cities need to be viewed in the broader context of mountain water, environment, and energy. Climate change impacts on these sectors are presenting new and growing challenges that Himalayan towns and cities have to grapple with.
Conclusion:
S. M. Zaki Ahmad is an expert faculty of Ecology & Environment @ Lukmaan IAS, New Delhi. He was also associated with various environmental movements including Narmada Bachao Andolan.

Tuesday, April 14, 2020

INDIA STATE OF FOREST REPORT 2019

Analysis by S. M. Zaki Ahmad -Expert Faculty of Ecology &Environment

INTRODUCTION
India’s forest cover has increased by 3,976 sq km or 0.56% since 2017. For the second successive time since 2007, the biennial India State of Forest Report (ISFR) recorded a gain — an impressive 1,275 sq km — in dense forest (including Very Dense Forest with a canopy density of over 70%, and Moderately Dense Forest with a canopy density of 40-70%). The ISFR, a biennial exercise, assesses the forest and tree cover, bamboo resources, carbon stock and forest fires. The top three States showing an increase in forest cover are Karnataka, Andhra Pradesh and Kerala.
Nearly 25 percent (one fourth) of India’s total land area is now under forest and tree cover. While the overall forest and tree cover marked an increase on a national level, the report highlighted a decrease in the forest area in the country’s northeast region. This decline in the forest area in the northeast has been an ongoing trend with the region witnessing a loss of about 3,199 sq. km. of forest area since 2009.

MAJOR FINDINGS OF FOREST REPORT
The major findings of the report are following:
v  The India State of Forest Report 2019 released recently shows an increase of 5,188 square kilometres of forest and tree cover across the country compared to the ISFR 2017.
v  However, the report highlights that northeast India continues to lose forests when compared to ISFR 2017 and previous reports.
v  The forest report also reveals that the forest area under the category “recorded forest area” (land notified as forest by the government) in tribal districts, which are home to about 60 percent of India’s forests, is decreasing as well.
v  The report for the first time did an assessment of biodiversity for all states and union territories and found that Arunachal Pradesh has the maximum richness of species in terms of trees, shrubs and herbs followed by Tamil Nadu and Karnataka.
What is Recorded Forest Area (RFA)?
The term “Recorded Forest Area” (RFA) is used for lands which have been notified as “forest” under any government Act or rules or recorded as “forest” in the government records.
v  According to the 2019 report, the total forest cover of the country is 712,249 square kilometers (21.67 percent of India’s total geographical area) slightly up from 708,273 sq. km (21.54 percent) in 2017.
v  The tree cover of the country is 95,027 sq. km (2.89 percent of the total area) again slightly up from 93,815 sq. km. (2.85 percent) in 2017.
v  The report spotlights that forest cover within the RFA category has shown a slight decrease of 330 sq. km., whereas forest cover outside the RFA has shown an increase of 4,306 sq. km., as compared to the previous assessment of 2017.
STATES AND FOREST COVER
As per the ISFR 2019 data the situation of Indian states are the following:

v  The top five states in terms of the increase in forest cover are:
1.       Karnataka (1,025 sq. km.),
2.       Andhra Pradesh (990 sq. km.),
3.       Kerala (823 sq. km.),
4.       Jammu & Kashmir (371 sq. km.)
5.       Himachal Pradesh (334 sq km).
v  The top five states in terms of total forest cover area 
1.       Madhya Pradesh (77,482 sq. Km)
2.       Arunachal Pradesh (66,688 sq. Km)
3.       Chhattisgarh (55,611 sq. Km)
4.       Odisha (51,619 sq. Km)
5.       Maharashtra. (50,877 sq. Km)
v  The top five states in terms of forest cover as a percentage of their total geographical area
1.       Mizoram (85.41 percent)
2.       Arunachal Pradesh (79.63 percent),
3.       Meghalaya (76.33 percent),
4.       Manipur (75.46 percent)
5.       Nagaland (75.31 percent).
The report also highlighted that there are 62,466 wetlands in the country and amongst the states, Gujarat has the largest area of wetlands (within the RFA) in the country followed by West Bengal.
The ISFR 2019 also showed that the mangrove cover in the country has increased by 54 sq. km. as compared to the previous assessment. The maximum increase was in Gujarat which recorded an increase of 37 sq. km followed by Maharashtra (16 sq. km.) and Odisha (8 sq. km.) but it marked a decrease of mangrove cover in Tamil Nadu (four sq. km.), West Bengal (two sq. km.) and Andaman and Nicobar Islands (one sq. km.).
Biodiversity and ISFR
According to the report, for the first time ever, has carried out a rapid assessment of biodiversity for all states and union territories and maximum tree diversity has been found in tropical wet evergreen and semi-evergreen forests of Western Ghats (Tamil Nadu, Kerala and Karnataka) followed by northeastern states.
The low tree diversity has been noticed in the sub-tropical dry evergreen forests of Jammu and Kashmir and forest deficit States like Punjab, Haryana and Rajasthan.
Among the States, Karnataka has the highest tree species richness followed by Tamil Nadu and Andhra Pradesh.

MAJOR CONCERNS

Loss of forest in North-East India
The report presents a gloomy picture of the forests in the North Eastern States. The forest cover of six states, excluding Assam, has decreased by nearly 18 percent between 2011 and 2019. The region lost nearly 25,012 sq km of forest cover in a decade.
Major Loss of Tropical Semi-Evergreen forest
While hill forests have gained in quality, large tracts of tropical forests have fallen off the “dense” category since 2017. The biggest loss — 23,550 sq km — is under the tropical semi-evergreen head in SFR 2019. In India, tropical semi-evergreen forests are found along the western coast, lower slopes of the eastern Himalayas, Odisha and Andamans.

Source: Forest Survey of India

Forest Fire
Forest fires are one of the major drivers of damage caused to forests in the country. Uncontrolled forest fires can lead to significant losses of forests and ecosystem services. Studies suggest that climate change influences forest fire frequency and intensity which results in forests becoming increasingly inflammable.
The increasing duration of forest fire season, numbers of large fires, frequency of severe fire years may be related to climate change. Besides direct losses, foresters have to also deal with many side effects of fires such as increasing spread of weeds, soil erosion, loss of regeneration, landslides, habitat degradation, loss of forest produce etc.



Forest Fire: Source FSI

Carbon sink

What is a carbon sink?
A carbon sink is anything that absorbs more carbon than it releases as carbon dioxide. European forests are currently a net carbon sink as they take in more carbon than they emit. In climate negotiations, this temporary reduction of carbon dioxide in the atmosphere is also known as negative emissions.
India is committed at the highest level to meet its commitments under the Nationally Determined Contributions (NDC) made to the international community under the Paris Agreement (2015). According to the forestry target under NDC, India has committed to creating additional carbon sink of 2.5 to 3.0 billion tonnes of CO2 through additional forest and tree cover by 2030.
According to the report, Arunachal Pradesh has the maximum carbon stock of 1,051.32 million tonnes followed by Madhya Pradesh (588.73 million tonnes), Chhattisgarh (480.25 million tonnes) and Maharashtra (440.51 million tonnes).

Conclusion

The forest report 2019 is important enough to take seriously. Forests or, more precisely, carbon-stock conservation and renewable energy are the two pillars of India’s climate-action commitments. The results of the forest survey are crucial for the global community that has just returned from the 25th Conference of Parties (COP) in Madrid, having recommitted itself to the jaded, even illegitimate idea of carbon markets. India will need a more comprehensive study on the forest to meet the SDG goals 2030.

References