Thursday, 30 December 2010
Food for Thought in India
On drawing board, WB-funded water project for 12 cities
Water, crying for attention -The Hindu
Even though the National Water Policy 2002 addressed the various issues pertaining to sustainable development and efficient management of water resources, the ground level action after eight years is short on results but long on roll-out of a multiplicity of programmes.
New Delhi, Dec. 29
On the water front, the writing on the wall is crystal clear with international institutions highlighting in recent years water-related issues and challenges in India's water sector and calling for timely action to recover the fast depleting resource that is a basic human necessity.
Latest in the litany of woes on the country's water front, after the World Bank and the World Economic Forum's lament, has come from the Manila-based Asian Development Bank (ADB).
In a a draft ‘Water Operational Framework 2011-2020' ADB stated that “the Bank will be challenged by the water stress that dominate large parts of Asia, manifest most clearly in countries such as China, India, Pakistan, Nepal, Bangladesh, Cambodia and Vietnam”.
It explicitly cautioned that water shortages are likely to aggregate 40 per cent in developing Asia by 2030 and that in some countries such as India demand will exceed supply by 50 per cent.
While the data gleaned by the ADB were from Water Resources Group, which estimated the aggregate 2030 demand and supply at 1,498 billion cubic meters (BCM) and 744 BCM respectively, the country's National Commission for Integrated Water Resources Development (NCIWRD) has assessed that “with the desired efficiencies, the water requirement by 2050 could be brought down to about 1,180 BCM in a high demand scenario.
It needs to be noted that the average annual water availability is estimated at 1,869 BCM.
The increase in population over the years has indubitably reduced the per capita availability. Whereas in 1951, the per capita water availability was 5,177 cubic metre a year, the per capita availability based on the population in 2001 census works out to be about 1,820 cubic metre a year.
As the 2011 Census findings will be known on April 1, the per capita availability of water would have definitely come down further.
As the Ministry of Water Resources has conceded that in view of the topographical constraints and hydrological features the utilisable water has been assessed to be about 1,123 BCM, NCIWRD projects the water requirement by about 843 BCM and 1180 BCM respectively provided the existing water resources are efficiently utilised.
Even though the National Water Policy 2002 addressed the various issues pertaining to sustainable development and efficient management of water resources, the ground level action after eight years is short on results but long on roll-out of a multiplicity of programmes and plan of actions purely as political gimmicks.
A House Panel report in April on inter-linking of rivers, deemed a crucial plank for providing a thrust to the whole water issue, has drawn attention to the fact that out of 30 identified links by the National Perspective Plan (NPP), the Detailed Project Report (DPR) for only one link, – the Ken-Betwa link – has been completed so far.
It said that though the DPRs for two other links, Par-Tapi-Narmada link and Damanganga-Pinjal link had been taken up in January 2009, the preparations of DPRs for remaining identified 27 links have not yet been taken up.
The nub of the matter is that though all the States had agreed to the inter-linking of river (ILR) programme in principle, problems did surface when it came to the brass-tacks and specifics of the issues of water sharing and other related benefits.
The long-pending Cauvery river water dispute between the riparian States of Karnataka and Tamil Nadu is only one instance of the intransigence, albeit the lofty proclamation of the National Water Policy that the water sharing/distribution among the States should be guided by a national perspective with due regard to water resources availability and needs within river basins.
Policy analysts say that ILR is only one component and there are vexatious developments such as the alarming rate of ground water depletion, lack of potable water to lakhs of poor villagers and pollution of major rivers by the dumping of industrial waste and other dregs.
Unless a national campaign to underscore conservation, spatial distribution across the country and recharging of water tables is evolved, the battle lines for water would get clearly drawn.
It is a sad reflection of the reality that only 12 States have adopted the State Water Policy with Delhi, Daman & Diu, Dadra & Nagar Haveli having pitched for the National Water Policy.
Critics warn that in the absence of a concerted move crafted by consensus to address the serious water problems plaguing the country, the warfare on water would break out before long, offering scant comfort to a high growth economy.
geeyes@thehindu.co.in
India-centric model needed to study impact on water resources
"We have to scale down global models to suit Indian requirements," Thatte said while presenting a broad overview of the theme papers furnished by international and national experts for the Global Indian Scientists and Technocrats (GIST) forum's maiden convention on `Sustainable use of water resources', which began here on Sunday.
"The contribution of snow or glacier melt in the rivers in North India is not as critical as it is made out to be," said Thatte, who also heads the GIST's scientific programme committee. He acknowledged that the present trend does suggest that the climate change might lead to a "slight" increase in precipitation, but insisted that there was no need to set alarm bells ringing.
A general consensus emerges from the theme papers that India's water resources in year 2050 are likely to be adequate provided the country takes apt steps to mop up the existing water resources potential in the next two to three decades, he said. This includes improving the water use efficiency, which is of vastly varying nature at present, and promoting reuse and recycling of fresh water resources (FWRs), he added.
From the viewpoint of hydrology and climate change, the experts have made out a strong case for expeditious development of the Indus, Ganga and Bramhaputra FWRs; adopting measures for storages as per the National Water Mission and building defences against floods/droughts, said Thatte.
He also called for a better understanding of the limitations of measures like water shed development and rain water harvesting, which, he said, should not be viewed as a magic wand.
Among other things, the experts have called for quickly building the remaining irrigation infrastructure for sustaining food production and security, besides tapping the huge potential for hydro-power in the Himalayan rivers and working out trade-offs and going for carbon credits.
"The supply of FWR in urban areas is fair, but augmentation of quality and quantity of water required for rural areas is needed," said Thatte. Efforts are also required for removing the waste water treatment mismatch; adopting zero effluent strategy for industry and going for organised drainage of irrigated areas to check non-point source pollutants of agriculture, he said.
Madhav Chitale, also former union water resources secretary, said, "India's capability for handling climate change issues is steadily growing, but the country needs more effort to handle issues related to hydraulogy. Especially, issues like regulating technologies like drilling of ground water resources. The drilling technology has been at the root of depleting ground water levels."
Chitale called for measures to strengthen field research on water resources. "We are strong in terms of laboratory and campus research, but we are weak when it comes to field research. The university pattern of study needs to be realigned with field research aspects," he said.
State minister for water resources Ramraje Naik-Nimbalkar said, "The GIST provides a perfect platform for the scientists and technocrats to come out with long-term policy solutions for an integrated way of dealing with water resources. This will help us integrate the solutions into our water policy for the state."
Read more: 'India-centric model needed to study impact on water resources' - The Times of India http://timesofindia.indiatimes.com/city/pune/India-centric-model-needed-to-study-impact-on-water-resources-/articleshow/7169024.cms#ixzz19cDdewqh
Friday, 10 December 2010
Understanding Conventional and DWLR Assisted Water Level Monitoring
- CWC Document on "Understanding Conventional and DWLR Assisted Water Level Monitoring"-68 Pages
- CGWB Site
piezometers tapping unconfined and the deeper aquifers. These piezometers have the
necessary hydraulic connection with the targeted aquifers and are suitably isolated from
overlying/underlying aquifers. Further, digital automatic water level recorders (DWLRs) are
installed in these piezometers. This ensures measurement of undistorted piezometric head
at the desired frequency, which may be much larger than the present frequency. In fact, the
frequency may be so high that the resulting piezometric hydrograph may almost be
continuous.
Saturday, 18 September 2010
Tuesday, 29 June 2010
Dam Rehabilitation and Improvement Project:-DRIP
India ranks third in the world after China and the United States in the number of dams. Of India’s 4050 completed large dams, almost half are more than 25 years old; another 475 are under construction. These dams have played a key role in fostering rapid and sustained agricultural and rural development. The project will help rehabilitate and modernize about 38 of these large dams.
Sunday, 30 May 2010
Hydrology Project- Phase I and Phase II
• Strengthen institutional and technical capabilities
• Improve the use of hydrological, hydrometeorological and water quality data.
- Institutional strengthening
- Vertical extension, covering activities relating to consolidation of the work in the first phase of the project within the agencies that participated in the earlier project, and
- Horizontal extension, covering expansion of the network of implementing agencies to include four new states (Goa, Himachal Pradesh, Pondicherry, Punjab) and two new central agencies (Central Pollution Control Board, Bhakra Beas Management Board)
Thursday, 27 May 2010
A special report on water-The Economist
Finite, vital, much wanted, little understood, water looks unmanageable. But it needn't be, argues John Grimond
Saturday, 24 April 2010
Soon, system to measure real-time rainfall in dams
The ARGS is part of the real-time data acquisition system (RTDAS), being implemented by the hydrology project (HP) of the state government's water resources department. An HP official said, "The work started around six months ago and will be completed by next year. The works include installation of the system network and software to manage the system."
The initiative, he said, will help forecast floods and deal with flood situations during the heavy rainfall season. "It will facilitate reservoir operators to act on time and prepare stockholders for floods. The system's forte is to provide data at any given point, as against the current manual measurements, which happen only once or twice a day."
He said, "It is a research-based project and the World Bank has sanctioned Rs 30 crore for it. The project will be operationalised at all major dams, catchment areas and flood-prone regions in the Krishna and Bhima river basins."
According to the HP department, there are around 149 automated rainfall stations, 42 automated full climate stations, 29 auto weather stations of ISRO and IMD (existing), 46 reservoirs (dams) and 34 river gauge discharge sites in the Krishna and Bhima river basins. The RTDAS will be installed at a few places selected from these.
The RTDAS will help forecast real-time floods and manage reservoir operation system in the Krishna and Bhima river basins, which will in turn manage the floods and help operate reservoirs optimally for multiple uses, the official said. "The reservoir operation system will facilitate optimisation of water storage to ensure a flood cushion and improve agricultural productivity." The project also aims at developing a forecasting system for river flows and flood levels at critical points and identify potential flood-affected areas, he added.
Sunday, 28 March 2010
Hydrology Project Phase I(1995-2003) and II(2006-2012)
The project aims to fulfill this objective by developing comprehensive, easily accessible and user-friendly databases covering all aspects of the hydrological cycle (quality and quantity) in the domain of surface water, groundwater and climatic measurements, particularly rainfall. This means installing water monitoring equipment to measure rainfall, the quantity that flows into the seas, rivers, lakes and into the groundwater and to check the quality of these water resources.
Phase II- World Bank Website and the PAD
The Second Hydrology Project (Phase 2) for India aims to extend and promote the sustained and effective use of the Hydrological Information System by all potential users concerned with water resources planning and management, both public and private, thereby contributing to improved productivity and cost-effectiveness of water-related investments in the 13 States and eight Central agencies. The project has three main components: 1) Institutional strengthening consisting of consolidation of recently concluded Hydrology Project (HP I) activities in the existing States; Awareness raising, dissemination and knowledge sharing; and implementation support; 2) Vertical Extension comprising development of hydrological design aids; development of decision support systems; and implementation of purpose-driven studies; and 3) Horizontal Expansion supporting upgrading/establishment of data collection network; establishment of data processing and management systems; purpose-driven studies; and training.
----------------------
Related News
---------------------
PUDUCHERRY,The Union Territory has received an award for the best hydrology project website from the World Bank and Union Ministry of Water Resources.
Thursday, 25 March 2010
Facts About Water
- Salt Water(Oceans)- 97.5 %
- Inaccessible Fresh Water(Polar Icecaps,glaciers etc)-2.24%
- Aceessible Fresh Water- 0.26%
- Agriculture- ---70%(World wide-WW)--- 90%(India)
- Industrial Use-22%(WW)--------------------7%(India)
- Domestic--------8%(WW)--------------------3%(India)
Saturday, 13 March 2010
Water Resources Management-Definition & Food for Thoughts
Effective development and management of water resources are essential for sustainable growth and poverty reduction. The East Asia & Pacific (EAP) region is experiencing rapid economic and population growth and migration from rural to urban areas. This severely stresses urban water supply and sanitation systems, increasing competition for surface and ground water resources and deteriorating water quality. The amounts of investment and the attempts to improve water resources management have been grossly inadequate.
The challenges of water resources management have become acute for many of the Bank's EAP borrowers and are increasing as a consequence of rapid population and economic growth. Water quality is deteriorating in rural and urban areas throughout the region due to heavy uncontrolled point source and diffuse pollution. The damages and threats posed by floods and droughts are becoming more severe as development and population pressures mount, and are exacerbated by climate change.
Sunday, 7 March 2010
Water Sector Reforms----Agenda and Things to do
- Increasing Efficiency of water resources projects so that non-Agriculture Users get their due share while the revenue models become cost effective.
- Slowly but firmly moving towards Full cost recovery and cutting down subsidy bill.
- Exploring Public-private partnership(PPP) Models.
- Substantial investments, and equally substantial changes in management philosophy, will be required.
- Genuine participation of the project effected people(PAPs). Already R&R Policy at National level (NRRP 2007 ) is at place. We have to emphasize on the implementation aspects to ensure that PAPs get their due share.
Saturday, 6 March 2010
Thursday, 4 March 2010
Wednesday, 3 March 2010
Hydel projects without adequate security cover
Hydel projects without adequate security cover
Tuesday, 2 March 2010
The challenge of climate change and the Water Resources Management(WRM)
More Reading @World of Opportunities 2009-2010
Monday, 1 March 2010
Change in EIA clearance to coal mines in India
http://envfor.nic.in/legis/eia/eia-2006.htm
Thursday, 18 February 2010
WATER 2010-Two Day International Conference & Exposition on Water Management & Waste Water Technologies ended in New Delhi.
- population growth
- increase in consumption levels and
- depletion of ground water resources.
Saturday, 13 February 2010
Growth Potential of Water Industry-Some thoughts
The entire world is currently facing a boom in infrastructure construction.The Emerging economies are trying to improve their industrial productivity and raise the standard of living of the people, and developed countries are trying to develop their existing economic standard and modernize their infrastructure.
Three types of projects which can be identified while considering the PPP projects are
- water collection and treatment plants;
- wastewater recycling facilities and
- water services which governments traditionally look to provide.
- IFC in the Water Sector
- Mckinseyquarterly_Article_on_Next_generation_water_policy_for_businesses_and_government_2481
- Charting_Our_Water_Future_Exec Summary_Mckinsey
Next-generation water policy for businesses and government
Next-generation water policy for businesses and government
The solution to water scarcity, in part, will come from new technologies for better managing water as a resource. But to make these technologies more effective, business and policy leaders will need to work more closely to implement them.
Public-sector leaders and nongovernmental organizations (NGOs) have long dominated the debate on water policy, but within the last five years, a growing number of progressive private-sector companies have also started to lend their perspectives on how best to effectively manage water. These companies have begun by paying much more attention to the water environment in which they function. As they develop a new generation of water-related technologies, they also increasingly influence a new generation of public policies that stimulate the development and use of these technologies. Here is how a number of them are engaging along both of these dimensions.
One group of companies, including beverage, mining, and energy businesses, has found that growing water scarcity constitutes a threat to their social license to operate. In response, some have made large donations to activist groups in the hopes of buying peace. Others have asked for water standards that they can then meet in their plants. The most far-sighted of these companies, however—with Nestlé as a leading example—recognize that while companies have to manage water efficiently behind their factory gate, society (along with companies and their suppliers) needs an equitable, efficiency-stimulating, and predictable legal and regulatory environment that governs all water uses. These companies also believe that private businesses have useful and legitimate inputs to make into the policy-formulation process, and that good business practices can guide effective implementation.
A second group of companies is developing technologies that can enable society to get more product—more food, energy, income, employment—per drop of water. There are three broad segments. The first comprises companies that develop productivity-enhancing seeds and agricultural technologies. Because agriculture accounts for more than 80 percent of water consumption in the developing world and because the productivity gains of the last round of agricultural technologies (the “green revolution”) have fallen to less than 1 percent a year (from about 3 percent a year in the 1960s), these innovations are vital for better water management. The importance of genetically modified organism (GMO) crops—a core agricultural technology—is illustrated by the contrasting performance of corn in Europe, where GMOs are not allowed, and in Iowa, where 90 percent of corn is grown from using GMOs. In the last ten years, corn yields in Europe have stagnated, while in the United States productivity has grown at over 2 percent a year. Existing GMOs already use substantially lower amounts of fertilizers, pesticides, and water. And some new-generation crops will be better able to thrive despite water stress.
A second segment of companies is developing new technologies for treating water and wastewater. The process of desalination illustrates the importance in this area. The laws of thermodynamics state that it is theoretically possible to desalinate seawater by using only 25 percent of the energy currently required to do so through existing technologies. If new developments in, for example, nanotechnology and membranes allow even half of this potential to be realized, the cost of desalination will fall to a level where most cities and industries in coastal areas throughout the world can turn to it as the new source of choice. The third segment comprises companies that provide users with just-in-time and just-what’s-needed information—such as on the probability of rainfall, on soil moisture, on water, and on fertilizer requirements. This is essential for energy consumption, domestic use of water, and, most important, for agriculture. Precision agriculture can produce much more crop per drop than traditional methods can, and industries and cities can use much less water too.
Executives at these leading companies know that progress in water management depends on linked advancement in technologies and policies. They have seen instances in some countries where policy shortcomings mean that many existing technologies that make more efficient use of water are not being fully employed. This has prompted a growing number of companies to engage with policy makers to ensure that key policies—such as tradeable water rights, support for intellectual-property rights, and efficiency-enhancing regulation—are implemented. In conversations with policy makers, corporate leaders highlight examples like the Murray-Darling Basin, in Australia, where an enabling policy environment means that a 70 percent reduction in water availability has had virtually no impact on agricultural production. In situations like this, policy makers know that what is needed is a “next generation” of technologies that will enable society to do more with less. And they know that the key to achieving this is a legal and business policy environment that stimulates the development of the next generation of water efficiency technologies.
About the Author
John Briscoe is the Gordon McKay Professor of the Practice of Environmental Engineering at Harvard University and is on the faculty of the schools of engineering and applied sciences, government, and public health.Some of the Water Related Topics on India at HKS-Belfer Center
Thursday, 11 February 2010
Cascading Hydro Power Projects and Environmental Impact on the Valley/Basin
- For minimum flow requirement(EFR) , policy planners do suggest a minimum "15% of average lean season discharge" at downstream of each project. The bigger the flow the better the sustainability. Large flow will let domestic users(human,livestock ,flaura and fauna) survive.Fishes and other fauna will live happily even though ,in the long run, domestic needs go on increasing as the valley gets populated further.
- Most of the times, Project proponents must conduct "Mathematical Modeling Study" using either hydrological or building block method to determine the downstream discharge through Independent Agencies(like NIH, Roorkee and Other reputed institutions/university) and take the higher of the two values( As in (1) and (2) )
Some Discussions at indiawaterportal.org
A sample snap of Automatic Weather Station
Tuesday, 9 February 2010
Thursday, 4 February 2010
WHO:List of publications in alphabetical order
Publications on water, sanitation and health
Action plan for the reduction of reliance on DDT in disease vector control
Agricultural development and vector-borne diseases
Aide-mémoire for a national strategy for health-care waste management
Assessing microbial safety of drinking water: Improving approaches and methods
Better health care waste management: An integral component of health investment
Calcium and Magnesium in Drinking-water: Public health significance
Celebrating water for life: The International Decade for Action 2005-2015
Chemical safety of drinking-water: Assessing priorities for risk management
Children in the new millennium
Combating waterborne disease at the household level
Core questions on drinking-water and sanitation for household surveys
Costs and benefits of water and sanitation improvements at the global level (Evaluation of the)
Domestic water quantity, service level and health
Emerging issues in water and infectious diseases
Environmental health in emergencies and disasters: a practical guide
Environmental management for vector control
Essential Environmental Health Standards in Health Care
European standards for drinking water, second edition
Evaluation of the H2S method for the detection of fecal contamination of drinking-water
Fact sheets on environmental sanitation
Findings on an assessment of small-scale incinerators for health-care waste
Flowing away: water and health opportunities
Food, water and family health: A manual for community educators
Global costs of attaining the Millennium Development Goal for water supply and sanitation
Global environmental threats to children related to water and sanitation
Global water supply and sanitation assessment 2000 report
Guide to the development of on-site sanitation
Guidelines for Drinking-Water Quality, Second Addendum to the 3rd Edition Volume 1 - Recommendations
Guidelines for drinking-water quality, third edition
Guidelines for drinking-water quality, third edition, incorporating first and second addenda
Guidelines for safe disposal of unwanted pharmaceuticals in and after emergencies
Guidelines for safe recreational waters
Volume 1 - Coastal and fresh waters
Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture
Health as a cross-cutting issue in Dialogues on Water for Food and the Environment
Health impact assessment: harmonization, mainstreaming and capacity building
Health opportunities in development
Health risks in aquifer recharge using reclaimed water - State of the art report
Health-based monitoring of recreational waters
Health-care waste management rapid assessment tool
Healthy villages: A guide for communities and community health
Inheriting the world:
The atlas of children's health and the environment
Intersectoral decision-making skills in support of health impact assessment of development projects
Leakage management and control: A best practice training manual
Legionella and the prevention of legionellosis
Linking poverty reduction and water management
Management of solid health-care waste at primary health-care centres: A decision-making guide
Management of waste from injection activities at district level
Managing water in the home: accelerated health gains from improved water supply
Meeting the MDG drinking-water and sanitation target: A mid-term assessment of progress
Meeting the MDG drinking-water and sanitation target: the urban and rural challenge of the decade
Microbiological agents in drinking water
Natural Ventilation for Infection Control in Health-Care Settings
Occurrence of cyanobacterial toxins (microcystins) in surface water of rural Bangladesh: pilot study
Participatory hygiene and sanitation transformation: A new approach to working with communities
Pathogenic mycobacteria in water: A guide to public health consequences, monitoring and management
PEEM Guidelines 3
Guidelines for cost-effectiveness analysis of vector control
PHAST step-by-step guide: A participatory approach for the control of diarrhoeal diseases
Policies and Procedures for updating Guidelines for Drinking-water Quality
Policy analysis: Management of health-care wastes
Preparation of national health-care waste management plans in sub-saharan countries
Preventing travellers' diarrhoea: How to make drinking-water safe
Progress on Drinking-water and Sanitation: special focus on sanitation
Protecting groundwater for health
Quantifying public health risks in the WHO Guidelines for Drinking-water Quality
Risk assessment of Cryptosporidium in drinking water
Safe health-care waste management : Policy paper
Safe management of wastes from healthcare activities
Safe piped water: Managing microbial water quality in piped distribution systems
Sanitation and hygiene promotion: programming guidance
Sanitation challenge: Turning commitment into reality
Scaling Up Household Water Treatment Among Low-Income Populations
Securing sanitation: The compelling case to address the crisis
Small community water supply network
Reykjavik, Iceland, 24-26 January 2005
Surveillance of drinking water quality
Teacher's guide: management of wastes from health-care activities
Toxic cyanobacteria in water: A guide to their public health consequences, monitoring and management
UN-Water Global Annual Assessment of Sanitation and Drinking-Water (GLAAS)
Upgrading water treatment plants
Vector control: Methods for use by individuals and communities
Vision 2030: The resilience of water supply and sanitation in the face of climate change
Water and health advocacy: A practical guide for World Water Day 2001
Water and sanitation related diseases fact sheets
Water for life: Making it happen
Water pollution control: A guide to the use of water quality management principles
Water Quality Interventions to Prevent Diarrhoea: Cost and Cost-Effectiveness
Water Safety Plan Manual: Step-by-step risk management for drinking-water suppliers
Water safety plans: Managing drinking-water quality from catchment to consumer
Water treatment and pathogen control: Process efficiency in achieving safe drinking water
Water, Sanitation and Health electronic library
Water, sanitation and hygiene links to health
Water, Sanitation and Hygiene Standards for Schools in Low-cost Settings
Waterborne zoonoses: identification, causes and control