Draft National Water Policy, 2020

Syllabus: General Studies Paper 2

Context:

In November 2019, the Ministry of Jal Shakti had set up a committee to draft the new National Water Policy (NWP).

• The earlier NWPs of 1987, 2002 and 2012 were drafted entirely within the government system.
• This was the first time that the government asked a committee of independent experts to draft the policy.
• The committee is chaired by Mihir Shah (former Planning Commission member and a water expert) and comprises 10 principal members.

Salient features of Draft National Water Policy (2020)

• The policy recognises limits to endlessly increasing water supply and proposes a shift towards demand management.
  • Irrigation consumes 80-90 per cent of India’s water,most of which is used by rice, wheat and sugarcane.
  • Without a radical change in this pattern of water demand, the basic water needs of millions of people cannot be met.
  • Thus, crop diversification is the single most important step in resolving India’s water crisis.
  • The policy suggests diversifying public procurement operations to include nutri-cereals, pulses and oilseeds.
  • This would incentivise farmers to diversify their cropping patterns, resulting in huge savings of water.
  • The largest outlets for these procured crops are the Integrated Child Development Services, the mid-day meal scheme and the public distribution system.
  • Creating this link would also help address the crisis of malnutrition and diabetes,given the superior nutritional profile of these crops.
• Reduce-Recycle-Reusehas been proposed as the basic mantra of integrated urban water supply and wastewater management.
  • Treatment of sewage and eco-restoration of urban river stretches, as far as possible through decentralised wastewater management.
  • All non-potable use, such as flushing, fire protection, vehicle washing must mandatorily shift to treated wastewater.
• Within supply-side options, the NWP points to trillions of litres stored in big dams, which are still not reaching farmers. It explains how irrigated area could be greatly expanded at very low cost by deploying pressurised closed conveyance pipelines, combined withSupervisory Control and Data Acquisition (SCADA) systems and pressurised micro-irrigation.
  • The NWP places major emphasis on supply of water through “nature-based solutions’ such as the rejuvenation of catchment areas, to be incentivised through compensation for ecosystem services.
• Specially curated “blue-green infrastructure”such as rain gardens and bio-swales, restored rivers with wet meadows, wetlands constructed for bioremediation, urban parks, permeable pavements, green roofs etcare proposed for urban areas.
  • Blue infrastructure refers to water elements, like rivers, canals, ponds, wetlands, floodplains, water treatment facilities, etc. Green infrastructure refers to trees, lawns, hedgerows, parks, fields, forests, etc.
  • Bioswales are channels designed to concentrate and convey stormwater runoff while removing debris and pollution.
  • The NWP gives the highest priority to sustainable and equitable management of groundwater.Participatory groundwater management is the key.
• Information on aquifer boundaries, water storage capacities and flows provided in a user-friendly manner to stakeholders, designated as custodians of their aquifers, would enable them to develop protocols for effective management of groundwater.
  • Water policy has seen rivers primarily as a resource to serve economic purposes.
  • This overwhelmingly instrumentalist view of rivershas led to their terrible degradation.
  • While acknowledging their economic role, the NWP accords river protection and revitalisation priorand primary importance.
• Steps to restore river flows include:Re-vegetation of catchments, regulation of groundwater extraction, river-bed pumping and mining of sand and boulders.
  • The NWP outlines a process to draft a Rights of Rivers Act,including their right to flow, to meander and to meet the sea.
• The new NWP considers water quality as the most serious un-addressed issue in India today.
  • It proposes that every water ministry, at the Centre and states, include a water quality department.
  • The policy advocates adoption of state-of-the-art, low-cost, low-energy, eco-sensitive technologies forsewage treatment.
  • Widespread use of reverse osmosis has led to huge water wastage and adverse impact on water quality.
  • The policy wants RO units to be discouraged if the total dissolved solids count in water is less than 500mg/L.
  • It suggests a task force on emerging water contaminantsto better understand and tackle the threats they are likely to pose.
• The policy makes radical suggestions for reforming governance of water, which suffers from three kinds of “hydro-schizophrenia”:
  • between irrigation and drinking water,
  • surface and groundwater,
  • as also water and wastewater.
    • Government departments, working in silos, have generally dealt with just one side of these binaries.
    • Water is a state subject, which adds another layer of complexity in its management.
    • central and state programs on water continue to be structured to fit existing administrative boundaries (state, district, block, gram panchayat) with little consideration to resource, basin and watershed boundaries.
  • Rivers are drying up because of over-extraction of groundwater, which reduces the base-flows needed for rivers to have water after the monsoon.
    • Dealing with drinking water and irrigation in silos has meant that aquifers providing assured sources of drinking water dry up because thesame aquifers are used for irrigation, which consumes much more water.
    • And when water and wastewater are separated in planning, the result is a fall in water quality.
  • The NWP also suggests the creation of a unified multi-disciplinary, multi-stakeholder National Water Commission (NWC),which would become an exemplar for states to follow.
    • Government water departments include professionals predominantly from civil engineering, hydrology and hydrogeology.
    • India needs experts in water management, social mobilisation, agronomy, soil science, hydrometeorology, public health, river ecology and ecological economics.
    • Since systems such as water are greater than the sum of their constituent parts, solving water problems requires understanding whole systems, deploying multi-disciplinary teams and a trans-disciplinary approach.

Since wisdom on water is not the exclusive preserve of any one section of society, governments should build enduring partnerships with primary stakeholders of water, who must become an integral part of the NWC and its counterparts in the states. The indigenous knowledge of our people, with a long history of water management, is an invaluable intellectual resource that must be fully leveraged.

The Indian Express Link:

https://indianexpress.com/article/opinion/columns/what-indias-new-water-policy-seeks-to-deliver-7595819/

Question- List out the features of draft National Water Policy, 2020.