Solution to water crisis
- A confluence of traditional knowledge and modern technology -

Dr. Satyawan Saurabh *

Water scarcity in Imphal City as on 30 April 2014 :: Pix - Shanker Khangembam

Water conservation is a collective responsibility. Water crises can be avoided by combining traditional knowledge and modern techniques. Water conservation has a rich history in India. Our ancestors had developed many water conservation systems according to geographical and climatic conditions, which are relevant even today.

The water crisis is one of the most serious issues in today's world. Increasing population, uncontrolled industrialization, and climate change have severely impacted the availability of water. To deal with this crisis, we need a combination of traditional water conservation techniques and modern science and technology.

Water conservation means managing water resources wisely so that there is no shortage of water in the future. India has only 4% of the world's fresh water, but 18% of its population is facing a water crisis. To solve this problem, participation of government and communities is necessary. Schemes like Jal Shakti Abhiyan and Neeru-Chettu in Andhra Pradesh have helped in increasing the availability of water.

Local communities can make better use of water by adopting their traditional knowledge and new technological measures. Hiware Bazaar model of Maharashtra: Groundwater level was increased in this village using traditional and modern techniques. Water availability increased here by rainwater harvesting and cleaning of wells.

Johad system of Rajasthan: Construction of small ponds (johads) improved the groundwater level and reduced the problem of drought. Chal-Khal system of Uttarakhand: These small reservoirs store rainwater and help in groundwater recharge. Adoption of traditional methods and new technologies is necessary for efficient use of water.

Zabo agricultural system of Nagaland: This method collects rainwater and uses it for farming, which reduces the impact of drought. Tanks of Rajasthan are small water reservoirs built for rainwater harvesting, in which modern filtration technology is also being added now. Aeri (pond) system in Tamil Nadu: This system stores rainwater and helps in irrigation and drinking water supply.

For water conservation, it is important to maintain a balance between forests, rivers, ponds, and soil. Oran (sacred forest) areas in Rajasthan protect water sources and biodiversity, preventing desertification. Under the waterfall restoration project of Meghalaya, forests and catchment areas are being revived, thereby conserving water sources.

The Narmada Seva Yatra initiative in Madhya Pradesh aims to promote water conservation and environmental improvement by planting trees along the Narmada River. Pani Panchayats of Maharashtra and Gram Sabhas of Jharkhand are ensuring equitable use of water resources.

Climate change and erratic rainfall can increase water scarcity. In such a situation, traditional water conservation systems can prove to be helpful. Drought relief work in Bundelkhand: Reconstruction of ponds and rainwater harvesting is reducing water problems in the region. In Ladakh, artificial glaciers are created in winter so that water is available from them in summer.

However, this method is facing challenges due to rising temperatures. In Gujarat, drip irrigation and multi-cropping are adopted for water conservation in the Wadi system. Climate change, industrial pollution, uneven water distribution, and ignoring traditional systems in government schemes are the major obstacles.

Communities should be empowered to manage water resources so that they can use water sustainably. Pani Panchayats in Maharashtra: These panchayats ensure equitable distribution of water to farmers. In Jharkhand, under the Gram Sabha Act, village assemblies are managing small reservoirs. Pani Panchayat in Odisha: This scheme promotes water management with community participation.

Cities are given more water, leading to shortages in rural areas. For example, water for Chennai is taken from nearby villages, causing problems for farmers. Himalayan glaciers are melting rapidly, reducing the flow of rivers like the Ganga and increasing the water crisis.

Traditional water conservation systems are not given much importance in government schemes. Many industries release wastewater into rivers and ponds, contaminating water sources.

Traditional water conservation systems should be given legal status. Partnerships between scientific institutions, government agencies, and local communities should be strengthened. IIT Madras is providing technical assistance for rainwater harvesting in rural areas. Participation of local people should be increased in water management plans.

Conservation plans should be made by linking water, forest, and land together. Strategies to reduce the effects of climate change should be made by combining modern technologies and traditional knowledge. Urban water recycling: Systems should be developed to reuse wastewater in cities.

Water conservation is not possible only through government efforts, but the participation of communities is also very important in this. Water resources can be efficiently managed by combining traditional knowledge and modern technology. Water conservation can be made more effective by linking AI-based monitoring systems with schemes like Jal Shakti Abhiyan and MNREGA.

This will help in dealing with the water crisis and ensure water security for the future. Water conservation can be made effective by adopting legal recognition, scientific cooperation, local participation, water recycling, and climate adaptation measures.

To tackle the water crisis, we need to strike a balance between the learnings of the past and the technologies of the future. Traditional water conservation systems give us knowledge of sustainability and local adaptation, while modern technologies can help in efficient management of water resources. If we work by combining both, a sustainable solution to the water crisis can be achieved.

"Drop by drop the pot fills"-even" a small effort towards water conservation can bring a big change in the future.