Traditional and Innovative Water Conservation Methods in India

Shikha Shah takes us through various traditional and innovative water conservation methods used in different parts of the country.

Many of us who live in big cities enjoy a carefree lifestyle with 24 hours of running taps, swimming pools and decorative fountains. Sheltered by this layer of comfort, many of us remain unaware of the impact of these water-intensive activities on our environment. Rapid urbanization and water pollution has widened the supply and demand gap, putting enormous pressure on the quality of surface and groundwater bodies. Clean water is destined to become one of the rarest commodities soon, if the general public is not educated about the significance of storing, recycling and reusing water.

In India around 83% of available fresh water is used for agriculture. Rainfall being the primary source of fresh water, the concept behind conserving water is to harvest it when it falls and wherever it falls. The importance of storing rainwater through different techniques can be understood by an example of the desert city of Jaisalmer in Rajasthan which is water self-sufficient despite experiencing meager rainfall as against Cherrapunji, which is blessed with the highest rainfall in the world, but still faces water shortage due to lack of water conservation methods.

Water Conservation Practices from Past and Present

Since ages, people across different regions of India, have experienced either excess or scarce water due to varied rainfall and land topography. Yet, they have managed to irrigate their agricultural fields using localized water harvesting methods. Their traditional ways, though less popular, are still in use and efficient. They are enriched with knowledge to manage water in communal ways. Let’s learn about a few traditional water conservation methods in India.


Katta is a temporary structure made by binding mud and loose stones available locally. Built across small streams and rivers, this stone bund slows the flow of water, and stores a large amount (depending upon its height) during the dry months. The collected water gradually seeps into ground and increase the water level of nearby wells. In coastal areas, they also minimize the flow of fresh water into the sea.

It is a cost effective and simple method, used widely in rural areas. Series of stone bunds built one behind the other have proved to be more effective than modern concrete dams in some villages, as these local structures can be easily repaired by farmers themselves. Although they require many skilled laborers during construction, the cost is mostly shared by all the villagers as it is a common structure. However, with more people opting for personal borewells and handpumps, the water level in open wells has gone down severely, taking a toll on marginal villages. Thus, rejuvenating these community Kattas can go a long way in sustainable water management.

Sand Bores

Sand bores provide a safe alternative for farm irrigation without affecting groundwater. This technique uses the concept of extracting water retained by sand particles. Sand particles act as great water filters by retaining the salt content at bottom and gushing pure water out. White sand is believed to yield water clean enough for drinking too. Sand deposits (as high as 15-30 feet) left along banks of rivers is dug using a manual soil cutter. Casing PVC pipes is inserted to act as filter and an electric or diesel motor is used to pump sweet water out.

The entire set-up costs around INR5,000-7,000 and requires less maintenance when sand deposits are fine and clean. The sand bore technique has been used in Karnataka since decades. The only drawback is that it can only be practiced in coastal areas or in areas with high sand deposits.

Madaks/ Johads/ Pemghara

Johad in Thathawata village

These water soak pits called as Madakas in Karnataka, Pemghara in Odisha and Johads in Rajasthan, are one of the oldest systems used to conserve and recharge ground water. Constructed on an area with naturally high elevation on three sides, soil is excavated to create a storage area and used to create a wall on fourth side to hold water. Johads collect monsoon water, which slowly seeps in to recharge groundwater and maintain soil moisture. Sometimes, many Johads are interconnected with a gulley or deep channels with a single outlet in a river or stream nearby to prevent structural damage. This cost-efficient and simple structure requires annual maintenance of de-silting and cleaning the storage area of weed growth.

Water from Johads is still been widely used by farmers to irrigate fields in many parts of India. In fact, the arid state of Rajasthan has seen a drastic improvement in water conservation due to the efforts of Rajendra Singh of Tarun Bharat Sangh to revive Johads. What needs to be done today is revival of old Johads, many of which have fallen into disrepair due to growth of weed plants and dumping of waste.


These step-wells are grand structures of high archaeological significance constructed since ancient times, mainly in honor of kings and queens. They are typically square shaped step-wells with beautiful arches, motifs and sometimes rooms on sides. Apart from storing water for basic needs, they at times also served for water sports.

Located away from residential areas, the water quality in these Bawdis is considered to be good for consumption. The typical lifespan of Jhalaras is around 20-30 years. Built with large investment of money and numerous skilled laborers, these magnificent structures today stand discarded by society.

Bamboo Drip Irrigation

Innovated by tribes of north eastern states, this technique economically uses water during dry seasons. It is practiced in hilly areas where construction of ground channels is not possible due to sloppy and stony terrain. This arrangement taps spring water to irrigate fields. A network of channels made by bamboo pipes of various diameters (to control flow), allows downward flow of water by gravity. An efficient system can reduce around 20 liters of inflow water running over kms to 20-80 drops per minute in agricultural fields.

Construction material such as bamboo and fiber is locally available. It is cost effective requiring less maintenance and only 1-2 labourers, who use tools to create a network of bamboo pipes to irrigate one hectare of land in 15 days. The system lasts for around three years after which the wood rots and decomposes to become nutrient-rich soil.

Farmers of Khasi and Jaintia tribes have successfully used this unique technique to irrigate fields of black pepper, betel etc. It has been replicated in urban areas too, where water stored on roof top tanks is flown through bamboo channels to irrigate fields and back gardens. Main advantage of the system is that it does not pollute like plastic counterparts and is very economical and simple to construct.

Rooftop Rain Water Harvesting

All of us who directly consume water are the most important stakeholders in managing water. While many of us urbanites use or waste a lot of water, we rarely make an effort to conserve it. Fortunately, the rainwater harvesting method has provided a solution that can be practiced easily in every household. It is a simple model where the roof acting as a catchment for rainfall, which after flowing through a series of filters and pipes is stored in ground-level containers for direct use or recharged into ground water. Given below is a simple formula to calculate the water that can be collected from your rooftop.

Tech Specs Table

An area of 1,000 square feet with 1 inch of rainfall is estimated to yield 550 gallons of water. For an existing building, the cost of water harvesting systems can range from Rs 10,000 to Rs 30,000. Designs have been formulated for both pukka and kutcha houses to make it a household activity. In a running model, the stored water has been widely used for irrigation, domestic usage as well as animals. D&D Ecotech services, Jalprapat drillers, water harvesters and NirmalJal are some of the reliable service providers of this technology. For new buildings (with more than 100 sq meter area), rainwater harvesting has been made mandatory by few state governments like Delhi, Haryana, Uttar Pradesh and Himachal Pradesh.

Ferro-cement Tanks

This is a low cost alternative for expensive water harvesting containers made of masonry, plastic and RCC. It has proved highly effective in high rainfall regions where large amount of water need to stored in clean form. These tanks requiring materials like sand, cement, mild steel bar and galvanized iron wire mesh, can be easily constructed by semi skilled labours. It’s light in weight and can be moulded into any shape required. It is believed to last for around 25 years with little maintenance. Picture alongside shows a ferro-cement tank under construction.


Joy Pumps

Ever imagined filling up an overhead tank by just kids playing around? This innovation was designed to mitigate water scarcity problems in villages with no clean surface water source, no electricity and poor monetary capacity. Attached below a merry-go-round wheel or a see-saw, is an arrangement similar to a conventional hand pump. As children ride on these wheels, groundwater is drawn and tank (around 8-10 meters above ground) is filled. It can also be used to pump water from bore wells and large storage tankers. It can be installed even at far off places and has easy maintenance. It is basically a community structure and can be set up in schools, parks, villages and relief camps. It has been used in developing countries like India and Africa. Span pumps pvt limited, a Pune based company is designing such pumps in India.


Cycle Run Water Pumps

A saver of time and cost of electricity and fuel, this technology utilizes human power generated by pedalling a bicycle to lift water from streams, ponds, canals and wells. Whenthe  cycle is pedalled, it creates an up and down motion of pistons which pressurizes water flow to outlet. A portable model which can be installed on site has also been developed. Designed for small scale farmers who don’t have capacity to afford costly diesel run motors, this arrangement can bring a flow of 100 litres per minute. The complete unit made of cast iron and aluminium costs from rupees 2500 to 7000. These pumps have also supported women, kids and old people who at times found operating hand pumps in bend position a strenuous task. Some models have replaced bicycle by steppers, making pumping water a healthy and fun activity. In India, it was conceptualized by poor farmer from a village of West Bengal, Nasiruddin Gayen in 1980s. Xylam water solutions, a Vadodra based company is also designing and selling this  innovation. If made applicable in urban areas, this concept can do wonders in making people realize importance of water and lose some calories too.

Rain Water Syringe

Most of the open wells and tube wells in coastal areas contain salty water due to seepage of sea water. Rainwater harvesting is a viable option for solving the issue of drinking water, but construction of rainwater overhead tanks is unaffordable for marginal farmers. Antoji in Kerala has innovated a cost effective method for harvesting rainwater in coastal areas. Rainwater is collected from the roof tops of houses and stored in a pressure tank on the ground and with the help of PVC pipes, water is lowered below sea level (16-24 feet). The water is retained in the underground water column which is then harvested during summer by a simple piston pump or motor by constructing a tube well in the vicinity. It has proved successful in diluting recharging ground water in coastal areas of Kerela and Antoji has installed 150 tanks in different parts of Kerala.

Water Wheel

Water Wheel

This innovation comes from a foreign visitor who was inspired by women from villages of Rajasthan, who carried round earthen matkas on their heads for long distances in hot weather. This invention has made carrying water not only an effortless but fun activity. It is a round wheel shaped storage tanker with an attached handle on top to provide painless mobility. It has already become popular in villages of Gujarat, Madhya Pradesh and Rajasthan. Designed to reduce the drudgery and save time of working women, water wheel can store upto 10 to 50 litres of water in hygienic conditions. It’s designed for lasting on rough terrains and made from high quality plastic. It’s affordable too costing around 2000 rupees. It was innovated by a US based social entrepreneur, Cynthia Koeing under an organisation called Wello.

This article was originally published on a magazine dedicated to green innovations in India. To read the original article click here.

All images courtesy Creative Commons/flickr

Shikha Shah



  1. its wonderful information about different type of water conservation in India. we also working on water conservation in rural area under banner of Jan Manas Sewa Samiti(Regd.), Haryana.

  2. A big thanks to the person who took an initiative of researching so much about water conservation techniques applied in INDIA, books only make us aware about the modern methods but this page was awesome, Thank you!!!

  3. God to see your findings on water conservation. There are more techniques and need to be highlighted, especially in cities, the one I am highlighting is overhead water tank overflow. Everyone have overhead water tank & they are filled by municiple water lines. People don’t bother these tanks keep over flowing wasting too much water. If we invest in water alarm, (explore my article on ‘uses of water alarm‘) we can save lot of water in cities.

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