Rainwater Harvesting

Rainwater harvesting (RWH) is a simple method by which rainfall is collected for future usage. The collected rainwater may be stored, utilised in different ways or directly used for recharge purposes. With depleting groundwater levels and fluctuating climate conditions, RWH can go a long way to help mitigate these effects. Capturing the rainwater can help recharge local aquifers, reduce urban flooding and most importantly ensure water availability in water-scarce zones. Though the term seems to have picked up greater visibility in the last few years, it was, and is even today, a traditional practice followed in rural India. Some ancient rainwater harvesting methods followed in India include madakas, ahar pynes, surangas, taankas and many more.

This water conservation method can be easily practiced in individual homes, apartments, parks, offices and temples too, across the world. Farmers have recharged their dry borewells, created water banks in drought areas, greened their farms, increased sustainability of their water resources and even created a river. Technical know how for the rooftop RWH with direct storage can be availed for better implementation. RWH An effective method in water scarce times, it is also an easily doable practice. Practical advice is available in books written by Indukanth Ragade & Shree Padre, talks by Anupam Mishra and other easy to follow fun ways

Read our FAQ on Rainwater Harvesting and have many basic questions answered.

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Featured Articles
September 21, 2022 The unique design and functioning of the Chakla bavdi in Chanderi Madhya Pradesh is another example of the water wisdom of our ancestors, which needs to be conserved and passed on to the future generations.
Chakla Bavdi at Chanderi, Madhya Pradesh (Image Source: Shirole, S. 2022. Architectural eloquence: Water harvesting structure in Chanderi, Madhya Pradesh (India). Ancient Asia, 13: 9, pp. 1–13)
July 14, 2022 The river is faced with the dual problem of flood plain encroachment and growing levels of water pollution
Illegal transverse check dams (Badhals) built on Ichamati near a village in Basirhat (Image: Prithviraj Nath @ TheWaterChronicles)
July 11, 2022 The Chauka system of Rajasthan can not only provide a sustainable way to manage water resources in water stressed regions, but also support livelihoods through development of pastures.
Can greening of barren lands happen? (Image Source: India Water Portal Flickr photos)
March 21, 2022 Recognizing women's accumulated knowledge and adaptive capacities in springshed management
Van Panchayat Samiti discussing the matters related to forest (Image: Varun Raja)
November 9, 2021 Building resilient agricultural system through groundwater management interventions in degraded landscapes of Bundelkhand region
Charkhari talab in Bundelkhand (Image: IWP Flickr)
Vidarbha farmer's date with success
Farmer Thangavel tastes success with date farming in the drought-prone region of Vidarbha. Posted on 30 Oct, 2018 10:12 AM

In a drought-prone region like Vidarbha in Maharashtra, mostly in the news for water scarcity and farmer suicide, it is not every day that you hear the success story of a farmer. That's why the story of Savi Thangavel, 69, a resident of Mohegaon village which is just 22 km from Nagpur, is special.

Thangavel date farm (Source: India Water Portal)
Kerala floods and after
The reason behind Kerala floods is a lot more than what the CWC wants us to believe. Posted on 27 Sep, 2018 05:11 PM

Every time there is a huge flood in India with massive loss of lives and extensive physical damage, there is a hue and cry. Especially, if this takes place in an area not normally prone to such floods. Assam and Bihar, for instance, are regularly laid waste by floods and so, there is not much agitation over that anymore.

The floods in Kerala have taken nearly 400 lives and have displaced around 1.2 million people. (Image: Ranjith Siji via Wikimedia Commons)
“Agriculture alone cannot provide for our teeming millions.”
Watershed management is not just to harvest and store water but also to create democratic processes at the village level and enable inclusive, sustainable development that meets the people's needs. Posted on 06 Jul, 2018 03:15 PM

In India, although we have approximately four months of monsoon (which is basically 45 days of effective rainfall), in drought prone areas, there are only 10-15 days of harvestable rain in the entire season. If you don't get enough rain during those days, it's a cause for worry.

Watershed management. Image source: India Water Portal
Village steps up water revival effort
A temple trust revives an ancient stepwell, comes to the rescue of a water-starved village. Posted on 04 Jul, 2018 02:33 PM

Long before piped water supply became the norm, groundwater got extracted for use and rivers neglected, stepwells served as a major source of water for people.

Stepwell in front of Khedamata temple at Modi village. (Source: India Water Portal)
The politics of groundwater
To make access to water adequate and equitable, the focus must shift from water sources to water resources. Science, community participation and cooperation, are key to addressing our water woes. Posted on 04 Jul, 2018 12:15 PM

A growing demand for water implies the need for an improved understanding of our resources, and the ability to manage that demand in an equitable and sustainable way.

Wells, not dams, have been the temples of modern India

When solving one health problem triggers another
Studies reveal that efforts at guinea worm eradication have triggered the spread of hydrofluorosis in Rajasthan. Posted on 27 Jun, 2018 02:17 PM

Up until two decades ago, the main sources of drinking water in Rajasthan included surface water from perennial ponds, reservoirs, lakes, dams, rivers and streams with borewells and tubewells used sparingly and only in remote areas. All this changed when guinea worm infections started appearing in the state. 

A child drinks water from a hand pump. (Image Source: IWP Flickr photos)
Hyderabad's groundwater levels fail to improve
News this week Posted on 26 Jun, 2018 02:48 PM

Good rainfall fails to improve Hyderabad's groundwater table

Despite good rainfall, Hyderabad's groundwater levels continue to be precarious. (Photo: IWP Flickr)
Toilets need water, women suffer under ODF drive
Toilets in households have only increased the drudgery of village women as they have to fetch water from faraway sources for toilet use. Posted on 12 Jun, 2018 01:28 PM

Rajasthan is all geared up for the open defecation free (ODF) status well before the national deadline of October 2, 2019. According to the assistant engineer of the nagar parishad, Resha Singh, 4.75 lakh toilets have been constructed since October 2, 2014 in Alwar district which is about to be declared ODF.

Village women collect water for toilet use. (Photo by India Water Portal)
Alwar homes, farms and factories fight for water
Water conflict in Rajasthan’s Alwar district is not just between upstream and downstream users; it is also between users with domestic, agricultural and industrial needs. Posted on 07 Jun, 2018 11:46 AM

Lewari, a village located around 17 km from Alwar in Rajasthan, is the site of a water conflict these days. “The production of Jayanti jaljeera, haazme ka lalantop drink (a digestive drink) has left our village parched,” says Nanak Singh, a resident.

Operation of sluice outlet of Siliserh lake is marked by chaos and conflict among various interest groups.
Not enough water, villagers look for solution
Chhattisgarh’s Bemetara district has been facing severe water shortage for a while now. Rainwater harvesting could be a solution to this. Posted on 25 May, 2018 06:03 PM

There seems to be no end to the drinking water crisis in the Bemetara district in Chhattisgarh. It is only becoming worse with every passing day. More than 40 percent of all the hand pumps installed in the district have run dry due to the depletion of groundwater level.  

Women of Bagledi struggle to get a pot of drinking water from one of the four stand posts.(Pics: India Water Portal)
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