{"id":"f-91677779fp1-16712ac7-3411-5de8-8f16-079029d6bb13","title":"Unlock Home Rainwater Harvesting: A DIY Guide for Under Rs 2500","description":"Discover how to set up an effective rainwater harvesting system at home for as little as Rs 2500. This guide explains a simple, low-cost method inspired by a Mumbai resident's innovative design, focusing on both water conservation and groundwater recharge.","timestamp":1770359014,"category":"travel_and_lifestyle","headline":"Unlock Home Rainwater Harvesting: A DIY Guide for Under Rs 2500","modifiedHeadline":"DIY Rainwater Harvest: Save Cash","subCategories":["scid_2a4d6784"],"region":"IN","bundleMetaData":{"bundleId":"5cee2cbf-66c3-4893-80e5-f0ba3f16c30a","bundleTitle":"Home & decor","cardData":null},"iabCategoryId":"280","fcSummary":"a mumbai resident developed a diy rainwater harvesting system for under rs 2500 that recharges groundwater. the design uses a perforated barrel in a pebble-filled pit, with a pvc pipe channeling terrace water. it can also store water for non-drinking uses, conserving millions of litres.","summary":"DIY rainwater harvesting: Conserve water & recharge groundwater for under Rs 2500.","ctaUrl":"https://trends.glance.com/newz/Daily_Digest/IN/en/feedpost-specials/f-91677779fp1-16712ac7-3411-5de8-8f16-079029d6bb13","sourceUrl":"https://trends.glance.com/newz/Daily_Digest/IN/en/feedpost-specials/f-91677779fp1-16712ac7-3411-5de8-8f16-079029d6bb13","bannerImage":"https://g-mob.glance-cdn.com/public/fc/image/7n5dfI-J06m0.webp","content":"

\n Learn to capture precious monsoon water right at home! Discover a cost-effective, DIY rainwater harvesting system that costs under Rs 2500 and helps recharge groundwater.\n

The Rainwater Opportunity

Mumbai, a city renowned for its spectacular monsoon downpours, often sees millions of litres of this precious resource flow away into drainage systems

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annually. This is a stark contrast to the situation in other Indian cities, such as Bengaluru, which face severe water scarcity. Witnessing this potential being wasted, a resident from Malad, Subhajit Mukherjee, conceptualized and developed a remarkably economical approach to harvesting rainwater and simultaneously replenishing groundwater reserves. His ingenuity was sparked by an idea previously shared by retired IPS officer Kiran Bedi, and he collaborated with engineers from IIT-Bombay to bring his vision to life. The result is a practical, budget-friendly system that utilizes readily available materials like PVC pipes and a water barrel.

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Simple Barrel System

Mukherjee's ingenious design centers around a readily accessible water barrel or drum. The fundamental steps involve preparing the drum by drilling numerous holes across its entire surface. Simultaneously, a pit, ideally measuring 3x3 ft or 5x5 ft, needs to be excavated. Once the pit is ready, the prepared drum is carefully positioned within it. To facilitate the collection of rainwater from your terrace, a PVC pipe is then connected, channeling the water directly into the drum. The surrounding pit is then filled with layers of pebbles and stones. This crucial step serves a dual purpose: it helps prevent soil and debris from entering the drum, thus maintaining water purity, and it also provides stability, ensuring the drum remains securely in place. This collected rainwater then percolates underground, contributing significantly to the replenishment of groundwater tables, as well as supporting nearby water bodies like ponds, lakes, and tube wells.

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Beyond Recharge

In addition to its groundwater recharge capabilities, Subhajit Mukherjee's innovative system can be adapted to store water for non-drinking purposes. This variation of the setup allows for the collection and retention of rainwater for periods extending up to 10 days, offering a valuable resource for everyday household needs that don't require potable water. The overall cost for implementing this effective rainwater harvesting and groundwater recharge system typically ranges between Rs 2,500 and Rs 5,000. This economical solution has already demonstrated its significant impact, helping schools, parks, and housing societies across Mumbai conserve thousands of litres of water, turning a wasted resource into a valuable asset.

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Unlock Home Rainwater Harvesting: A DIY Guide for Under Rs 2500

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