Rainwater harvesting an imperative
Editor,
The special article “The World Today” by Toki Blah (ST 22nd February 2025) made interesting reading. Meghalaya receives an average annual rainfall of 4173 mm and for an area of 1 square Km the rainfall would be equivalent to 41,73,000 cubic meters. The rainwaters go freely to the Surma and the Brahmaputra valley. The Brahmaputra basin, which includes parts of Meghalaya, has a drainage area of approximately 11,667 square kilometres within the State. The major rivers in Meghalaya that contribute to the Brahmaputra and Surma valleys include Digaru River, Kopili River, Myntdu River, Someshwari River, Umngot River, Khri, Kynshi , Umngi and Rilang rivers. To get the precise estimate of the total volume of rainwater flowing into these valleys, detailed hydrological studies and data collection would be required. If I am not mistaken the North East Space Application Centre, Shillong has done a study on this.
To harvest rain water the cost of excavation per cubic meter ranges from Rs 90 to Rs 150 at today’s prices and bricks and mortar work would cost Rs 1400 per cubic meter. Assuming that the average cost of excavation is Rs 120 per cubic meter, that gives a total cost to harvest rainwater Rs 1520 per cubic meter, other cost not accounted for. Therefore, the cost of harvesting rain water from an area of one Sq Km works out to Rs 634.30 crore for these two items of work. The Gross Budgetary Support (GBS) of the Government of India in the Department of Water Resources, River Development and Ganga Rejuvenation is Rs 497.88 crore as per Budget Estimate 2025-26 and that of the Department of Drinking Water and Sanitation is Rs 6828.59 crore (Budget Estimate2025-26 for the North Eastern Region). How much can Meghalaya plough from this amount is beyond comprehension given the kind of resources that the Government of India earmarked for the North Eastern Region.
It is fine to have a vision to harvest the rain water and make it an export item and an economic asset but the larger question is from where will the huge amount of money which is currency come from to implement the good idea? If Israel comes forward to help Meghalaya there is nothing like it because Israeli scientist Amir Yechiel developed a system called “Yuval Mayim,” which collects and recycles rainwater using small catchment bins that act as filters. This system is efficient and cost-effective, making it accessible for various applications. Israel also has integrated rainwater harvesting systems in schools, promoting water conservation awareness among students. These initiatives help instil a culture of sustainability and responsible water use from a young age. Israeli rainwater harvesting technologies have been implemented in various countries, including Kenya and Uganda, demonstrating their effectiveness and adaptability in different environments. Israel’s commitment to innovation and sustainability has positioned it as a global leader in water management technologies, including rainwater harvesting.
Australia has also developed advanced rainwater harvesting systems, particularly in urban areas. They use technologies like green roofs, permeable pavements and underground storage systems to maximize rainwater collection and reduce runoff. These systems are used for irrigation, toilet flushing and drinking water. Germany is known for its efficient rainwater harvesting systems, which include rooftop collection, storage tanks, filtration systems. They also use smart controls to optimize water capture and usage. India has a rich tradition of rainwater harvesting, with techniques like rooftops harvesting, percolation tanks, and check dams. Modern advancement includes automated collection and distribution systems. The rainwater is used for agriculture, drinking water and groundwater recharge.
Yours etc;
VK Lyngdoh,
Via email
SMB ignores a leaking pipe for four months!
Editor,
Water is just as precious as air to our bodies. It is common knowledge that our town is reeling under acute scarcity of potable water. Yes, the problem is likely to become even more severe ten years from now with the drying up of major reservoirs. But it is disheartening to see a major leakage in the Municipality’s pipeline near the Rilbong Bridge. The large pipe, which is partly submerged in the Umshyrpi River, has been leaking in spurts perhaps since the first week of November 2024.
After repeated complaints from the public, officials initially assured that the leaking pipe would be fixed before Christmas. That promise was conveniently ignored. When some people raised the issue again, they were told it would be repaired immediately after New Year. Now we are in March, and the pipe is happily gushing out nearly 40% of its water every day. Does this not call into question the efficiency of the Shillong Municipal Board?
Through this daily, and in the larger interest of the public, I sincerely request the CEO of the Municipality to take immediate action and repair the pipe without any further delay. Letting water go to waste while so many barely have enough water for their basic needs is totally unacceptable. No one understands the value of water better than those who must wait in long queues just to fill a single bucket.
Yours etc.,
Salil Gewali,
Shillong
Guarding our legacy. Urgent need to preserve the old cenotaph
Editor,
As we approach another solemn occasion – the Labour Corps Day on July 16 we are reminded of the bravery and sacrifice of our Garo brothers who travelled to France to assist the Allied Forces during World War I. This day is not just a date in the calendar; it is a tribute to the courage, sacrifice, and valour that is etched into the very fabric of our identity as proud Garos.
However, it is with deep sorrow and indignation that we learned of the demolition of the Old Cenotaph, a monument built to honour these brave warriors. We witnessed the demolition happening at an alarming pace under the cover of night, leaving us little time to comprehend or voice our opposition. The decision made by an officer—who, unfortunately, lacks a connection to our land—has erased a symbol of our history in favour of constructing a commercial complex filled with restaurants and shops. This is not merely a trivial matter; it is a blow to our hearts and our heritage. Does this officer not understand the emotional bond we, the citizens of Garo Hills, share with this site? The Cenotaph is sacred ground where our ancestors gathered in unity and service, deserving reverence, not commercialization. Where was the transparency in this decision-making process? Where was the consultation with the community that holds this place dear? The demolition, carried out without our consent and so swiftly, reveals a troubling disregard for our sentiments.
Transforming this sacred place into a mere facade of consumerism is deeply unsettling. The memory of our heroes—the songs and tributes that once resonated there—should be honoured, cherished, and preserved for generations to come.
Building a commercial complex where our valiant ancestors once gathered is akin to disrespecting their legacy with an enemy’s sword. It diminishes their sacrifice and sends a message that our past is of no consequence. As citizens of Garo Hills, we cannot remain silent in the face of such an affront. We demand accountability, respect for our heritage, and a voice in decisions that affect our community. The upcoming MDC elections present an opportunity for us to express our outrage and stand together in solidarity.
I urge the authorities to reconsider this decision. Honour our brave Garo brothers not by erasing their memory, but by creating spaces that celebrate their sacrifice while fostering community pride. In unity and resolute determination, let us work together to uphold the values and memories that define us.
Yours etc.,
Mingran Sangma.
Via email