R. V. Ramamohan

Harvesting and using roof-top rainwater - Part 2

Are the filters used for rainwater harvesting easy to maintain? More importantly, how efficient are they in terms of minimising the waste water that flows out?

Posted on 22 Jun, 2013 05:18 PM

This short note is a sequel to my earlier article which analysed the functioning and performance of my Roof-top Rainwater System using Rainy filter. While the earlier article narrated my initial observations on using the Rainy FL-100 filt

Excel spreadsheet for groundwater budgeting

Center for World Solidarity (CWS)

Posted on 23 Oct, 2007 03:37 AM

Mr. R.V. Rama Mohan of Center for World Solidarity has come up with freeware (an Excel spreadsheet) to calculate the groundwater extraction vs. recharge in an area. He has made the software available to the public and is soliciting feedback.

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