I am working on water issues, mostly in the dry parts of the country for several years now. I have come across many traditional water bodies (wells, ponds…
I have a domestic UF type water purifier. Now the rate of water flow has reduced considerably. I would like to know whether will i need to replace the membrane…
In terms with Indian Standards what is the benchmark arrived for consumption of water per individual per day in Urban Residential complex for the purpose to…
I live in North Delhi, INDIA and I wish to enquire about the type of water purification system for safe drinking water. I have ground water ( Borewell ) with the TDS 1200 and the supply…
TDS of my municipal drinking water in Delhi is 400 PPm . And I have installed RO which is supposed to have the membrane of the pore size .0001 and the TDS after…
From Latha Bhaskar, Community Environmental Resource Centre (CERC), Ashoka Trust for Research in Ecology and Environment (ATREE), Alapuzha, Kerala Posted…
We are having activated sludge process in our ETP (both industrial and sewage). Settling of biomass in jar is only upto 900ml even after 3-4 hours, will…
We diplayed No Flush No Smell public toilets at the World Toilet Summit in New Delhi last week. Some vistors told us that we need to provide the complete…
Now a days, in India, almost all urban household use water flowing from tap. Ironically, due to high content of salt in the water, the tap starts leaking almost…
What are permissible TDS levels in irrigation water for different traditional crops? Are their any recommendations for crops that can stand high TDS in the…
What is the average rainfall for the state, drought and flood in North East India (statewise) and also give the major river systems including the map of state…
We are constructing our house. Plot size is 40x60ft. Definitely we are constructing a septic tank. Now we want to do a bore well also. Due to lack of space we…