Looking for 3D detectors for a borewell in Bangalore Rural
vinayathimmappa posted 1 month ago

I have a borewell with 800 ft depth with a single source of water at 550 ft, casing of 48ft but I have motor of 10hp and it pulls out water for only 15-20 min in a 2 inch pipe. 

1. I would like to do 3D mapping and see if I can get more water below

2. What other options I can try out, if I replace 10hp motor with a 7.5hp how would I know if that works or not?

Need weather data for research
elakkiyanagappan posted 1 month ago

I want the weather data for my PhD research.

Need info on water supply from a borewell
silentboy posted 1 month ago


The discharge from a submersible pump 75Hp with 400 feet bore depth is 1.5 cusec. What is the yield and how to calculate it?

Water quality supplied by CIDCO to Kamothe, Navi Mumbai
ratisinghroy posted 1 month 1 week ago


I am living at Kamothe, Navi Mumbai and using water supplied by CIDCO.

I want to know quality of CIDCO water like TDS, Hardness, pH and presence of microbial organism and heavy metal so that I can buy accurate water filter please. 


Ramasankar Roy

Penalty amount by KSPCB for operating STP without CFO certificate
vinaykumar posted 1 month 1 week ago

Are official penalty amounts by KSPCB for various reasons (Ex:operating STP without CFO certificate) updated anywhere?
If renewal of CFO certificate is missed for some reason (eventhough STP is in good condition), what is the penalty amount?

Rainfall data of Thanjavur district from 2010 to 2020
vijayakamakshi posted 1 month 2 weeks ago

I am writing regional Geography of Tamil Nadu. I want rainfall data for ten years (2010 to 2020) for Thanjavur district

Issue of borewell water yield
dilipgajjar97 posted 1 month 2 weeks ago

I am facing water yield problem in a borewell at my farm in North Gujarat. In 2014, we had a first borewell of 600ft depth, which worked properly for 6 years. 

Usage of STP treated water
KVR_1 posted 1 month 2 weeks ago

Hi all,

Would like to know how to use the STP treated water in water bodies of large commercial communities. Request to please share any further treatment required.


MLSS range to be maintained
senthilg posted 2 months 3 weeks ago

What is the MLSS range to be maintained in the STP while normal operation? What needs to be done when it goes beyond the range? Thanks.