Water pump capacity

I want to buy a water pump for fish ponds. Pls help me, which pump can lift water from 400 feet?

Silt in borewell

We have drilled a borewell with 450 ft depth. At 3 inch water was struck. We placed 7.5 HP pump at 350 ft. Within a month the motor got stuck. It was filled with sand. Took out pump and cleaned…

River Discharge Data for Indian River


I am unable to access River discharge time-series data for Indian rivers. Can you please help me get this data for some flood prediction research work? Attached is the form on the…

Certification for flavoured water



We are planning to start a new business of natural tulsi water (flavour water) in Gujarat.

We want to know that BIS certification is mandatory for that or…

Should I redrill or drill a new one

I drilled about 900ft on hard granite in Odisha. Water yield is very less 400 ltrs a day.

Should I redrill to see if there is water level bellow the granite. I'm not sure how big is the…

Looking for 3D detectors for a borewell in Bangalore Rural

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…

Need weather data for research

I want the weather data for my PhD research.

Discharge standards of PFAS and PFOS

Whether the Government of India has set any standard for usage and discharging of chemicals of PFOS and PFOA?

Need info on water supply from a borewell


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


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…

Penalty amount by KSPCB for operating STP without CFO certificate

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…

Rainfall data of Thanjavur district from 2010 to 2020

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

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. 

After that, we dug a…

Usage of STP treated water

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.


Water quality of a borewell

After one year of digging a borewell I am fixing a hand pump in it. I found the water to be crystal clear at the beginning of pumping, but it has become yellowish after 30 minutes of pumping. Any…

About borewell point

Geologist suggest exact borewell point so how can I move from action location or particular diameter?

Bottled water consumption


We are making a "data vision" on bottled water consumption in the world. I can not find a figure for India. Do you know the annual bottled water consumption per capita in India?…

Borewell water supply

My borewell is 280 feet deep, it was only 15 days that we have dug this borewell in Konkan. We got water at 55 feet and below that cement color dry powder came from the borewell. The contractor…

MLSS range to be maintained

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.

Query regarding overflow of septic tank

Dear Sir,

We live in Nanmangalam, a 14-house apartment complex in Chennai. The 15-foot septic tank overflows almost every week due to incorrect construction since it includes all the…