Need to treat Bentonite for ground stabilisation

What percentage of impurities to be removed from Bentonite (reports…

Need advice on whether to install RO system or not

I will be shifting to a building soon, where the TDS of water ranges from 300 to 400. There is no municipal connection and the community has a water treatment plant. The water coming in the taps…

Are there any borewell scanning contractors in Chennai?

Are there any borewell scanning contractors in Chennai?

How can STP maintenance cost be reduced?

The maintenance cost of STP and its electricity bill is very high and as a result building members find it difficult to cope up with the maintenance. How can we reduce the STP cost? Is it…

How much HP motor to be fitted for continuous supply

I have dug my borewell till 515 feets after 450 feets I found water. While testing we used five HP motor which gave two inch water flow for 25 mins, afterwards there is continuous flow of 0.75…

Suggestions for suitable plant varieties that can sustain RO reject water

In our industry, we are having RO system and 30 percent of wastewater is being produced by this system. I checked the TDS of wastewater and it was 3200 ppm. Now I would like to use this wastewater…

Sudden stopage of water from borewell

We bought a used house in January 2019. They bored a well upto 700 ft and installed 2 hp submersible pump at 590 ft with 1 inch pipe. We did some renovation work. At the beginning of the month of…

How to reduce COD in a wastewater treatment plant ?

Hi, I am working in ESBR wastewater treatment plant. We are struggling with a issue of Low MLSS, MLVSS in aeration tank and high COD after secondry clarifier.

  • MLSS-700 PPM, MLVSS- 300…
Can we retrieve the borewell by blasting the motor and pump set and re-bore at the same point?

Dear Sir,

Two years back the motor and pump set were stuck in the borewell at our residence. When we tried to take it out, the hose and wires came out leaving the set in the borewell itself…

Need help in utilisation of treated water

We have a 60kl STP. Planning to use its treated water for recharging groundwater. Please guide.

Sonee

Need contact of hydrogeologist near Coimbatore for drilling a borewell

Hello,

I need contact of a hydrogeologist for drilling a borewell near Coimbatore (Sirumugai).

Groundwater / borewell point identifiers in Tamil Nadu

Hi, I am looking for groundwater/borewell point identifiers in Tiruvannamalai, Tamil Nadu. I have a farm land I am only…

At what depth submersible pumps should be placed?

Can any body help me in solving this? I have a borewell with a depth of 480 ft. Unfortunately, while drilling we encountered mud present at 440 feet along with water. We continued drilling till…

Rules and regulations for blasting of rocks in a well

What are the rules and regulation for blasting rocks in a well with a depth of 9 meter in a rural area. There are two houses nearby at a 40 meter distance, they objected further digging. How can I…

No water during drilling of the borewell, however, found water in borewell after four days

We drilled borewell depth of 400 ft, but during drilling we didn't get any water, hence stopped without flushing. However, after four days we noticed borewell filled with water upto 5 feet from…

Distance of STP from residential area in a gated community

Hello,

In a gated community, where STP is installed, what is the minimum distance to be maintained between the STP and the residential area ?

Need contact of RRWH expert

I live in a 24-storey tower in Thane city. I am interested to know the feasibility & costing for rooftop rainwater harvesting for our tower. Please provide me the contact of the nearest expert…

Procedure to dig a borewell in agricultural land

Hi,

I stay in Bangalore. What is the legal procedure and whom to approach, if I want a borewell in my agricultural land in Veppanapalli limits?

Need solution for hard rock in borewell

I found water at 40 feet in a borewell, having a depth of 500 feet, but there is a presence of fully hard rock after 50 feet. Is this enough for domestic purpose? Also, please provide solution to…

Need solution regarding presence of loose soil in borewell

We drilled 7 inch borewell for agricultural purpose. Hit the rock at 66 feet. Encountered 3 inches of water at 100 feet. After 110 feet loose soil encountered. The water was very muddy. The…

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