Q&A and Discussion Forums

  • What percentage of impurities to be removed from Bentonite (reports attached here) to make it safe for storage of surface rainwater in an open pond near salt desert of Kutchh. We are planning to put 30 cm thick layer of treated Bentonite over 500 gsm virgin plastic layer below.
    Anonymous (not verified)posted 1 day 15 hours agoread more
  • 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 is softened to some extent. In such a scenario do I need a RO system or should I get a water filter? Most...
    Anonymous (not verified)posted 3 days 10 hours agoread more
  • Are there any borewell scanning contractors in Chennai?
    Anonymous (not verified)posted 4 days 13 hours agoread more
  • 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 compulsory to install STP in every building? How many flats must be their to support STP?
    Anonymous (not verified)posted 4 days 14 hours agoread more
  • 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 inch for whole day and if we stop for 1-2 hrs it gives 2 inches water for 15 mins. Please suggest how much ...
    Anonymous (not verified)posted 4 days 14 hours agoread more
  • 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 for growing plants. Could you suggest a few varieties that would be able to thrive at this level of TDS...
    Anonymous (not verified)posted 5 days 17 hours agoread more
  • 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 PPM Inlet COD 700-800 PPM and after secondry clarifier it is upto 400 ppm. So, please suggest how to increase...
    Anonymous (not verified)posted 6 days 15 hours agoread more
  • 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. Possibly it was stuck in mud. Technicians told us to use another set, so we left the old set in borewell its...
    Anonymous (not verified)posted 1 week 6 hours agoread more
  • We have a 60kl STP. Planning to use its treated water for recharging groundwater. Please guide. Sonee
    Anonymous (not verified)posted 1 week 9 hours agoread more
  • Hello, I need contact of a hydrogeologist for drilling a borewell near Coimbatore (Sirumugai).
    Anonymous (not verified)posted 1 week 1 day agoread more
  • Hi, I am looking for groundwater/borewell point identifiers in Tiruvannamalai, Tamil Nadu. I have a farm land I am only looking for scientific surveyors/consultants for drilling a borewell in my farm. Please let me know if you know of someone who provides such service in Tiruvannamalai dis...
    Anonymous (not verified)posted 1 week 1 day agoread more
  • Hello, In a gated community, where STP is installed, what is the minimum distance to be maintained between the STP and the residential area ?
    Anonymous (not verified)posted 2 weeks 2 days agoread more
  • 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. Anshu 9820238873
    Anonymous (not verified)posted 2 weeks 3 days agoread more
  • 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?
    Anonymous (not verified)posted 3 weeks 4 days agoread more
  • 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 the presence of hard rock. 
    Anonymous (not verified)posted 3 weeks 4 days agoread more
  • 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 contractor stopped drilling after 205 feet. What should I do? The borewell has dried now. Is furthur drilling ...
    Anonymous (not verified)posted 4 weeks 4 hours agoread more
  • I have 350 ft deep borwell in field. There is presence of stone at 295 ft which is not allowing the motor to get inserted into the borewell. Even flushing the borewell twice did not work. Is there any chemical agent available for stone cracking. Please advise.
    Anonymous (not verified)posted 4 weeks 1 day agoread more
  • Please provide information of consultants in Bengaluru for finding out the water points for installing a borewell. How to know if the well is dry? 
    Anonymous (not verified)posted 1 month 17 hours agoread more
  • Can STP water be used for cleaning vehicle and moping of floor? Do we have any document detailing the usage of STP water?
    Anonymous (not verified)posted 1 month 2 days agoread more
  • I dug a borewell of 260ft depth. However, after the boring was done and the process of washing was initiated by compressor, the sand started coming out continuously and it did not stop. Please tell me the solution?
    Anonymous (not verified)posted 1 month 6 days agoread more

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What percentage of impurities to be removed from Bentonite (reports attached here) to make it safe for storage of surface rainwater in an open pond near salt desert of Kutchh. We are planning to put 30 cm thick layer of treated Bentonite over 500 gsm virgin plastic layer below.

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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 is softened to some extent. In such a scenario do I need a RO system or should I get a water filter? Most people have installed RO. Please help.

Topics

Sub-Categories

Regions

Are there any borewell scanning contractors in Chennai?

Topics

Sub-Categories

Regions

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 compulsory to install STP in every building? How many flats must be their to support STP?

Topics

Sub-Categories

Regions

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 inch for whole day and if we stop for 1-2 hrs it gives 2 inches water for 15 mins. Please suggest how much HP motor to be fitted for a continuous supply and whether single phase or three phase motor to be fitted?

Topics

Sub-Categories

Regions

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 for growing plants. Could you suggest a few varieties that would be able to thrive at this level of TDS.

Topics

Sub-Categories

Regions

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 PPM
  • Inlet COD 700-800 PPM and after secondry clarifier it is upto 400 ppm.

So, please suggest how to increase our MLSS/MLVSS and reduce COD in our plant.

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Sub-Categories

Regions

Dear Sir,

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

Sonee

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Sub-Categories

Regions

Hello,

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

Topics

Sub-Categories

Regions

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