Wastewater Reuse and Recycling

  • In the early hours, the villagers of Khalabari, a tribal-dominated village in the Dumuripadar gram panchayat of Koraput district in Odisha step out of their houses for bringing wood and drinking water. The road to the forest where the water is available is rocky. Both women and men walk a few kilome...
    makarandpurohitposted 1 week 2 days agoread more
  • Reuse of wastewater becomes mandatory in Maharashtra Maharashtra government has adopted a new policy that makes municipalities responsible for recycling wastewater and reusing treated wastewater to cool thermal power plants, serve industrial estates, and for other non-potable purposes. The governme...
    swatiposted 2 weeks 2 days agoread more
  • The theme for the Conclave this year is “Water Use Efficiency: An Imperative for India” to highlight the imperative of water use efficiency in the industry, agriculture and urban contexts.  The Indian economy at present is struggling with excessive population growth and changing water reso...
    Water Awards 2016posted 2 weeks 3 days agoread more
  • Hello, I am looking for CPCB guidelines for acceptable water quality from an STP for usage in: irrigation, disposal into a storm water drain, and drinking. I could not find on their website. Can anyone help? Thanks, Parag Mody Goa
    Anonymous (not verified)posted 3 weeks 4 days agoread more
  • The 15th EverythingAboutWater Expo 2018 will be held on August 23-25, 2018 | Hall No. 12A, Pragati Maidan, Delhi, India The Expo will be one of the most unique and comprehensive annual water events in India showcasing latest technologies in the water and wastewater management sector. Also reco...
    EA Water Pvt Ltdposted 3 weeks 4 days agoread more
  • Here’s some news for nature lovers. A dirty drain in Delhi could well be on its way to becoming a bird sanctuary. The Najafgarh drain or nallah that flows through the northwest part of Gurugram is becoming a new habitat for the strikingly tall Greater flamingos, a rosy-white pink billed migratory ...
    Amita Bhaduriposted 1 month 1 week agoread more
  • 1. We are an apartment complex with 320 families and a Aerobic STP of 1,50,00LPD. We have recently started using STP treated water into toilet flushing. Since same water is re-circulated repeatedly, I am concerned that URIC ACID concentration will get higher over a period of time as it never gets el...
    Anonymous (not verified)posted 1 month 1 week agoread more
  • A new eco-friendly method could soon be available to address pollution due to azo dyes in wastewater from textile units.  Researchers at the Goa-based National Institute of Oceanography (NIO) have identified a bacterium that could be used to degrade the dyes. In a recent study published in the...
    arathiposted 1 month 3 weeks agoread more
  • The problem of Bengaluru’s water is well known. The demand for water tankers skyrockets during the summer months, when municipal and borewell water supplies run dry, and many of the city’s lakes, actually man-made tanks, lie neglected and polluted. While legislation on rainwater harvesting ...
    priyadposted 2 months 1 week agoread more
  • After a gap of 67 years, the Indian Prime Minister made an official visit to Israel this year. While the world debated the reasons for this shift in India’s policy, possibly the best explanation came in the form of Israeli Prime Minister Benjamin Netanyahu’s “mic gaffe”. When Israeli technic...
    chicuposted 2 months 2 weeks agoread more
  • Heavy metal poisoning is a growing concern in many parts of the country. A new method for removing chromium-6, a highly toxic heavy metal, from waste water has been developed by a group of scientists from India and Ethiopia. They claim it to be low-cost and safe. The new method uses water hyacinth,...
    priyadposted 2 months 2 weeks agoread more
  • Hospital wastewater, which includes drugs, is a major environmental problem. A group of researchers from Belgium and India has developed a novel method of treating wastewater to get rid of such harmful substances from hospital waste. Wastewater may include cytostatic drugs such as cyclophosphamide ...
    arathiposted 2 months 2 weeks agoread more
  • Hi i am working for a project in ETP. Our effluent contains a TDS of 3000 ppm while after equalisation - that is after addition of lime and alum - our TDS increases to 4500 ppm giving our outlet TDS to be 5000 ppm. In this project we haven't installed any tertiary process. It consists of simple equa...
    Anonymous (not verified)posted 2 months 3 weeks agoread more
  • Far in the distance, towards the edge of Noida and Greater Noida flows the Hindon river amidst clusters of modern highrise buildings. A few years ago, the landscape here was more countrified and quite distinct from the low rise neghbourhoods of Delhi dotted with its numerous parks and abundant insti...
    Amita Bhaduriposted 2 months 3 weeks agoread more
  • A low-cost method to remove fluoride from drinking water with specially made teabag-like pouches has been developed by a team of Indian researchers.  This method uses pouches covered with nanoparticles synthesised from organically-grown jojoba seeds to remove fluoride from water. Jojoba is eas...
    arathiposted 2 months 3 weeks agoread more
  • When Satya Devi was a child, the open well near her house in the village of Malku Majra was the water source for the household. She reminisces, “The water was clean and soft. The well would never go dry. Once when there was a drought, we went to the bed of the Sirsa river, dug a few holes in the b...
    chicuposted 3 months 2 weeks agoread more
  • The per capita availability of water in India is going down progressively and the situation may become precarious unless the country takes measures like the recycling of water in an organised manner, warns Dr Sharad Jain, director general of New Delhi-based National Water Development Agency and seni...
    arathiposted 4 months 5 days agoread more
  • We wish to get into waste water treatment (STP) & (ETP). Can someone help us understand and calculate investments and returns for small to mid size treatment plants. Plant size: 1 MLD to 10 MLD
    Anonymous (not verified)posted 4 months 2 weeks agoread more
  • We have a 250 KLD effluent treatment plant. The influent is high in starch content. The plant is a moving bed biofilm reactor (MBBR) type with 2 aeration tanks of 110 KL capacity each. Visibly we do not see any biofilm growth on the media/plastic pellets in the aeration tanks. Also we are unable to ...
    Anonymous (not verified)posted 4 months 2 weeks agoread more
  • As per the report published by CPCB recently on the current status of WTPs in India, most of the plants dispose off the clarifier sludge and filter backwash wastewater into nearby drains, ponds or rivers. But I have not been able to find any standards or guidelines for management and disposal of thi...
    Anonymous (not verified)posted 4 months 2 weeks agoread more

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The villagers of Khalabari are hopeful that the overhead tank being built in the village would make drinking water easily accessible to them.

In the early hours, the villagers of Khalabari, a tribal-dominated village in the Dumuripadar gram panchayat of Koraput district in Odisha step out of their houses for bringing wood and drinking water. The road to the forest where the water is available is rocky. Both women and men walk a few kilometres on the harsh terrain to bring essential commodities needed for their survival. Khalabari, with a population of 186, has 45 households. 

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Policy matters this week

Reuse of wastewater becomes mandatory in Maharashtra

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The theme for the Conclave this year is “Water Use Efficiency: An Imperative for India” to highlight the imperative of water use efficiency in the industry, agriculture and urban contexts

November 28, 2017 10:00AM
November 27, 2017 12:00PM

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Hello, I am looking for CPCB guidelines for acceptable water quality from an STP for usage in: irrigation, disposal into a storm water drain, and drinking. I could not find on their website. Can anyone help?

Thanks, Parag Mody

Goa

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Regions

The 15th EverythingAboutWater Expo 2018 will be held on August 23-25, 2018 | Hall No. 12A, Pragati Maidan, Delhi, India

August 23, 2018 9:30AM - August 25, 2018 6:00PM
August 23, 2018 9:30AM

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There is an urgent need to restore Najafgarh basin if the recurrent flooding and water shortage in Delhi and Gurugram have to be avoided in the future.

Here’s some news for nature lovers. A dirty drain in Delhi could well be on its way to becoming a bird sanctuary. The Najafgarh drain or nallah that flows through the northwest part of Gurugram is becoming a new habitat for the strikingly tall Greater flamingos, a rosy-white pink billed migratory bird as it passes through southwest Delhi.  

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1. We are an apartment complex with 320 families and a Aerobic STP of 1,50,00LPD. We have recently started using STP treated water into toilet flushing. Since same water is re-circulated repeatedly, I am concerned that URIC ACID concentration will get higher over a period of time as it never gets eliminated but keeps building up. I fear this may lead to fowl smell in toilets eventually. Please elaborate on this aspect, how to measure URIC ACID, how to reduce it etc. 2.

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Highly toxic azo dyes in wastewater from textile industry can now be removed through an eco-friendly method.

A new eco-friendly method could soon be available to address pollution due to azo dyes in wastewater from textile units. 

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Regions

A partnership between Biome, ACWADAM and WIPRO brought stakeholders together to map Sarjapur's aquifer.

The problem of Bengaluru’s water is well known. The demand for water tankers skyrockets during the summer months, when municipal and borewell water supplies run dry, and many of the city’s lakes, actually man-made tanks, lie neglected and polluted.

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Regions

Wondering why India went to Israel for water? Here’s the reason and why we should be worried.

After a gap of 67 years, the Indian Prime Minister made an official visit to Israel this year. While the world debated the reasons for this shift in India’s policy, possibly the best explanation came in the form of Israeli Prime Minister Benjamin Netanyahu’s “mic gaffe”.

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