Wastewater

  •  The East Kolkata Wetlands (EKW) are a truly unique ecosystem, presenting a very different sight from the normal urban landscape in India. What is so unique and different about them, and how have they survived the aggressive growth of Kolkata city? The credit goes to Dr. Dhrubajyoti Ghosh, a...
    aarti kelkar kh...posted 1 day 6 hours agoread more
  • Centre for Science and Environment (CSE), a New Delhi based non-profit has rated the country’s fertilizer sector on several parameters, in a first of its kind study. The rating, done over an 18-month-long process, covered 28 of the 32 functional fertilizer units in the country. The findings of thi...
    Amita Bhaduriposted 3 days 9 hours agoread more
  • Meghalaya's draft water policy gets approval To address conservation and protection of water sources in the state, the Meghalaya cabinet has approved a draft water policy for the state. The policy was drafted by the state water resources department in consultation with experts in wate...
    swatiposted 3 weeks 3 days agoread more
  • Across South Asia, small and medium-sized towns are rapidly expanding. Urbanisation has made inroads into the entire Himalayan region. Mountain urbanisation poses a need for assessments of emerging risks and vulnerabilities in environmentally sensitive regions. These areas are marked by po...
    Amita Bhaduriposted 1 month 1 day agoread more
  • Decentralised and communitarian efforts in soil and water conservation, sustainable agriculture, afforestation and renewable energy need extensive investment, if the human race is to survive the deepening water, food, energy and climate crises. Moreover, since these crises most affect the poor who ...
    Amita Bhaduriposted 1 month 1 week agoread more
  • Monsoon makes slowest progress across India in 12 years (source: Times of India) Indian Meteorological Department (IMD) records show that this year's monsoon has so far been the slowest progressing monsoon in the past 12 years. The monsoon has currently reached just about 10 to 15% of the c...
    swatiposted 1 month 2 weeks agoread more
  • Can water from bathroom (excluding WC), kitchen, sink, basin, washing machine etc be used for rainwater harvesting. Is there a way to use this water to give to plants. I am worried that the soap in this water may damage the plants or make the soil saline over the course of time. What type of treatme...
    Anonymous (not verified)posted 1 month 2 weeks agoread more
  • Can STP water after aeration and filtration be used for groundwater recharging?
    Anonymous (not verified)posted 2 months 5 days agoread more
  • India's water situation alarming As per the Central Water Commission (CWC), the water storage available in 91 major reservoirs of the country towards the end of May was 31.65 billion cubic meters, which is 20 percent of the total storage capacity of these reservoirs. The data by the India Meteorolo...
    swatiposted 2 months 6 days agoread more
  • Sarla Yadav, a resident of Yamuna Ghat 24 is a treasure trove of stories on the river Yamuna. She runs a boat business with her son Shyam who provides a nuanced personal account of living by the river and of eking out a meagre livelihood by plying boats. They are among a few families who have not so...
    Amita Bhaduriposted 2 months 1 week agoread more
  • Centre issues drought advisory to six states Taking note of water levels dipping in dams to a critical level, the Centre has issued a drought advisory to Maharashtra, Gujarat, Karnataka, Andhra Pradesh, Telangana and Tamil Nadu. The advisory recommends the states to use water for drinking purpose o...
    swatiposted 2 months 2 weeks 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 2 months 3 weeks 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 2 months 3 weeks agoread more
  • NGT raps green ministry for failing to curb depletion of groundwater The National Green Tribunal (NGT) has pulled up the environment ministry for failing to furnish a report, sought by the tribunal earlier, on the actions taken to tackle groundwater depletion. In January, the tribunal had ordered t...
    swatiposted 2 months 3 weeks agoread more
  • The Yamuna was considered a nurturing and life-enhancing goddess in the past. Legend has it that bathing in the sacred waters of the Yamuna, the sister of Yama, the god of death, frees one from the ordeal of death. The 1376-km river is a tributary of the Ganga and originates in the Yamunotri gl...
    Amita Bhaduriposted 3 months 1 week agoread more
  • India is on the brink of a major water crisis. With drought looming over the southern and western parts of the country, the existing water resources are in peril. Rivers are getting more polluted, their catchments, water-holding and water-harvesting mechanisms are deteriorating and groundwater level...
    aarti kelkar kh...posted 3 months 2 weeks 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 3 months 3 weeks agoread more
  • I need to construct a wastewater pit for bathroom and kitchen wastewater and rainfall runoff. But we have waterlogged area, so which one is better soak pit or water treatment plant? Thanks in advance
    Anonymous (not verified)posted 3 months 4 weeks agoread more
  • Kerala government failed to use dams for flood control: Amicus curiae informs high court The court-appointed amicus curiae has reported to the Kerala High Court that the main cause of August 2018 floods in the state was the failure of the Kerala government to use the 79 dams for flood control. The ...
    swatiposted 4 months 2 days agoread more
  • Compiled by Pankaj Kumar, Resource Person; additional research provided by Ramya Gopalan, Research Associate 27 June 2006Original Query: Vijaya Saradhi Atluri, Byrraju Foundation, HyderabadPosted: 20 April 2006 Byrraju Foundation is a non-profit organization dedicated to bringing about a tangible i...
    aarti kelkar kh...posted 4 months 1 week agoread more

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A real estate boom is tightening its grip on the East Kolkata Wetlands, a unique waste processing ecosystem. Cooperation and coproduction, not conflict are needed to save them.

 The East Kolkata Wetlands (EKW) are a truly unique ecosystem, presenting a very different sight from the normal urban landscape in India.

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A recent report by CSE rates fertilizer plants on how green the sector is.

Centre for Science and Environment (CSE), a New Delhi based non-profit has rated the country’s fertilizer sector on several parameters, in a first of its kind study. The rating, done over an 18-month-long process, covered 28 of the 32 functional fertilizer units in the country. The findings of this green rating project were shared during the release of this rating report on 29th July, 2019 in New Delhi.

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Policy matters this week

Meghalaya's draft water policy gets approval

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Rapid urban growth, scarce water resources and a high risk of natural disasters pose serious challenges for Leh's urban planning and governance.

Across South Asia, small and medium-sized towns are rapidly expanding. Urbanisation has made inroads into the entire Himalayan region. Mountain urbanisation poses a need for assessments of emerging risks and vulnerabilities in environmentally sensitive regions. These areas are marked by population growth and migration from rural settlements as well as limited availability of suitable space for construction, often leading to building activities in landslide or flood-prone areas. 

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Regions

Decentralised communitarian technology can mitigate the water crises facing us today.

Decentralised and communitarian efforts in soil and water conservation, sustainable agriculture, afforestation and renewable energy need extensive investment, if the human race is to survive the deepening water, food, energy and climate crises.

Attachments

Topics

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Regions

In the news this week

Monsoon makes slowest progress across India in 12 years (source: Times of India)

Indian Meteorological Department (IMD) records show that this year's monsoon has so far been the slowest progressing monsoon in the past 12 years.

Topics

Sub-Categories

Regions

Can water from bathroom (excluding WC), kitchen, sink, basin, washing machine etc be used for rainwater harvesting. Is there a way to use this water to give to plants. I am worried that the soap in this water may damage the plants or make the soil saline over the course of time. What type of treatment should be provided for reuse of greywater for the purpose mentioned above. Thank you

Topics

Sub-Categories

Regions

Can STP water after aeration and filtration be used for groundwater recharging?

Topics

Sub-Categories

Regions

News this week

India's water situation alarming

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Sub-Categories

Regions

A panel of experts and representatives of the riverine community discuss changes observed in the Yamuna and its relationship with people.

Sarla Yadav, a resident of Yamuna Ghat 24 is a treasure trove of stories on the river Yamuna. She runs a boat business with her son Shyam who provides a nuanced personal account of living by the river and of eking out a meagre livelihood by plying boats. They are among a few families who have not sold their boats so far.

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