Wastewater

  • A major area of concern currently for India is the proper disposal of wastewater in urban areas. The huge increase in supply of potable water to cater to the needs of modern urban households has correspondingly increased the quantum of wastewater. The implementation of the Swacch Bharat Mission has ...
    Amita Bhaduriposted 2 weeks 23 hours agoread more
  • November 19th is World Toilet Day. India's massive five-year all-hands-on-deck Clean India Mission to construct latrines for all has just ended. The Government reports that 100 million additional toilets have been constructed via this campaign; these are mostly not connected to waterborne sewer sy...
    priyadposted 2 weeks 6 days agoread more
  • A large amount of waste residue can be generated in the process of sand and stone production, and a lot of wastewater which casued serious pollution to the river water body can be produced. So what should be done to resolve this problem?
    Anonymous (not verified)posted 1 month 5 days agoread more
  • A study by Toxics Link, a Delhi-based environmental research and advocacy non-profit identified 15 e-waste processing hotspots in Delhi operating with impunity without safeguards. These hotspots house over 5,000 illegal e-waste processing units directly and indirectly employing over 50,000 people. T...
    Amita Bhaduriposted 1 month 1 week agoread more
  • Pune continues to face a water crisis every summer despite having sufficient water, thanks to its geographical location and plentiful natural water assets. While enough of its water needs are taken care of by water supply from the Khadakwasla dam, the use of groundwater to meet the needs of the popu...
    aarti kelkar kh...posted 1 month 1 week agoread more
  • It’s ironic that detergents, which are meant for cleaning, flow into water bodies and pollute them with chemicals. A study released recently by Delhi-based non-profit Toxics Link, ‘Dirty Trail: Detergent to Water Bodies’, has found startling levels of the toxic chemical nonylphenol in detergen...
    Amita Bhaduriposted 2 months 1 day agoread more
  • India has witnessed extreme weather conditions this year. While parts of the north and south have battled drought like conditions this summer, the northeast and western coastal areas witnessed heavy rains and floods.While climate change has been highlighted as one of the reasons for these extreme ev...
    aarti kelkar kh...posted 2 months 5 days agoread more
  • The Water Future Conference in Bangalore last week, saw many from the scientific community, academia, research, civil society and the media come together to discuss the state of water resources across the world and in India, as well as future pathways and scenarios, and different technological and i...
    priyadposted 2 months 6 days agoread more
  • NGT orders DDA to ensure farming on the Yamuna floodplains is stopped by 2020 The National Green Tribunal (NGT) has ordered the Delhi Development Authority to ensure that farming of fruit and vegetables on the Yamuna floodplains is stopped and the area is restored into a biodiversity area. The trib...
    swatiposted 2 months 2 weeks agoread more
  • Choked by sewage and effluent discharge, lakes in and around Indore are in a terrible state and in need of restoration. A bustling city in central India, Indore was declared the cleanest city in India three years in a row. After cleaning the streets and its garbage landfill area, it has now turned i...
    Amita Bhaduriposted 2 months 2 weeks agoread more
  • How to use STP treated water for agriculture? What are the permissible parameters ?
    Anonymous (not verified)posted 3 months 3 days agoread more
  • Drinking water programs in India treat urban and rural areas separately, generally neglecting the special characteristics of settlements referred to as peri-urban – those on the outskirts or peripheries of urban areas, or “rurban” settlements i.e. rural areas with urban facilities. A study - ...
    Amita Bhaduriposted 3 months 4 days agoread more
  • Is there a device that I can buy to measure the noise level? I need help measuring the STP noise as the STP is below my house and the Association is not willing to rectify it as they say its below the recommended db levels.
    Anonymous (not verified)posted 3 months 1 week agoread more
  • I am planning to buy a land in Chennai. The developer says each plot owner have to build septic tank for sewage and also borewell for drinking water. Will the grey water from the septic tank leak and pollute the borewell. There are multiple plots. I want to know how to protect borewell water, as it ...
    Anonymous (not verified)posted 3 months 1 week agoread more
  •  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 3 months 4 weeks 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 4 months 1 day agoread more
  • Centre for Water Resources Development and Management (CWRDM) is organizing the Indian National Groundwater Conference (INGWC-2020) to discuss 'Groundwater Resources Management for Sustainable Development with the Special Emphasis on Coastal and Urban Environment’ at CWRDM, Koz...
    prijuposted 4 months 6 days 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 4 months 3 weeks 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 4 months 4 weeks agoread more
  • Hi, We have a capacity of one lac ltr of STP installed in the building. The STP is working in good condition, but we are facing an issue. The output of STP is one lac ltr per day but the usage of the same can be done in 2 areas, i.e. flushing and gardening. 40,000 ltr is used in the above areas. Whe...
    Anonymous (not verified)posted 5 months 22 hours agoread more

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A report by NIUA brings to light the chinks in Jaipur's sewage system and suggests some solutions.

A major area of concern currently for India is the proper disposal of wastewater in urban areas. The huge increase in supply of potable water to cater to the needs of modern urban households has correspondingly increased the quantum of wastewater. The implementation of the Swacch Bharat Mission has also led to a substantial increase in the number of toilets and this has increased the faecal sludge and the wastewater load considerably.

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On World Toilet Day, we bring to light the labour of India’s sewer workers - those who do the unclean work that a Clean India relies on.

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A large amount of waste residue can be generated in the process of sand and stone production, and a lot of wastewater which casued serious pollution to the river water body can be produced. So what should be done to resolve this problem?

Topics

Sub-Categories

Regions

Study identifies 5,000 illegal e-waste units in Delhi operating without health and environmental safeguards.

A study by Toxics Link, a Delhi-based environmental research and advocacy non-profit identified 15 e-waste processing hotspots in Delhi operating with impunity without safeguards. These hotspots house over 5,000 illegal e-waste processing units directly and indirectly employing over 50,000 people. The sheer scale of the violation of environmental norms highlights the failure of the system, especially of the E-waste (Management) Rules 2016.

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Groundwater use has doubled in Pune. Comprehensive mapping of groundwater resources and better management and governance is the need of the hour.

Pune continues to face a water crisis every summer despite having sufficient water, thanks to its geographical location and plentiful natural water assets. While enough of its water needs are taken care of by water supply from the Khadakwasla dam, the use of groundwater to meet the needs of the population continues to increase.

Topics

Sub-Categories

Regions

India needs to come up with a regulation on use of toxic chemicals in detergents.

It’s ironic that detergents, which are meant for cleaning, flow into water bodies and pollute them with chemicals. A study released recently by Delhi-based non-profit Toxics Link, ‘Dirty Trail: Detergent to Water Bodies’, has found startling levels of the toxic chemical nonylphenol in detergents as well as in river water in India.

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Deconstructing the traditional narrow engineering based policy discourses around floods and droughts and connecting them to social and cultural realities is the need of the hour in India.

India has witnessed extreme weather conditions this year. While parts of the north and south have battled drought like conditions this summer, the northeast and western coastal areas witnessed heavy rains and floods.
While climate change has been highlighted as one of the reasons for these extreme events, experts argue that human factors, faulty models of development and the narrow perception of droughts and floods at the policy level has worsened the situation in India.

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The recently concluded 4 day conference in Bangalore looked at the current state of global water resource challenges & future pathways to achieve the SDGs, while ensuring equity in access to all.

The Water Future Conference in Bangalore last week, saw many from the scientific community, academia, research, civil society and the media come together to discuss the state of water resources across the world and in India, as well as future pathways and scenarios, and different technological and institutional solutions to accelerate the implementation of the water SDGs and the 2030 Agenda targets, leaving no one behind.

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Policy matters this week

NGT orders DDA to ensure farming on the Yamuna floodplains is stopped by 2020

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Floating 'islands' give new lease of life to a lake in Indore

Choked by sewage and effluent discharge, lakes in and around Indore are in a terrible state and in need of restoration. A bustling city in central India, Indore was declared the cleanest city in India three years in a row. After cleaning the streets and its garbage landfill area, it has now turned its attention towards cleaning as well as restoring its lakes and ponds.

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