Contamination, Pollution and Quality

Featured Articles
December 16, 2022 In this article, we will understand how the WQM course is continuing to influence the needs of learners that come from diverse backgrounds. The course model also offers core insights to many others who would like to engage in a virtual training program.
During a WQM course, a field team member from INREM facilitating a demonstration
September 9, 2022 Highlights from a new report released by iFOREST
An old coal-fired power plant has been dumping vast quantities of ash out in the open for many years. (Image: Lundrim Aliu/ World Bank; CC BY-NC-ND 2.0)
September 5, 2022 In an attempt to present a perspective on how rivers are used and abused, a map of the Bengaluru rivers illustrate how waste flows through natural river corridors, polluting the rivers and altering their status.
Vrishabhavathi river flow at Thagachguppe Bridge, Kumbalgodu (Image Source: Paani.Earth)
August 27, 2022 Study looks at microplastic types in lakes of Ladakh
(Vinay Goel, Wikimedia Commons)
August 19, 2022 Better access to clean water coupled with health education to bring about changes in behaviour are critical to prevent exposure to dangerous cholera bacteria that lurk in untreated waters.
The hidden threat of cholera in India (Image Source: IWP Flickr photos)
August 11, 2022 This could lead to water quality crisis reinforcing the need for basin-specific management strategies
Around the world, more than a fifth of nitrogen released by human activity ends up in aquatic ecosystems (Image: Wikimedia Commons)
Ensuring safe drinking water through innovative technologies to eradicate fluorosis - Sachetana Project - Information manual by BIRDK and Govt of Karnataka
This manual provides the details of the Sachetana project that aims to provide safe drinking water to fluorosis affected populations through the adoption of innovative technologies. Posted on 05 May, 2010 05:31 PM

Ensuring safe drinking water through innovative technologies to eradicate fluorosis - Sachetana Project - BIRDK and Govt of KarnatakaThis manual produced by BIRD-K and DRDPR (GoK) provides the details of the Sachetana project that aims to provide safe drinking water to fluorosis affected populations through the adoption of innovative technologies for rainwater harvesting and groundwater recharge.

The project is being implemented through the Gram Panchayats of 60 villages from 4 taluks among three districts of Karnataka state over a period of five years (2006-11).

The objectives of the project include:

  • Provision of safe drinking water through innovative rain harvesting structures
  • Recharge of groundwater through excavation of percolation ponds
  • Recharge of existing bore wells and direct recharge of aquifers
  • Awareness generation activities to promote sustainable management and management of water resources and water harvesting structures.
Rainwater filtration from large roofs in polluted environments to potable quality
Posted on 21 Apr, 2010 05:25 PM

Is there anyone in India who is willing to develop a multi-stage Saferain unit with me?
Imagine a 5000 sq metre factory in New Delhi, (or Shanghai, or wherever).

The air is polluted, the roof is polluted, and, yet, I say that potable. or near so, can be delivered in a rain event. The following is a cut and paste. This is how it's

Press release : UL certifies Kimberlite Chemicals for health effects in drinking water
The press release is to announce that Kimberlite Chemicals India Pvt. Ltd., has received UL certification for its antiscalant water treatment chemicals. Posted on 20 Apr, 2010 11:25 AM

Underwriters Laboratories Certifies Kimberlite Chemicals for Health Effects in Drinking water

For Immediate Release

Underwriters Laboratories Certifies Kimberlite Chemicals for Health Effects in Drinking water
Kimberlite Chemicals Becomes First Indian Company to Earn UL
Certification for Antiscalant Water Treatment Chemicals

Bangalore, India, April 14 2010 – Underwriters Laboratories (UL), a global leader in drinking water quality and safety, today announced that Kimberlite Chemicals India Pvt.  Ltd., received UL certification for its antiscalant water treatment chemicals. Kimberlite’s antiscalant water treatment chemicals will now bear the UL Classified Water Quality Mark, indicating certification to ANSI/NSF Standard 60 for health effects.

UL launched its drinking water product certification program in India in 2009 and has been working with a number of Indian companies on a broad range of products including disinfection and oxidation chemicals, coagulants, drinking water treatment units, gaskets, butterfly valves, sediment filter cartridges and activated carbon.  Kimberlite, a renowned company known for its world-class technology product and service in the field of specialty chemicals and coatings, is the first Indian manufacturer to be certified through UL’s water program for antiscalant water treatment chemicals.

UL’s certification of Kimberlite’s antiscalant chemicals provides verification that these chemicals have been independently tested and validated to meet both industry standards for health effects in drinking water as well as UL’s rigorous certification requirements. Antiscalant chemicals are used to protect reverse osmosis (RO) membrane life and are used in industrial RO purifiers.

A plan to clean and stop pollution in Yamuna within 7 months
Posted on 01 Apr, 2010 11:29 AM

Delhi, India

I, Gopi Dutt, want to draw your attention to problem that Delhi has been facing since as long as 10 yrs now. I am talking about the pollution in Yamuna caused by devotional material, Polybags, Flowers etc. Our govt., different NGOs and now Maharaja Sri Sri Ravi Shankar have put their best efforts to clean up the river. We all have been trying to clean it up for the past 10 yrs but it hasn’t stopped yet. Does anyone have a plan to stop this that here is no further need to clean n re-clean the river? The problem is that we only create awareness that people should not pollute the river but there are no measures taken to stop this pollution.

Bioremediation of turbid surface water using seed extract from Moringa Oleifera Lam (Drumstick Tree)
This research paper describes an indigenous water treatment method, that uses Drumstick seeds as an effective natural clarification agent for highly turbid and untreated pathogenic surface water. Posted on 26 Mar, 2010 06:38 PM

This research paper describes an indigenous water treatment method, that uses Moringa oleifera (Drumstick) seeds in the form of a water-soluble extract in suspension, resulting in an effective natural clarification agent for highly turbid and untreated pathogenic surface water.

Status of water supply and wastewater generation and treatment in Class-I cities and Class-II towns of India - A report by CPCB (2009)
This is the fourth in a decadal series of reports published by the Central Pollution Control Board (CPCB), which provides basic information about the status of water supply and sewage generation. Posted on 23 Mar, 2010 03:34 AM

CPCBThis is the fourth in a decadal series of reports published by the Central Pollution Control Board (CPCB), previous ones published in 1978-79, 1989-90 and 2000, which provides basic information about the status of water supply and sewage generation and treatment of 498 Class-I cities and 410 Class-II towns, along with information on 53 coastal Class-I cities and 35 coastal Class-I towns, besides Ganga Basin as a separate subsection.

Reverse osmosis plants for rural water treatment in Gujarat - A research paper by CAREWATER
This research paper attempts to understand and map the Reverse Osmosis (RO) phenomenon, a technology that is turning out to be an important solution for drinking water treatment in rural Gujarat. Posted on 23 Mar, 2010 01:38 AM

This research paper attempts to understand and map the Reverse Osmosis (RO) phenomenon, a technology that is turning out to be an important solution for drinking water treatment in rural Gujarat. Treatment plants with capacity ranging from 10 litres per hour (lph) to 6000 lph are now supplying drinking water in several hundred villages of the state. Small sized plants with capacity < 20 lph are used by individual families whereas medium to large sized plants (>100 lph) are being used for public consumption.

Organising safe drinking water through community participation in flood-affected areas of Bihar - Case studies from the work of the Megh Pyne Abhiyan network
This set of case studies details the work of Megh Pyne Abhiyan and their network partners in organising safe drinking water in participation with the local village communities, in Bihar. Posted on 22 Mar, 2010 02:08 AM

MPAThis set of case studies (in hindi), details the work of Megh Pyne Abhiyan and their network partners - Gramyasheel and Samta, in organising safe drinking water in participation with the local village communities, in the flood affected West Champaran, Supaul and Khagaria districts of Bihar.

National Workshop on Water Conservation and Quality Challenges: Towards Adaptive Strategies, TERI, New Delhi
Posted on 17 Mar, 2010 06:02 PM

WORLD WATER DAY CELEBRATION

22 March 2010

National Workshop on

Water Conservation and Quality Challenges: Towards Adaptive Strategies

Organised by

The Energy and Resources Institute (TERI) in collaboration with, UNICEF and Hindustan Unilever Limited (HUL)

World Water Day 2010, Mumbai
Posted on 11 Mar, 2010 10:18 PM

SSmt S

×