Wastewater Reuse and Recycling

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Featured Articles
May 23, 2024 Boson White Water sets an example for water starved cities such as Bangalore by following a sustainable decentralised approach to manage wastewater and treat it for reuse.
Wastewater reuse plant at Boson White Water (Image Source: Manisha Shah)
March 15, 2024 A study by CEEW study indexes 503 urban local bodies from 10 states with a treated used water reuse policy. Haryana, Karnataka, Punjab are ahead in used water management in India.
Yelahanka water treatment plant (Image: India Water Portal Flickr)
August 10, 2023 This white paper reviews the current scenario of urban wastewater management in India, treatment and reuse solutions.
This is how wastewater is disposed in India (Image Source: Sangram Jadhav via Wikimedia Commons)
April 25, 2023 Heavy metals, physical and biological parameters were analysed in water, soil, and crops in Musi River basin
Musi is polluted due to municipal sewage and industrial wastewater (Image: Muhammed Mubashir, Wikimedia Commons)
March 29, 2023 Only 10 states in India have treated wastewater reuse policies so far
Sewage treatment plant in Kavoor, Mangalore (Image: Asian Development Bank; CC BY-NC-ND 2.0)
July 19, 2021 Urban India is hurtling towards a major water crisis. What are the important considerations that the Jal Jeevan Mission (Urban) should take into account to meet the water needs in urban areas?
Will urban India get respite from its water woes? (Image Source: Aathavan Jaffna via Wikimedia Commons)
Water and wastewater treatment plants - A profile of Dayal Construction Company
We are a joint venture technology driven emerging company in the field of construction and water & wastewater treatment. Posted on 19 Apr, 2011 05:01 AM

The promoters have a combined industrial experience of more than 50 years in construction, water & wastewater treatment in fertilizer, power, electronics, steel, textile, chemicals, dyestuff & bulk drugs. The company provides total solution for complex water & wastewater problems and has created a niche for itself.

Wastewater reuse in apartment buildings in Bangalore - S Vishwanath
As apartments spring up in all parts of the city , it is imperative that certain steps be put in place for the safe and sustainable management of water and sanitation. Posted on 14 Apr, 2011 10:12 AM

 Even if an apartment uses as less as 5000 litres of water a day it must have a wastewater recycling system which does such a thorough job that the treated wastewater is reused to replace fresh water and not for simply disposing off into the environment in a safe way. It is simply not good enough for treated wastewater to be used for watering lawns, an unnecessary demand.

Technology options for urban sanitation in India - A guide to decision making by WSP and MoUD (2008)
Choosing the right sanitation technologies with informed choices; this guide enables the municipalities and urban local bodies to make the most suitable choices. Posted on 11 Apr, 2011 12:20 AM

This guide by the Water and Sanitation Program and the Ministry of Urban Development, is meant to enable municipalities and urban local bodies make informed decisions on sanitation technologies.

Poor sanitation facilities and the lack of sanitation facilities are a health hazard and exact a human toll on human health. Realising the magnitude of the problem and the resulting fallout, the Government of India has been increasing the funding for sanitation infrastructure via the Jawaharlal Nehru National Urban Renewal Mission (JNNURM). However, money alone cannot solve the problem. Urban local bodies and municipalities need sound advice on technological options, planning and implementation to ensure that the money is well spent and the sanitation projects cater to the need of the target audience.

Techno-economic feasibility study of sanitation and sewage management for Pandharpur town, Maharashtra - Ecosan Services Foundation (2009)
Solving Pandharpur's Sanitation Crisis. A study into the Maharashtra's holy town rings out interventions to combat its growing problem of water and sanitation Posted on 10 Apr, 2011 02:15 AM

This study provides interventions to solving the sanitation crisis in the holy town of Pandharpur, situated on the banks of the Chandrabagha/Bhima river, in the state of Maharashtra, which receives more than 1.5 crore devotees annually. On any given day there are approximately 20,000 pilgrims in this Class B town. This vast floating population creates massive sanitation problems leading to environmental and hygiene issues.  The study forms part of the Maharashtra State Pollution Control Board's 'Environmental Improvement Programme at Religious Places in Maharashtra' project.

Aerobic systems : A unique system of sewage treatment in septic tanks
With the fast paced development of urban areas and its spread, the municipalities are unable to provide either sewer lines or proper treatment of the sewage. Posted on 22 Feb, 2011 12:22 PM

This naturally results in two ill effects : (i) Increasing Pollution with untreated sewage and (ii) wasting of water, specially if it can be better treated and reused to an extent.

Wastewater treatment plant - Need for an affordable solution for recycling wastewater
Water is a precious resource and has become precious commodity now. On going Industrialization, population & urbanization pose pressure on water availability. Posted on 01 Feb, 2011 01:20 PM

 Utility value of world’s freshwater resources like lakes and rivers are diminishing rapidly due to over exploitation & pollution. Groundwater, an alternative to surface water is also a natural victim. The rate of ground water drawing versus its re-charge has already disturbed the natural aquifer equations.

Call for Proposals in the area of Geosciences/Seismicity - Ministry of Earth Sciences
Posted on 31 Jan, 2011 04:04 PM

Ministry of Earth Sciences, the nodal agency for promotion of Earth Sciences related studies in the country, plans to launch i) a major programme in Andaman & Nicobar Island to understand the geodynamics of the region and ii) to develop damage scenarios for various Urban centers that lie in the vicinity of Himalaya.

  • Proposals are solicited from scientists/academicians working in relevant areas at different institutions in the country.  Proposals may be submitted to address any of the following issues:
    1. Crustal structure studies: delineation of deep structures by seismological (including ocean bottom seismometer), seismic, heat flow and gravity methods, and surface or shallow subsurface structures using GPR, shallow seismic, resistivity, geological methods, etc.
Blueprint for farm growth
Acting with determination and firm action, it should be possible for India to step up its agricultural growth rate to 10 per cent. Posted on 28 Dec, 2010 03:12 PM

 

Since the start of the 11th Five Year Plan, the growth rate in agriculture has virtually remained stagnant. A scene at a paddy field in the outskirts of Hyderabad.

Water management across space and time in India – A working paper by the University of Bonn
This paper links development of water management and its practices with social, religious, economic development with the rise and fall of the ruling regime. Posted on 17 Dec, 2010 10:09 PM

This working paper by the University of Bonn attempts to give a spatial and temporal overview of water management in India. It traces how people and the successive regimes made choices across space and time from a wide range of water control and distribution technologies. The paper divides the water management in India into four periods –

  • the traditional system of water management before colonial times;
  • response from the colonial rulers to manage the complex socio-ecological system;
  • large scale surface water development after independence; and
  • finally, the small-scale community and market-led revolution.

The wealth of waste: The economics of wastewater use in agriculture - A report by FAO
It presents an economic framework for the assessment of the use of reclaimed water in agriculture for a more economically efficient and sustainable water utilization. Posted on 17 Dec, 2010 07:36 PM

This report by the Food and Agriculture Organisation (FAO) deals with the economics of wastewater use in agriculture. It presents an economic framework for the assessment of the use of reclaimed water in agriculture, as part of a comprehensive planning process in water resource allocation strategies to provide for a more economically efficient and sustainable water utilization.