Wastewater

Basic and advanced tutorial on wastewater management by Shiv Shankar Ranganathan

This presentation provides an introduction to the book by the Centre for Science and Environment(CSE) titled Sewage Canal: How to Clean the Yamuna”. As per the presentation, several crore rupees have been sunk into plans to clean up the Yamuna.

Executive summary

A low-cost wastewater treatment system consisting of an anaerobic, deep pond, which uses a digestion chamber for degrading various types of sewage sludge and the solids from the influent wastewater stream.
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This document presents the draft Delhi Water and Wastewater Reforms Bill (2003) prepared by J Sagar Associates (JSA). The bill provides for constitution of a Regulatory  Commission for the water and wastewater sector, reorganization of the water and wastewater sector, rationalization  of water and wastewater tariff, increase avenues for participation of the private sector in the water and wastewater sector and taking measures conducive to the development and management of the water and wastewater sector in an efficient, commercial, economic and competitive manner in the National Capital Territory of Delhi and for matters connected therewith or incidental thereto.

Delhi jal board act (1998)

The Delhi jal board act, 1998 aims to provide for the establishment of a Board to discharge the functions of water supply, sewerage and sewage disposal and drainage within the National Capital Territory of Delhi and for matters connected therewith. The Government after the issue of the notification under sub-section (3) of Section 1, constituted the Delhi Water Board by notification in the official Gazette.

Best practices on urban water management from across the world

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This deals with the Deep Tunnel Sewerage System (DTSS) which has been developed as an efficient and cost-efficient solution to meet Singapore’s long-term needs for used water collection, treatment, reclamation and disposal. Conceptualised and managed by PUB, it was conceived as a cost-effective and sustainable solution to meet Singapore’s long-term used water needs.

At Delhi, there are dirty waste water rivulets, “nallahs” crisscrossing all localities and adding to the pollutant load of the river Yamuna. The situation is alarming with today’s count of nallahs standing at more than 22 Nos. These urban drains are nature’s creation and are meant to convey storm / rain water from upstream areas to downstream, finally leading to the river.

This article by Dr. Prakasham Tata traces the author’s childhood dream of doing something to improve public health in Vizianagaram by ameliorating the conditions of Pedda Cheruvu and to provide a better environment around its historical centers, namely the fort, music college, clock tower, arts and science college, and the park housing the tombs of the maharajas.