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Operational Tasks for the Upkeep of Decentralised Wastewater Treatment System (DEWATS)

Manual on Operation and Maintenance of DEWATS
livret Jul 2008 ; 20 pages
Ed. CDD - Bangalore
Téléchargeable sous format: PdF (1 590 ko)
Around 300 Decentralized Wastewater Treatment Systems (DEWATS) have been constructed in India over the past 7 years, with the intention of providing treatment to wastewater generated from various sectors like hospitals, hotels, institutions, small and medium scale enterprises, community based sanitation complexes, individual houses and housing colonies. In most of the DEWATS units, reuse infrastructure is provided in order to ensure a holistic approach to environmental sanitation. A DEWATS that is operated and maintained efficiently has the potential to be productive and sustainable economically, environmentally and socially.
The day-to-day operational tasks are adopted for smooth functioning and upkeep of DEWATS. The tasks are simple and require basic training. However, they are critical in ensuring the continuing high performance of the treatment system.
This Manual is intended for use by the operators/caretakers and maintenance personnel, to facilitate them to carry out the routine specific and critical tasks.

Mots clefs:

boues (traitement des ) (CI) (DT) (OP) , eaux usées (traitement des ) (CI) (DT) (OP) , maintenance, entretien (CI) (DT) (OP)


CDD - Consortium for DEWATS Dissemination - Bangalore - Inde

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