Tag Archives: sludge management

Moving beyond construction: Asian practitioners identify sludge management as a major issue

Learning cloud gives a glimpse of the future of WASH in Asia

Which issues will sanitation and hygiene practitioners focus on in Asia? This was the question posed to the more than 50 professionals attending the 3rd Asia Regional Sanitation and Hygiene Practitioners Workshop which ends today in Dhaka, Bangladesh. Based on the above “learning cloud”, sludge management appears to be a major concern.

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Low-Cost Options for Sludge Management in Madagascar

Low-Cost Options for Sludge Management in Madagascar, 2011.

WASHplus partner, Practica Foundation, conducted a feasibility study of various technological options for hygienic sludge removal at two public-private toilet/shower sites in Madagascar. Both are currently emptied by informal sector workers under cover of dark, who face serious health hazards and engage in questionable disposal practices, with sludge dumped into waterways or buried nearby in shallow pits.

The assessment combines technical analysis and sociological observation and reporting, giving a vivid picture of the current state of sludge removal and potential for improvements and the impact on the environment and public health. It proposes innovative low-cost options for fecal management methods in three areas: sludge removal/transfer, transportation, and disposal/treatment.