This document tells us about the pilot project carried out by NREB at Hui Sing Garden, Kuching, Sarawak. It talks about the holistic approach towards integration of ecological sanitation and waste water treatment processes applied at a city level to fight the problem of river water pollution.
MARTIN, C. (2005): Urban Ecological Sanitation – Kuching is paving the way. Sarawak (Malaysia): Natural Resources and Environment Board (NREB) URL [Accessed: 20.03.2014]