KUALA LUMPUR: An ongoing local trial to assess the safety and efficacy of fertiliser made from processed sewage sludge for non-food crops is showing great promise.
Also known as biosolids, the trial funded by the Sewerage Services Department (JPP) is jointly undertaken by Indah Water Konsortium Sdn Bhd (IWK) and a farmer’s cooperative known as Koperasi Kebuniti Selangor Bhd (Kobuniti).
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