Onsite Sanitation – User Interface, Storage/Treatment and Conveyance. kindly click to download the resource Technologies & Functional Groups - Prof. Razak Collection & Storage - Anaerobic technologies-Prof.Machunda Faecal sludge characterization - Prof Hans/Theresia Collection & Storage - Single, double pits & container technologies - Prof. Helen Conveyance : sewer & non-sewer based technologies - Prof. Helen Compendium of Sanitation Systems and Technologies LATRINE TECHNOLOGY MANUAL Compendium of Faecal Sludge Management (FSM) Technical Options in Emergencies