The development of an activity based costing model to quantify the real costs of delivering water services in rural areas
A review of a selection of local waste bylaws against the framework of the National Environmental Management Bill, 2007
Guidelines for the utilisation and disposal of wastewater sludge Volume 3 of 5: Requirements for the on-site and off-site disposal of sludge
Guidelines for the utilisation and disposal of wastewater sludge Volume 4 of 5: Requirements for the beneficial use of sludge at high loading rates
Guidelines for the utilisation and disposal of wastewater sludge Volume 5 of 5: Requirements for thermal sludge management practices and for commercial products containing sludge