Water, Sewage & Effluent November-December 2017 | Page 9

To promote good handwashing behaviour, the Water Research Commission (WRC), in collaboration with the National Department of Health and the City of Tshwane, visited Onverwacht Primary School near Cullinan in Pretoria on Wednesday 18 October, as part of the Global Handwashing Campaign 2017. Global Hand Washing Day is a campaign dedicated to raising awareness of hand washing with soap as a key approach to disease prevention, and to raising awareness and mobilising communities, households, hospitals, schools, and workplaces to wash hands with soap to curb life- threatening diseases. The campaign was initiated to reduce mortality rates related to diarrhoeal diseases by introducing simple behavioural changes, such as hand washing with soap. According to research, this can reduce the rate of diarrhoeal infections by almost 50% and acute respiratory diseases by up to 25%. When practised by mothers and birth attendants, it can reduce neonatal mortality rates by almost 40%. Handwashing with soap has been proven as the single most effective way to prevent diarrhoea and other hygiene- related diseases as automatic behaviour performed in homes, schools, and communities. ‘Our Hands, Our Future!’ Grade four learners from Onverwacht Primary School near Cullinan with delegates from the Water Research Commission, Department of Health, and the City of Tshwane In 2009, the WRC commissioned a study to develop a scientific method to assess the effectiveness of handwashing and hand hygiene behaviours. This research resulted in the development of a hand hygiene assessment framework for South Africa. u Landfill 2017 streams and the importance of adhering to relevant legislation when conducting risk assessments. “This year’s conference has been a huge success and we are thrilled at the interest from delegates in the fascinating presentations we have heard thus far,” concludes Palm. u “Communities responding to a landfill site in their midst vary from resigned, reluctant, arms-length tolerance to hostile rejection.” Rod Bulman – Phelamanga Leaders in the waste and environmental management industries gathered at the Buffelsdraai Regional Landfill site in KwaZulu Natal for Landfill 2017. Many interesting presentations and workshops fascinated the delegates, who were eager to network at the most important landfill event of the year. The KwaZulu-Natal Landfill & Waste Treatment Interest Group (LaWTIG) of the Institute of Waste Management of Southern Africa (IWMSA) hosted a three-day event which concluded on Friday 20 October 2017. “This was the first time that we hosted Landfill at a real landfill site, with much positive feedback from delegates who thoroughly enjoyed the live demonstration of landfill equipment,” says Jan Palm, President of the IWMSA. Rod Bulman, of Phelamanga, shared from his experience in conducting public participation meetings before landfill sites can be established. “Communities responding to a landfill site in their midst vary from resigned, reluctant, arms-length tolerance to hostile rejection,” says Bulman. “Often the ‘not in my backyard’ syndrome is predominant in a number of waste public participation processes, which is countered by the ‘if not he re, then where?’ response.” Alan Bamforth, of ABG, presented a simple, cost-effective capping solution for rural landfill sites. “Attempts to cap with a simple layer of polymer film and cover soil have led to slope failures. One solution is the phytocap or water balance cap, but this has limited suitable climatic conditions,” says Bamforth. He presented a development of the phytocap, the Barrier Drain, which is a barrier layer and drainage layer in one. This development extends the scope and technical performance to such an extent that the phytocap can be considered as a fully competent capping system. A presentation on the long-term plans to dispose of municipal solid waste in the Nelson Mandela Bay Metro were shared by Hillary Zuze and Anton de Wit. Michelle Muller, of Aurecon spoke about understanding waste The event took place at a real landfill site, for the first time ever. Water Sewage & Effluent November/December 2017 7