8aad8814b38232f72ae5268762617c06.ppt
- Количество слайдов: 18
It’s all about the water!
WHAT HAPPENS WHEN THE GLASS IS EMPTY? “when people see the change they believe, when they only listen they don’t believe”
Why world water day? Syria: Especi ally for those who don’t have water?
South Africa v South Africa is a developing country v The lack of infrastructure & rapid population growth v Free Basic Water Policy v ground tanks, standpipes and mobile community water tankers v Rural & peri urban areas
Department of Water & Sanitation v drought in 30 years v Five provinces have been declared disaster v DWS & Open Government South Africa v Operation Hydrate v The aim of the project was to get water to the areas that are most affected by the drought.
Water tanker safety
SANS 1187: 2009 Emergency: reticulation of supplies not available Water shortages disruptions and lack of water supply
Multipurpose v building sites v crops/orchards are intentionally planted v military bases v spraying gravel roads and camp sites to keep dust under control v Fire-fighting vehicles v Drinking water v Food grade
Point of use Abstraction point Water quality in the tank collect, transport and stored
Mobile community tanker filled with drinking water from a collection point at the municipal treatment plant
Collection v Sans 241 v services providers v Other purposes v ancillary equipments v Procedure v Education v recommendation Collection
Multiple - possible source of contamination v dispensing devices from tankers v contamination of water in the tanker by dust during transport v tankers and their interiors are seldom washed and scrubbed v inaccessible nature. how often are these tankers washed ? “when water appeared to be dirty” or “if consumer complaints were noted”
Point of use • poor water quality at the point-of-use • Use of open top- close top containers • dipping utensils, hand contact, airborne and insect components, and the use of dirty • storage and transport containers • Education
Rainwater Harvesting • reduce the water intake by 15%.
Supplement your water supply through Rainwater harvesting
Rainwater Tanks In Australia 82% Personal choice safe, soft, clear and odorless source of water Used for drinking, washing, bathing, laundry and gardening • Risk of contracting illness is low • •
• Ancient technique
PREVENTATIVE MEASURES
8aad8814b38232f72ae5268762617c06.ppt