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This video looks at the two main risk systems in turn - cooling towers and hot and cold water systems and explains how the risks from exposure to legionella should be managed and controlled, specifically by...
Shallalah Saghirah ('Little Waterfall’) is a small village of about twenty households located in the Khanasser valley, in north Syria. The village has no electricity and still uses an ancient system, known...
A sequel to FARMING WITH NATURE, the video that demonstrated how much food can be grown on a 45 ha (111 acre) permaculture mountain farm. In this programme Sepp Holzer explains how he has created 70 ponds...
A practical guide on how to handle a powerboat with twin outboard engine in tight quarters or with strong currents or winds. Demonstrates how to handle the following equipment and procedures: the steering...
A practical guide on how to handle a powerboat with single outboard engine in tight quarters or with strong currents or winds. Demonstrates how to handle the following equipment and procedures: the steering...
Examines global issues surrounding the world’s water resources - availability, distribution, access, consumption and challenges for the future - and uses three case studies to explore them: 1) China: the...
Follows the South Staffordshire Water Company’s water purification processes from collection from the river through clarification, filtration, disinfection and distribution. Also shows the relatively new...
Three 8-minute films: 1) THE CIVIL ENGINEER: The story of one man’s efforts to restore a water supply to the farmers of Armenia’s Karat province. The death of communism led to a breakdown in the water...
Because the intensive use of pesticides in the Spanish province of Almeria results in millions of bottles to be washed and recycled, the construction of a solar plant is planned for the decontamination of...
Illustrates the modified Bailenger method for estimating the numbers of intestinal nematode eggs in waste water and MPN method for estimating the numbers of faecal coliform bacteria in wastewater.
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