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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...
Geoff Lawton designs and builds a dam and swale system on a client’s small acre farm. Every detail is covered as Geoff and his students build a water harvesting system using the design principles of...
Part 1: To maintain the quality of mains water, collected, treated and distributed by the water authorities requires close control of waste water discharges by industry at all stages. Costs of supplying and...
Soldiers on guard at lake.
Shows the London Water Ring Main, a system of gravity-fed tunnels constructed deep under London for bringing drinking water from Thames Valley treatment works into the capital. Pumping stations located at...
New power station in Western Berlin restores current cut off by Russians. Soviet retaliate by denying water to Western suburb they supply.
Recounts the history of the Central Valley Project, California, and shows many of its components, including more than 20 dams and reservoirs and 1500 miles of canals, etc. that make up the great water system.
Examines three areas of natural resource use: the commercial and technical issues behind the recycling of aluminium cans, the processes by which raw cotton becomes a woven fabric, and water as a natural...
[1ST SUBTITLE]: "This quaint little Norfolk village receives its water supply daily at halfpenny per pail." A water cart, after filling up, makes its way into the village of Docking through a flock of sheep....
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...
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Learning on Screen
Related searches have been automatically generated using the OpenCalais semantic analysis service.
Related searches have been automatically generated using the OpenCalais semantic analysis service.