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4 (72 min): Explores water purity, safety and the role that chemistry plays in managing the environment. Looks at water management from the maintenance of river water quality to the detailed chemistry of the...
The Ichtetucknee State National Park in Florida encloses a huge spring system of freshwater up-welling from airless waterless caverns. Explores the ecology of this unusual environment. The clear water,...
The programme examines the role of fungi, especially mycorrhizal fungi, in sustaining the growth of forests. It explores the evidence that networks of ectomycorrhizal fungi may link tree with tree with...
Introduced by an indigenous environmental campaigner who outlines the threats facing the rainforest, this title considers the value of rainforests, both locally and globally in terms of their goods and...
Shows how the batching operations are carried out on a site using a medium sized reversing drum mixer. It starts by examining the materials and equipment that will be used; it goes on to show how the...
This programme follows indigenous environmental campaigner as he introduces you to his rainforest world and explores the threats facing it. The programme considers the value of rainforests, both locally and...
An account of the formation of a hydrocarbon reservoir. Describes ways in which water erodes rock for sedimentary basins. Shows partially decayed material (plankton, bacteria, dead animals) from hydrocarbon...
In this series of debates, the Royal Academy of Engineering tackles some of the most pressing challenges that the world currently faces in relation to the demand and supply of natural resources. The series...
Filmed in Sudbury, Ontario, this programme illustrates the effects of mineral extraction and processing on the environment. The example used is nickel, and contrasts are drawn between two periods. In the...
Carrs mine is part of the Nenthead lead-zinc mining complex high on Alston Moor in the Cumbrian North Pennines. Carrs was first recorded in 1679 and by 1750 it was one of the largest mines in the area. From...
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