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 |  |  | Richard Daniel chairs the interactive environmental programme in which he and his guests deal with listener's questions and concerns. Call 03700 100 400 home.planet@bbc.co.uk ÃÛÑ¿´«Ã½ Planet, PO Box 3096, Brighton BN1 1PL |  |  |  |  | LISTEN AGAIN 30 min |  |  | |
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 | "ÃÛÑ¿´«Ã½ Planet is the environmental programme for which you set the agenda. We tackle your questions and concerns and try and make some sense out of the conflicting opinions which make up the environmental debate."
Richard Daniel |  |
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Panel
Kingston University
University of Essex
Bio-geographer, University of London
TOPICS
Rain harvesting
Professor Stott's calculations:
Annual Water Harvest from Roof (in litres) = Roof Area (m^2) x Annual
Rainfall (mm) x System Efficiency [filters are around 90%] x Run-off
Coefficient of Roof [a pitched, tiled roof is around 0.75]
Phosphorescence
Phosphorescence in the sea is caused by bioluminescent microbes, predominantly dinoflagellates (Pyrrophyta - fire plants)
Marine mammals tolerance of salt
How do salmon and trout survive in freshwater and saltwater?
Ecological damage from European Forest Fires
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