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  1. Phosphorous and Nitrogen Cycle Animation (2014)

    Subject
    Chemistry; Environmental science

    Short animation illustrating the phosphorous and nitrogen cycle. [2 minutes]

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  2. Cycles, The: Water, Carbon, Nitrogen, Phosphorus (2013)

    Subject
    Biology
    Distribution
    Sale, DVD (Region 2 PAL, 19 minutes), £49.00 (DVD), £20.00 (1 Year Digital Licence), £49.00 (3 Year Digital Licence)

    Change is a constant of life. The natural cycles that balance and regulate the Earth and its atmosphere provide the necessary conditions for sustaining a diverse range of life forms on the planet. But what...

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  3. Phosphorus-32: Safe Handling Techniques in Biochemical Laboratories (1988 Video)

    Subject
    Health & safety
    Distribution
    Sale, Videocassette. Standard formats. col. 15 min., 1995 sale: £70.00 (+VAT +p&p)

    Deals with some of the specialised equipment and techniques needed for safe working with 32-P. The particular nature of the hazard is explained and the use of perspex shielding is illustrated, including...

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  4. Too Much of a Good Thing (1982 Video)

    Subject
    Chemistry
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats. col. 25 min.

    Discusses phosphorus pollution in waterways and lakes. Gives a background to the uses, chemistry and manufacture of phosphorus products. Depicts the eutrophication that is prevalent in the Great Lakes and...

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