Browsing by Author "Frederickson, Jim"

Browsing by Author "Frederickson, Jim"

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  • Characterisation of untreated and treated biodegradable wastes 
    Godley, Andrew R.; Frederickson, Jim; Lewin, Kathy; Smith, Richard; Blakey, N. (2007-10)
    As part of a Defra sponsored project (WRT220), approximately 40 biodegradable wastes were characterised according to biodegradability (DR4 and BM100), total PTE content, C:N ratio and biochemical composition. Two leaching ...
  • Charaterisation of treated wastes to support an evidence base for sustainable waste management. 
    Lewin, Kathy; Godley, Andrew R.; Turrell, J.; Smith, Richard; Frederickson, Jim; Graham, Adele; Gronow, Jan R.; Blakey, N. (The Waste Conference Limited, 2006-09)
    Defra must consider policies and strategies to manage environmental challenges such as climate change and sustainability. At a basic level the strategies need good quality data on waste characteristics. The dataset for ...
  • Comparison of a novel enzymatic biodegradability test method with microbial degradation methods 
    Wagland, Stuart Thomas; Godley, Andrew R.; Frederickson, Jim; Tyrrel, Sean F.; Smith, Richard (2008-01-01)
    A novel enzymatic hydrolysis test (EHT) has been evaluated as a surrogate for conventional microbial biodegradability methods, using 37 assorted organic waste samples collected from diverse sources. The results of the ...