Reports \ Sludge and Waste Management
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Recycling of Water Treatment Works Sludge
99/SL/09/1 - ISBN: 1 84057 167 5The project assessed the suitability for recycling of water treatment works (WTW) sludges currently produced and recommends actions and changes needed to optimise and secure recycling opportunities. The study comprised the f... More...
Price: £200
Beneficial Effects of Biosolids on Soil Quality and Fertility – Literature Review
99/SL/08/1 - ISBN: 1 84057 173 XApplication of biosolids, usually at a rate of 250 kg N ha -1 , will typically apply 5- 8 tds ha -1 , equivalent to 2- 4 t OM ha -1 . Regular application of biosolids at this rate will lead to slow but progressive increases i... More...
Price: £120
E. coli in U. K. Mesophilic Anaerobically Digested Sludges
99/SL/06/4 - ISBN: 1 84057 170 5The results of a repeat survey carried out at five operational sites confirm that Mesophilic Anaerobic Digestion can reduce numbers of E. coli by up to 4 orders of magnitude. The average log reduction recorded in the second s... More...
Price: £50
A Survey of E. coli in UK Sludges
99/SL/06/3 - ISBN: 1 84057 168 3A survey was undertaken to rapidly assess the effects of different processes on numbers of Escherichia coli in sludges from all parts the U. K All of the processes surveyed reduced the numbers of E. coli . Composting, lime ... More...
Price: £100
Beneficial Effects of Biosolids on Soil Quality and Fertility
01/SL/08/2 - ISBN: 1 84057 216 7The literature review and field study measurements have demonstrated that repeated biosolids applications have beneficial effects on a range of soil physical (plant available water supply, soil strength and porosity, and wate... More...
Price: £150
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