Use of flyash to improve soil properties of drinking water treatment sludge
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چکیده
منابع مشابه
application 0f sewage sludge ash to improve engineering properties of clay soil in water structures
different additives have been considered to improve stabilization of the engineering properties of fine-grained soil. the present study investigated the effect of the addition of sewage sludge ash on the compressive strength of clay soil at optimum moisture content and under saturated conditions. the four treatments tested were the addition of 0%, 5%, 10% and 15% sewage sludge ash to clayey soi...
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15 صفحه اولUtilization of drinking-water treatment residue to immobilize copper and zinc in sewage-sludge-amended soils
In situ immobilization of copper and zinc using alum-treated drinking-water treatment residue (WTR) was selected for the remediation of sewage-sludge-amended soils. The WTR has a pH of 7.07 and, although its acid-neutralizing capacity (ANC) is low, utilization at high rates (>2.5%) can help to increase the pH of the soil system. The minerals present in WTR, such as kaolinite, gibbsite and Fe-ox...
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ژورنال
عنوان ژورنال: International Journal of Geo-Engineering
سال: 2018
ISSN: 2092-9196,2198-2783
DOI: 10.1186/s40703-018-0071-5