SEWAGE sludgeDIFFUSION coefficientsEROSIONLEACHATELEACHINGSolidified sludge can be regarded as a new type of earth cover material for domestic waste landfill. But the acidic environment result from the leachate in landfill is a potential threat to cement-based material. In order to evaluate the ...
The solidification effect of the OPC on the sludge was lower than that of the SAC evidently. The organic matter in the sewage sludge caused the surface of the soil particles to carry a large negative potential, which interfered with the hydration of the binder and reduced the amount of ...
Using sewage sludge as temporary cover for landfills is one of the most effective methods to dispose sludge. The mechanical properties of solidified sludge usually meet the requirements for temporary landfill cover, but its low permeability can cause problems due to formation of perched leachate. ...
Ding H, Sun XL, Liu WH, Zhang ZC, Zhang W (2017) Experimental analysis of engineering properties of solidified sludge as roadbed filling material. J Civil Environ Eng 39(2):11–18. https://doi.org/10.11835/j.issn.1674-4764.2017.02.002 Article Google Scholar Gao YF, Li B (2007) Expe...
In 2015, the Hong Kong government set up the largest sewage sludge incinerator in the world (T-Park) to treat the large amount of sludge. It could process 2000 t/d of dewatered sludge and convert it into incinerated sewage sludge ash (ISSA) at temperatures above 850 °C (Environmental ...
Properties of stabilized/solidified admixtures of cement and sewage sludge. Malliou O. et al. Cement and Concrete Research . 2007MALLIOU O, KATSIOTI M, GEORGIADIS A, et al. Properties of stabilized/solidified admixtures of cement and sewage sludge [ J]. Cement & Concrete Composites, 2007, ...
By this invention, even when a cheap Na-based geopolymer is used, sufficient usable time is securable and a sewage sludge molten slag hardened body having excellent properties in various physical properties such as strength can be manufactured and provided by using the sewage sludge molten slag. ...
The treatment and resource utilization of municipal sludge and dredged silt have been rendered urgent by the acceleration of urbanization and stricter environmental protection demands. An effective solution was developed to address the challenges of poor mechanical properties and the difficulty in directly ...
In order to have a better understanding of solidified sludge in a sewage sludge disposal pit, field and laboratory investigation were conducted on the geotechnical properties of the solidified sludge at the Qizishan Landfill in Suzhou, China. The field investigation included borehole sampling. The ...
Engineering and microstructure properties of contaminated marine sediments solidified by high content of incinerated sewage sludge ashContaminated marine sediment(CMS)Incinerated sewage sludge ash(ISSA)Solidification/stabilization(S/S)Heavy metalsConstruction material...