Sentence examples for dewatered sewage sludge from inspiring English sources

Sewage sludge ash (SSA) is the byproduct obtained from incinerating mechanically dewatered sewage sludge.

Samples of influent and effluent wastewater and dewatered sewage sludge were collected seasonally from 23 plants and processed according to USEPA Method 1623.

The dewatered sewage sludge is obtained with fly ash and lime.

Dewatered sewage sludge with moisture content about 80% and the leaves of Chinese parasol were used as raw materials.

Dewatered sewage sludge from Waste Water Treatment Plants (WWTPs) is encountering increasing problems associated with its disposal.

Current technological solutions have relevant limits as dewatered sewage sludge is characterized by a high water content (70 75% by weight), even if mechanically treated.

Anaerobic digestion of dewatered-sewage sludge using continuous stirred tank reactors (CSTRs) in duplicates was evaluated under thermophilic (50 °C) and mesophilic (37 °C) conditions over a range of nine solid retention times (SRTs).

This study projected the possibility of using CSTRs in treating dewatered-sewage sludge at a shorter SRT to achieve reasonable biogas production and VS-reduction without encountering adverse operation conditions as foaming and wash-out of cells.

Raw sewage sludge (not dewatered) collected from a WWTP in Manhattan, New York on September 19 and 25, 2001 was analyzed for select PBDD/Fs as part of the study that measured the environmental impacts of the September 11 , 2001terrorist attack on the World Trade Center.

Digested sewage sludge is usually dewatered before disposal.

In order to improve the carbonaceous phase content in sewage sludge derived adsorbents, dewatered sludge was physically mixed with polystyrene sulfonic acid-co maleic acid sodium salt with the following ratios of polymer to sludge: 10 90, 30:70, 50 50 and 70 30.