Effects of tannery sludge incineration slag pretreatment on sludge dewaterability

Effect of K2FeO4/US treatment on textile dyeing sludge disintegration and dewaterability

“…Fig. 6a shows that the raw sludge presents filamentous shapes without many channels or voids, which is similar to the results previously reported by Ning et al (2013). Fig.…”

Chemical speciation, mobility and phyto-accessibility of heavy metals in fly ash and slag from combustion of pelletized municipal sewage sludge

“…It has been reported that MSS combustion residues have been used for agricultural land and construction material production (Ning et al, 2013). However, during combustion, heavy metals are not destroyed by thermal treatment at high temperature.…”

Comparative study of the effect of rice husk-based powders used as physical conditioners on sludge dewatering

“…The main characteristics of raw sewage sludge are shown in Table 1. The Y N used to evaluate the sludge filterability in this work, represents the mass of sludge solids filtered per unit area and unit time, which can be calculated according to Ning et al 19 .…”

“…Sludge SRF was measured by the Buchner funnel method 22 , moisture content of sludge cake was tested by a gravimetric method, and Y N was calculated by SRF, according to Ning et al 19 . These methods were combined to evaluate the sludge filterability and dewaterability 23 .…”