Sludge from wastewater treatment processes with high water content and large volume has
become an inevitable issue in environmental management. Due to the challenging …

The coagulation and flocculation properties of chitosan, an organic biopolymer derived from
chitin, have been researched as an alternative to synthetic polymers and inorganic metal …

To enhance the dewaterability of anaerobic digested sludge and to make full use of the
biogas slurry. This study set up five sludge conditioning methods: polymeric ferric sulfate …

To reveal the mechanism underlying deep dewatering of municipal sludge, this paper
investigated the sludge characteristics from the perspective of soil mechanics, and analyzed …

Microbial flocculants have attracted tremendous attention because of its extraordinary
flocculating activity and degradability to create a green and healthy environment. Using …

The dewatering treatment is an essential process for the treatment and disposal of surplus
activated sludge (SAS), and improving sludge dewatering performance is still a challenge …

Alkaline pretreatment can improve the methane yields and dewatering performance of
anaerobically digested sludge, but it still needs to be coupled with other conditioning …

Oily sludge, characterized by its high organic pollution, poses significant challenges for
treatment and disposal due to its high proportion of bound water and elevated viscosity from …

In this work, the Fenton preoxidation and composite coagulant method was used to carry out
the rapid dewatering experiment of Chaohu Lake (China) dredging slurry. The changes in …

对污泥进行调理改性, 提升污泥脱水性能是实现污泥妥善处置和资源化利用的重要前置条件.
基于絮凝原理的调理技术效果显著, 成本可控, 是改善污泥脱水性能的最可靠和应用最广泛的 …