It can process river sludge, sewage sludge, etc., and turn it into organic fertilizer through fermentation. The processing capacity of the sludge fermentation tank ranges from 7 to 10 cubic meters per day (the water content is 50 to 70%). We can customize implementable solutions according to your needs.
Jan 1, 2022 · Sewage sludge (SS) is the solid, semi-solid, or liquid residue generated during the treatment of domestic sewage in wastewater treatment plants (WWTPs), whose correct destination is one of the biggest challenges for sanitation services globally (Zhen et al. 2017; Raheem et al. 2018) since the worldwide 7.6 billion people excreta must be disposed of in some way.
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Jan 14, 2021 · 28 Citations. Metrics. In present study, the effects of carbon sources on compost process and quality were evaluated in the lab-scale sewage sludge (SS) composting. The composting experiments were
(24.11) represented the benefits of reusing treated wastewater and selling compost sludge. Eqs. (24.12) and (24.13) showed the daily wastewater flow rate and annual increase rate over 20 years. It was assumed that the weights of composting sludge and compost products were the same. The distance from the SPC and its located city was assumed as 0 km.
Jan 1, 2019 · The heat treatment of sewage sludge includes two steps. The first oscillates from 30–75°C, the second from 75–190°C; both are at a pressure of 26 bar for a short time. This process causes coagulation of the solids, breaking down the gel structure and reducing the water affinity of the sludge solids.
Sep 1, 2022 · Byproduct of each treatment technology can be used for resource recovery, or it can be disposed directly or after further treatment. Dried faecal sludge, compost, leachate, biogas, etc. can be used in value addition process [18]. End use of different treatment products have been discussed below. 8.1. Used as fertilizer/soil conditioner
