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Leling Wastewater Treatment Plant Sludge Harmless Disposal Project

2025-05-19

Leling Wastewater Treatment Plant's Project for Harmless and Resource-Based Disposal of Domestic Sludge, Located in Shandong Province Texas City Leling City ，2024 Year-long preparation and construction commencement, 2025 It was put into normal operation at the beginning of the year.

Primarily accepts and processes city-level Politics Domestic wastewater, with a treatment capacity of 80 Ton / Day. 2025 Year, according to Leling City The construction tasks and requirements for the Yushan Water, Forest, Farmland, Lake, and Grassland Ecological Restoration Project primarily involve building a new advanced sludge treatment workshop. The advanced sludge treatment Dehydration Processing is primarily carried out using “ Deep sludge dewatering + Ultra-high-temperature aerobic fermentation ” Craftsmanship, Design Department Place Scale 80 Ton / Heaven. Adopting a fully automated, harmless, high-temperature aerobic fermentation system for sludge treatment. Moisture content: 80% The sludge is conditioned and then fed into a high-pressure machine for advanced dewatering, reducing the moisture content of the deeply dehydrated sludge to as low as 45–50% Deep dehydration reduces the moisture content to 45-50% The sludge is mixed with activated ultra-high-temperature microbial strains, thoroughly blended, and then transferred into a stratified, intelligent, ultra-high-temperature aerobic fermentation tank for aerobic fermentation. During the fermentation process, microorganisms proliferate rapidly, causing the material temperature to rise sharply—reaching as high as 70 Above ℃, it can effectively eliminate insect eggs, pathogenic bacteria, and weed seeds, meeting the standards for harmless and reduced-volume treatment.

After the aerobic fermentation process is completed, the moisture content of the material remains at 40% Following this, the granules are loose and odorless, with all indicators meeting national standards. GB4284 The standard can be used for landscaping and soil improvement, among other applications.