Microbiol., 23 December 2021. Sec. Microbiotechnology. Volume 12 - 2021 | https://doi.org/10.3389/fmicb.2021.784071. Industrial Composting of Sewage Sludge: Study of the Bacteriome, Sanitation, and Antibiotic-Resistant Strains.
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
TOGO offers state-of-the-art composting machines specifically designed for the catering sector, including restaurants, canteens, and food manufacturers. Our innovative machines effectively minimize solid biological waste by an impressive 70-90%. By implementing our technology, businesses can significantly reduce their waste disposal expenses
Jan 1, 2023 · The treatment and disposal of sewage sludges is an issue of high concern, given the role of sewage sludge in environmental pollution, risks to human health and high cost of its disposal. Under current legislation, sludge can be disposed of in agriculture after a stabilization process, such as composting. As a result of this process, organic
Jul 15, 2021 · The utilization of nutrients in sewage sludge partly alleviates the economic and environmental constraints, and the composting process has been proved a cost-efficient and simple approach for the recycling of sewage sludge. During the bio-oxidative process, the thermophilic phase is considered to be the most effective stage for the biodegradation of organic matter in sewage sludge composting
Dec 4, 2023 · One of the most widely used for sludge treatment. Sludge is held in the absence of air for 15 to 60 days at temperatures of 68 to 131°F. Anaerobic bacteria feed on the sludge, producing methane and carbon dioxide. In some treatment plants, the methane is collected and burned to maintain the treatment temperature.
Sludge or biosolids composting is usually done off-site at a dedicated composting facility, which generally involves significant transport, carbon emissions and costs. HotRot's compact footprint offers an on-site solution and can be coupled with dewatering systems, etc. Solutions for WWTP up to 500,000 population equivalents primarily utilising
1.3 Activation of Sewage Sludge 10. 1.3.1 Adsorbents Produced by Thermal Carbonization 11. 1.3.2 Adsorbents by Physical Activation 12. 1.3.3 Adsorbents after Chemical Activation 12. 1.3.4 Surface Chemistry of the Sewage Sludge-Based Adsorbent 13. 1.4 Conclusion 14. 2 Emerging Issues and Their Solutions Related to the Use of Sewage Sludge in
In this work, the evolution of polyphenolic compounds was studied during co-composting of olive mill wastewater sludge and poultry manure, based on qualitative (G-50 sephadex) and quantitative (Folin-Ciocalteu), as well as high pressure liquid chromatography analyses.
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Composting is controlled fermentation that converts organic matter aerobically and produces stable humic and pre-humic compounds (figure 1). Aeration will only be effective if the medium is air-permeable. Dewatered sludge often has a low porosity; a bulking agent has to be added, usually in the form of a carbonaceous support (20% of the mixture
Dec 24, 2021 · Wastewater treatment generates a huge amount of sewage sludge, which is a source of environmental pollution. Among the alternatives for the management of this waste, industrial composting stands out as one of the most relevant. The objective of this study was to analyze the bacterial population link
Sludge or biosolids composting is usually done off-site at a dedicated composting facility, which generally involves significant transport, carbon emissions and costs. HotRot's compact footprint offers an on-site solution and can be coupled with dewatering systems, etc. Solutions for WWTP up to 300,000 population equivalents primarily utilising
Many authors have studied the composting process on different sewage sludge scales with distinct materials [18–21], and the composting process of rice straw with other waste types [22–24].
After composting, the treated septic sludge is land applied as fertilizer and for soil improvement. We treat filtrate from sludge dewatering in a HUBER Membrane Bio-Reactor and recycle the effluent as process water (wash and spray water). Surplus effluent can be reused for irrigation. Click on the image to get a detailed, interactive view with
The International Livestock Expo – ILDEX PHILIPPINES 2025 is set to take place from August 27–29 at the SMX Convention Center in Manila, Philippines! Henan Bolong will showcase its core equipment and livestock manure solutions at Booth No. C11.
Traditional manure composting is prone to complaints and environmental fines due to the decomposition of organic matter, uncontrolled fermentation environment and unsealed diffusion.Bolong sealed composting tank blocks odor at the source of the sealed tank and removes odor at the end of the spray tower (with an efficiency of over 95%), combined with high-temperature aerobic fermentation to inhibit odor-producing bacteria, effectively solving the odor problem. Mature manure can be directly used as fertilizer or sold to increase income, suitable for large-scale farms, and can be quickly matured to meet standards in 7 days. The equipment helps farms comply with environmental regulations and avoid penalties, and intelligent control reduces costs and increases efficiency, achieving odor elimination and turning waste into treasure.