Therefore, industrial-scale sewage sludge composting was shown to be an effective tool for the elimination of indicator strains of fecal contamination resistant to certain antibiotics in routine use. Thus, it contributed to the reduction of the spread of ARGs in environmental microbiomes, as well as the transfer of the same in the food chain.
Jan 1, 2023 · Sewage sludge is treated in CMC 3 and CMC 5, which state that it is no longer possible to produce a fertilizer by aerobic composting (CMC 3) or by anaerobic digestion (CMC 5) from sewage sludge, industrial sludge or dredging sludge [33].
Aug 30, 2023 · Complementary characteristics of rice straw (RS) and sewage sludge (SS) create a suitable mixture to be used in a composting process. This work studies industrial-scale RS and SS composting to assess both its viability and optimization. Windrow composting was conducted during two seasons.
Nov 16, 2016 · Compost with nutrient-rich organic matter can be produced from renewable biomass materials such as municipal sewage sludge, landscaping waste and others. In this study, co-composting of municipal sewage sludge and landscaping waste as a soil amendment using 10 m3 pilot scale bioreactor system was tested. The temperature, oxygen level, moisture content and pH were monitored throughout the
Some industrial and agricultural by-products (e.g. cheese whey, malt sprouts) contain growth factors such as nitrogen and carbon, which can support growth of rhizobia. Other agro-industrial wastes (e.g. plant compost, filtermud, fly-ash) can be used as a carrier for rhizobial inoculant. More recently, wastewater sludge, a worldwide recyclable
Jan 1, 2022 · of sludge could provide energy and be a basic financial product for the selected. area, and keep environment safely and healthy as well. The calculated quantity of. dry sludge for 1,000,000
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
In Mediterranean areas, olive mill wastes pose a major environmental problem owing to their important production and their high polyphenolic compounds and organic acids concentrations. In this work, the evolution of polyphenolic compounds was studied during co-composting of olive mill wastewater slu
Sewage sludge is the residual, semi-solid material that is produced as a by-product during sewage treatment of industrial or municipal wastewater. The term "septage" also refers to sludge from simple wastewater treatment but is connected to simple on-site sanitation systems, such as septic tanks . When fresh sewage or wastewater enters a
1 Introduction. Sewage sludge is a byproduct of wastewater treatment and is produced worldwide. In the literature, municipal sewage sludge is defined as sewage sludge from the municipal wastewater treatment process. Due to huge sewage sludge production all around the world, this organic waste must be managed properly.
Jan 14, 2013 · While the EPA has given the use of sewage sludge its blessing some of its own scientists disagree that it’s safe. And for good reason. When you spread sludge on farmland or use a bag of compost you bought at a nursery or home-and-garden supply that’s made with sludge, you’re also spreading contaminants.
Aug 17, 2021 · In this study, a comparative analysis is carried out of the compost produced from industrial composting facilities that process municipal solid waste (MSW) and sewage sludge (SS) and compare them with those produced from green waste (VR).
May 10, 2022 · Annually, large amounts of sewage sludge are produced in the process, especially in high and middle-income countries with high treatment coverage. As reported, the total amount of sewage sludge has increased from 7.2 million tonnes of dry matter in 1998 to at least 9.4 million tonnes in 2005.
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.
Apr 19, 2019 · The annual sludge production in EU-27 will grow from 11.5 million tons of dry solids (DS) in 2010 to 13 million tons DS in 2020 . Table 1 shows the more recent data considering the production and disposal of sewage sludge for selected countries, according to OECD. While legislation more or less compels European countries to improve their sewage