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Mechanical biological treatment (sorting into selected fractions) Refuse-derived fuel; Mechanical heat treatment; Molten salt oxidation; Pyrolysis; UASB (applied to solid wastes) Waste autoclave; Specific to organic waste: Bioconversion of biomass to mixed alcohol fuels; In-vessel composting; Landfarming; Sewage treatment; Tunnel composting
The journal is abstracted and indexed in Scopus, and the Science Citation Index Expanded.. According to the Journal Citation Reports, its 2013 impact factor is 1.114, ranking it 32nd out of 44 journals in the category "Engineering, Environmental" [1] and 151st out of 215 journals in the category "Environmental Sciences".
Landfills waste are categorized by either being hazardous, non-hazardous or inert waste. In order for a landfill design to be considered it must abide by the following requirements: final landforms profile, site capacity, settlement, waste density, materials requirements and drainage.
This method is useful for the disposal of both municipal solid waste and solid residue from wastewater treatment. This process reduces the volume of solid waste by 80 to 95 percent. [ 42 ] Incineration and other high-temperature waste treatment systems are sometimes described as " thermal treatment ".
Continuous use of various waste-derived alternative fuels then followed in the mid-1980s with “Brennstoff aus Müll“ (BRAM) – fuel from waste – in the Westphalian cement industry in Germany. At that time the thought of cost reduction through replacement of fossil fuels was the priority as considerable competition pressure weighed down ...
Treatment in urbanized areas is typically handled by centralized treatment systems. Alternative systems may use composting processes or processes that separate solid materials by settlement and then convert soluble contaminants into biological sludge and into gases such as carbon dioxide or methane .
Agricultural wastewater treatment is a farm management agenda for controlling pollution from confined animal operations and from surface runoff that may be contaminated by chemicals in fertilizer, pesticides, animal slurry, crop residues or irrigation water. Agricultural wastewater treatment is required for continuous confined animal operations ...
The International Solid Waste Association (ISWA) is a non-governmental, independent and non-profit association by statutes and follows the mission statement to promote and develop professional waste management worldwide as a contribution to sustainable development.