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Learn about the uses, objectives, processes and technologies of industrial water treatment, which includes wastewater treatment, boiler water treatment and cooling water treatment. Find out how industrial water treatment can optimize water-based processes, reduce costs and risks, and comply with regulations.
Learn about the processes, sources, contaminants and sectors of industrial wastewater treatment. Industrial wastewater is the by-product of various industries that may contain pollutants such as heavy metals, organic matter, nutrients, toxins, radionuclides and microplastics.
A trickling filter is a type of wastewater treatment system that uses a bed of media to support a layer of microbial slime that removes pollutants from the wastewater. Learn about the process, design, types and history of trickling filters from this Wikipedia article.
A rotating biological contactor (RBC) is a biological fixed-film treatment process for wastewater secondary treatment. It consists of a series of discs that rotate in the wastewater and provide oxygen and surface area for microorganisms to degrade pollutants.
Activated sludge is a process that uses aeration and microorganisms to treat sewage or industrial wastewaters. It produces a waste sludge that contains the oxidized organic matter and needs to be removed and disposed of periodically.
Learn how dissolved air flotation (DAF) works as a water treatment process that removes suspended matter from wastewater by releasing air bubbles. Find out the applications, advantages and references of DAF in various industries and drinking water supplies.
The standards are technology-based, i.e. they are based on the performance of treatment and control technologies (e.g., Best Available Technology). Effluent Guidelines are not based on risk or impacts of pollutants upon receiving waters. [2] Since the mid-1970s, EPA has promulgated ELGs for 59 industrial categories, with over 450 subcategories.
Sewage treatment (or domestic wastewater treatment, municipal wastewater treatment) is a type of wastewater treatment which aims to remove contaminants from sewage to produce an effluent that is suitable to discharge to the surrounding environment or an intended reuse application, thereby preventing water pollution from raw sewage discharges. [5]