Search results
Results from the Tech24 Deals Content Network
In the aftermath of the First World War the new treatment method spread rapidly, especially to the US, Denmark, Germany and Canada. By the late 1930s, the activated sludge treatment became a well-known biological wastewater treatment process in those countries where sewer systems and sewage treatment plants were common. [105]
The largest wastewater treatment plants can be defined in several ways. The largest in term of capacity, both during dry and wet-weathers, is the Jean-R.-Marcotte Wastewater Treatment Plant in Montreal. With full secondary treatment of effluents it would be the Deer Island Waste Water Treatment Plant of Boston.
Industrial wastewater treatment describes the processes used for treating wastewater that is produced by industries as an undesirable by-product. After treatment, the treated industrial wastewater (or effluent) may be reused or released to a sanitary sewer or to a surface water in the environment.
The earliest known wastewater management system dates back to around 6500 BCE in present-day Syria, featuring sophisticated gutter systems and settling chambers. Ancient civilizations like the Roman Empire developed complex waste removal systems, including the Cloaca Maxima , which emptied into the Tiber River .
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. [2]
Sewage treatment plant (a type of wastewater treatment plant) in La Crosse, Wisconsin. Wastewater treatment is a process which removes and eliminates contaminants from wastewater. It thus converts it into an effluent that can be returned to the water cycle. Once back in the water cycle, the effluent creates an acceptable impact on the environment.
Global Waste Maps is a set of global maps that visualise waste management indicators such as waste collection coverage, waste generation per capita, etc. Waste Atlas Report 1st Annual report. 2013 Waste Atlas report is dedicated to global solid waste management assessment and is based on data from 162 countries and 1,773 cities.
The Jones Island Water Reclamation Facility is a wastewater treatment plant located on Jones Island along the Lake Michigan shore in Milwaukee, Wisconsin, United States. [1] [2] It is listed on the National Register of Historic Places and was designated as a National Historic Civil Engineering Landmark by the American Society of Civil Engineers in 1974.