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The Cochabamba Water War, [2] also known as the Bolivian Water War, was a series of protests that took place in Cochabamba, Bolivia's fourth largest city, between December 1999 and April 2000 in response to the privatization of the city's municipal water supply company SEMAPA.
Contaminants of emerging concern (CECs) is a term used by water quality professionals to describe pollutants that have been detected in environmental monitoring samples, that may cause ecological or human health impacts, and typically are not regulated under current environmental laws.
A review concluded that there is a lack of attention and action such as work on a globally supported "formal science–policy interface", e.g. to "inform intervention, influence research, and guide funding". [4] In September 2023 a Global Framework on Chemicals aiming to reduce pollution was agreed during an international conference in Bonn ...
Diagram of a HEPA (high-efficiency particulate air) filter Reusable washable HVAC air filter. A particulate air filter is a device composed of fibrous, or porous materials which removes particulates such as smoke, dust, pollen, mold, viruses and bacteria from the air.