Posts in category

Environmental & Pollution Control

International Filtration News provides ongoing coverage of filtration technology for environmental & pollution control applications. Visit filtnews.com regularly to stay on top of the latest insights, issues and innovations in filtration for environmental & pollution control.

Mann+Hummel’s Filter Cube poised to go global

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Are we on the verge of a stormwater catastrophe?

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Determining the true cost of dry scrubbing technology

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Jan-Eric Raschke, director of Mann+Hummel Public Air Solutions.

A successful air pollution reduction scheme instigated by filtration specialist Mann+Hummel in Germany is set to be replicated at “hot-spots” around the world. As the home of both Mercedes and Porsche, Stuttgart owes its status as Germany’s richest city to the automotive industry, but in January 2019, a first partial car ban was imposed, effectively …

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Stormwater stream flowing out underground tunnel into river.

Why should we care about stormwater? Have you ever wondered what a mass extinction event might look like? Certainly, such events are well documented in the geologic record, involving gamma ray bursts, asteroids and comets, and perhaps the biggest killer so far, volcanism. Volcanism is commonly accepted as the cause of the Permian-Triassic extinction, also known as …

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Proper dry scrubbing technology selection requires a detailed understanding of the application and related technologies.

Operators of combustion equipment are tasked with removing acid gases and particulate. Traditionally, wet scrubbers were used to absorb the gases, but the problem with wet scrubbers is the resultant water pollution. The exception is the limestone gypsum process, which produces wallboard quality gypsum. However, even this process has some water pollution due to washing …

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