Until now, the biofilter site was composed of three open beds of wood chips that acted as a filter to absorb hydrogen sulfide gas from the Macomb Interceptor Drain concrete pipe. Those have been ...

Fraser — Macomb County officials are hoping that a biofilter being constructed on 15 Mile Road will alleviate a bad odor in the area ― which one resident said is “just awful.” That smell ...

The Bio-Active Concrete from Holcim is a multipurpose material that follows the company’s commitment to delivering a nature-positive future. Projects Images Products & BIM Professionals News Archive ...

One of the biggest operational problems with organic media biofilters is the requirement for an efficient water distribution system to maintain the required moisture level for the media to remain ...

The researchers have studied 20 biofilter facilities in Ohio, Michigan and Kentucky, U.S., which have been operational for a long time, between eight and 16 years.

Others have a dedicated concrete filling area and collect washings in a sump and then spray out on to an area with groundwater approval. ... Biofilters cost about £990 and a biobed about £2,250.

Biofilters reduce carbon footprint of old landfill sites Date: July 11, 2011 Source: Inderscience Publishers Summary: Researchers in the US are testing biofilter systems as a viable alternative to ...

Charcoal biofilter cleans up fertilizer waste gases Date: October 15, 2010 Source: Inderscience Publishers Summary: Removing the toxic and odorous emissions of ammonia from the industrial ...

Trost said the biofilter strife partly centers on residents’ desire for tree removal in the biofilter’s wetlands, as they obstruct lake views from Lacamas Shores homes and reduce property values.

The Urban Biofilter project creates bioremediating bamboo forests on brownfields that are fed with wastewater.