Biofiltration as a treatment technology in water and wastewater purification. The arrow indicates the direction of water flow. Biofilters contain filter medium grains (e.g., sand, granular activated ...

A recent study published in Engineering presents a novel approach to wastewater treatment and membrane fouling mitigation. The research, led by Zhiwei Wang from Tongji University, focuses on the ...

Biofiltration has emerged as a promising, environmentally sustainable technology for the removal of volatile organic compounds (VOCs) from industrial and urban emission streams. This process exploits ...

A dynamic model that describes the mass transport and attenuation of odor-causing air emissions (i.e., hydrogen sulfide and other reduced sulfur compounds) in a biofiltration unit was developed and ...

A relatively simple, inexpensive method of filtering urban stormwater runoff dramatically boosted survival of newly hatched coho salmon in an experimental study. That's the good news for the ...

Removal of targeted N-nitrosodimethylamine (NDMA) precursors during non-optimized biofiltration of tertiary-filtered wastewater was investigated. The study evaluated removal for one spiked model ...

There is an ever-increasing interest in the use of composting technology to provide an ecologically sound and cost effective solution to the management of municipal solid waste. Aside from the many ...

DuPont de Nemours, Inc. DD has agreed to purchase the Memcor business including ultrafiltration and membrane biofiltration technologies from Evoqua Water Technologies Corp. The financial terms of the ...

BIOS-FIN is a light filtering, greywater purifying, bioenergy producing building facade concept. Inspired by salt flats that change color due to different strains of algae and bacteria colonies at ...

Tomorrow Water, a subsidiary of Korea's BKT, has proposed building data centers at water treatment plants in cities to reduce the environmental impact of both. The company has a process that replaces ...