This study investigated biomass concentrations, as measured by adenosine triphosphate (ATP), in full-scale, anthracite–sand biofilters as they acclimated to conversion from direct filtration to ...

Journal of Environmental Health, Vol. 71, No. 7 (March 2009), pp. 56-60 (5 pages) The purpose of this study is to evaluate the efficiency of septic tank effluent treatment by an underground capillary ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

The study shows that degrading wastewater pollution by means of mechanical aeration results in fewer odorous compounds than with intensive systems. Another study was carried out demonstrating that the ...

The Nature Index 2024 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

On Friday, Austin city leaders gathered at the site of a newly competed biofiltration pond to celebrate its opening. It's located at the Waterloo Greenway, and it's the only one of its kind in the ...