出典:Wiktionary
biofilter (複数形 biofilters)
出典:Wikipedia
出典:『Wikipedia』 (2011/04/21 06:37 UTC 版)
Biofiltration is a pollution control technique using living material to capture and biologically degrade process pollutants. Common uses include processing waste water, capturing harmful chemicals or silt from surface runoff, and microbiotic oxidation of contaminants in air.