Treatment of suspended solids--and adsorbable contaminant--containing liquid

摘要: A process for removal of suspended solids and adsorbable contaminants from an influent liquid containing same. filter bed porous polyurethane particles is provided, a particulate adsorbent selective the placed into pores particles. The solids--and contaminants--containing passed through deposition on adsorption by to yield contaminants--depleted effluent, which discharged bed. until at least partially loaded with deposited adsorbed contaminants, whereupon same are removed regenerate same, prior repetition cycle. specific improvement invention relates methods placing