The present invention relates to novel ex situ processes for simple and economical
destruction of air, water, and soil contaminants using naturally occurring microorganisms …

A porous filter medium forms a filter or liner for extracting hydrocarbons from vapors emitted
from a motorized vehicle, device or appliance fuel tank. The filter medium is a polymer …

(57) ABSTRACT A porous filter medium forms a filter for extracting hydro carbons from
vapors emitted from a motorized vehicle, device or appliance fuel tank. The filter medium is a …

A need presently exists for an effective and efficient means for reducing nitrate and nitrite
contaminant levels in groundwater and in other water Supplies. A need particularly exists for …

US6440226B2 - Parts washing system - Google Patents US6440226B2 - Parts washing system
- Google Patents Parts washing system Download PDF Info Publication number US6440226B2 …

(57) ABSTRACT A bioprocessing System for a feed Such as wastewater comprises an
anaerobic reactor Subsystem, an aerobic reac tor Subsystem, and a recycle loop for partial …

US6571810B1 - Parts washing system - Google Patents US6571810B1 - Parts washing system
- Google Patents Parts washing system Download PDF Info Publication number US6571810B1 …

A process and apparatus for biologically treating water. The inventive process preferably
comprises the steps of:(a) adding a sulfur-containing oxygen scavenger to the water in an …

0003) Environmental Protection Agency (" EPA") regula tions require gasoline and diesel
powered passenger cars and light trucks to incorporate on board hydrocarbon refueling …

US6019817A - System and method for capturing and destroying HAP/VOC substances
using microbial degradation - Google Patents US6019817A - System and method for …