Sentence examples for reducing contaminant from inspiring English sources
Studies on phytoextraction and rhizofiltration of arsenic contaminated soils and groundwater have been very successful in reducing contaminant levels.
A preliminary evaluation of a photocatalytic process for water purification has been made to assess its effectiveness in reducing contaminant concentrations of drinking water standards.
Overall, this study indicated that the delivery of HEXDEC or VO into the toxic TCE source-zone was effective in significantly reducing contaminant aqueous-phase concentration and mass-flux.
Nonequilibrium conditions, such as limited exposure time, reduced potential cancer risk by reducing contaminant concentrations in the aquatic animal.
The implementation of conventional pump-and-treat remediation for such DNAPL source zones has been ineffective in reducing contaminant concentrations to regulatory end points in acceptable time frames (MacDonald and Kavanaugh 1994; Travis and Doty 1990; U.S. EPA 1996).
The dredging should improve things, she said, but the only lasting solution depends on reducing contaminants from the streets, sidewalks and culverts that drain down to the canal.
Hydrotreating of whole crude oil has the ability to increase the productivity of middle distillate fractions and improve the fuel quality by simultaneously reducing contaminants such as sulfur, nitrogen, vanadium, nickel and asphaltene to the levels required by the regulatory bodies.
Capping has received considerable attention as a method to reduce contaminant transport from contaminated sediments and sub-aqueous disposed dredged materials.
Biochar amendment of contaminated soils has been shown to reduce contaminant mobility and bioavailability, while increasing success of revegetation [82 88].
Exclusion of highly contaminated sewage sludge by setting stringent limit values seems to be an effective measure to reduce contaminant transfer to agricultural soil at least for heavy metal contamination.
The efforts involve introducing sorbent amendments into contaminated sediments that alter sediment geochemistry, increase contaminant binding, and reduce contaminant exposure risks to people and the environment.
