Sentence examples for existing contaminant from inspiring English sources

The U.S. Department of Energy Hanford Site (WA, USA) SX Tank Farm was used as a case study because of a large existing contaminant inventory in its deep vadose zone, the presence of a limited-extent groundwater plume, and the relatively large amount of available data for the site.

The presence of existing contaminants decreases bioavailability through hetero-aggregation, sorption, and/or complexation upon an interaction with MNPs.

The dorsal surface of each animal was shaved, washed with soap and water and prepped with alcohol to remove all existing contaminants from skin.

This reduction in new pollution and the transport and weathering of existing contaminants has allowed for improvements in environmental quality in Sumgayit.

He said pre-existing contaminants — including iron, radon and E. coli — could unfairly drive up damages.

Underwater blasting, dredging (more than 700,000 cubic meters) and trenching (4.5 km) would be major components of construction; disturbing pre-existing contaminants from an old pulp mill and re-releasing them into the ecosystem.

Existing strategies for contaminant source identification have important practical limitations.

Model components that simulate the processes of natural dissolution in aqueous phase and surfactant-enhanced dissolution were incorporated into an existing code of contaminant transport.

The objectives of this study were to demonstrate the importance of considering the existing pumping conditions for contaminant loading management and to develop a management model to obtain a contaminant loading design more appropriate and practical for agricultural regions where groundwater pumping is common.

Refinement of regulatory models and procedures in light of new knowledge and existing risk assessments for contaminants need to be regularly updated.

Existing closed-form solutions of contaminant transport problems are limited by the mathematically convenient assumption of uniform flow.