oil contamination

The conventional technology used today to remediate water leaves oil contamination of 0.5% to 3%.

But he will have to complete a stringent environmental review, which could turn up problems like oil contamination in the rail yard.

Oil contamination of land areas, sediments and swampland is extensive.

It is important to remove grease or oil contamination prior to blast cleaning.

Murres are among the seabirds most sensitive to oil contamination.

Furthermore several thousand lobster traps had to be replaced due to oil contamination.

They suspect oil contamination; Exxon scientists say the causes of the deaths are unknown.

However, many areas with oil contamination were not cleaned up and the oil was left to degrade naturally.

The birds will stay in captivity through the winter because there is still too much risk from oil contamination to send them back to the wild.

Some turbomolecular pumps use magnetic bearings to reduce friction and oil contamination.

"Dermatoses and other skin problems apparently related to oil contamination were observed in residents near oil facilities."

Oil contamination affects the fish population and affects the farmers that rely on fishing to support their family.

Environmental hazards include eutrophication in confined waters and nitrate/gas oil contamination of ground or surface water.

For this reason, compressors must be carefully designed and maintained to ensure that oil contamination of the breathing gas is within safe limits.

Preliminary environmental studies by Birdsall Engineering found asbestos and oil contamination on the grounds.

Oil contamination was found in the area of the paint shop, she said, but cleanup work, which entailed removing soil, was recently completed.

It s a major source of oil contamination of waterways and can result in pollution of drinking water sources.

The pumps are easier and more economical to manufacture; the disadvantage is that they are more sensitive to oil contamination.

The spill has forced many communities along the Monongahela and Ohio Rivers to shut down their public water supplies because of threatened oil contamination.

Mr. Durst said the dirt has some low-level oil contamination; the soil is decontaminated before it is applied to the site.

In 1989 the Exxon Valdez oil spill brought oil contamination to th Aniakchak coast.

As Ogoniland has high rainfall, delay in cleaning of the oil spills leads to spread oil contamination in the farmlands.

Covarrubias' aid is sought when Mulder attempts to reach Tunguska in Russia to investigate the source of a further black oil contamination.

Some of the fishermen, who have tried all summer to protect their fish hatcheries from oil contamination, say they are glad to see the cleanup crew leave the sound.

Since no bleed air is taken from the engines for the cabin,the potential of engine oil contamination of the cabin air supply is eliminated.