Sentence examples for serious pollution from inspiring English sources

The large amount of oil pollutants in water environment will cause serious pollution to the water ecosystems and direct harm to the health of the living creatures and human bodies [4].

As typical chlorinated organic pollutants, large quantities of PCB byproducts are released into the environment causing serious pollution and adverse impacts on ecosystems [2, 3].

Moreover, serious pollution problems arose, especially in the chemical industry.

The waste tire rubber represents a serious pollution and waste disposal problem.

Some of the non-compliance may not have resulted in serious pollution problems.

River water tests at 12 sites did not pick up any serious pollution.

But several government and independent studies have found no evidence of serious pollution.

Nowadays, poly vinyl alcohol) (PVA) has caused serious pollution in the natural environment.

Moreover, large quantities of chromium-containing toxic solid wastes are discharged, posing serious pollution concerns.

In contrast, Hg showed serious pollution, with less than 75% of the total Hg derived from background sources.

The Xinhua news agency said the spill resulted in "serious pollution" and killed large numbers of fish.