The pollution in this area has become a serious problem.

This polluted water could potentially harm our health.

Soil pollution in this area has become serious due to years of industrial activity.

Air pollution is having a serious impact on the health of the planet.

Chemical pollution has a serious impact on the health of the Earth.

Marine pollution is a global issue, and all countries should cooperate to find a solution.

We should seriously address the issue of water pollution.

Genetic contamination may have serious impacts on biodiversity in the natural world.

Thermal pollution can potentially have serious effects on marine life.

This area is affected by background pollution.