Sentence examples for the pollution problems from inspiring English sources
Tells about the pollution problems at Yosemite National Park & at Mammath Cave.
"And if they are willing to address the pollution problems on the site, that would certainly be a positive thing".
Scientists say the pollution problems were compounded by a microbe that thrives in the highly acidic conditions.
As CityLab explains, the project aims to reduce and potentially eliminate the pollution problems caused by the heavy truck traffic.
"This could cause potential problems by insulting and shaming China's government to fix the pollution problems, for instance".
Recognizing the pollution problems this poses, the Environmental Protection Agency is moving to tighten rules (too slowly, for sure).
The pollution problem is most prevalent in the winter when rains are heaviest.
It ordered the company to suspend operations and fix the pollution problem.
After the AP investigation, officials refreshed their efforts to address the pollution problem.
Urban centres located along rivers contribute significantly to the pollution problem as well.
