“river pollution”造句，怎麼用river pollution造句

In April, our class took part in the chongqing bishan BiCheng Town experiment elementary school wall south river pollution situation of check group, to investigate the wall of south river pollution.

Lavrov noted that now it seems that the Songhua river pollution has exerted limited impact on Russia and he was satisfied with and thanked for the enormous efforts China has made to this end.

We are taking steps to prevent air pollution and river pollution.

Investigate national policies and measures relative to river pollution management and evaluate their effectiveness.

"We all know each other, " says Wu Lihong, who has been fighting river pollution in his hometown near Shanghai.

The pollution situation of si dao sha river and impact on environment were summarized and control targets of si dao sha river pollution were put forward.

Our technical team involved in the project includes municipal sewage treatment projects: petro-chemical, paper mill, printing inks dye, fine chemicals, pharmaceutical projects, as well as for river pollution treatment projects.

To investigate the influence of river pollution on environment, especially formation of acid rain.