man made pollutant造句

Rajendra Shende also has a website, in which he explains what he likes to call his journey, which was from the stark rural area in India to the bursting cities of India, from very peculiar local Marathi language to Imperial English to stylish French, from the business and industry to United Nations, from the causes of the problems to the tenets of the solutions, from making of chemicals to phase out of those lingering and persistent man made pollutants .
It's difficult to find man made pollutant in a sentence. 用man made pollutant造句挺难的