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The Pune Municipal Corporation (PMC) on Thursday introduced fog cannon machines to curb air pollution which has reached ...

None of the photos we've selected are pretty ... the San Francisco Baykeeper reported. Pollutants in the sewage dumped in the Bay peaked in the late 1960s, according to the California State ...

Many of the photos were taken before water and air pollution were fully regulated. The Clean Air Act was passed in 1970, and the Clean Water Act was passed in 1972. Baltimore, Birmingham ...

According to the agency, some New York City residents worried about pollution and ecological damage from the Jamaica Bay landfill in the early 1970s. Air pollution was also a huge issue in the city.