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Seeking clarity

Envirotec Magazine

sources include vehicle emissions, coal-burning power plants, industrial emissions, and burning agricultural waste. The report also noted that many of these cities lack ground-level monitoring of PM2.5, At the same time, Beijing has expanded its monitoring system from 35 stations in 2013 to over 1000 in 2019.

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A Texas Community Is Being Bombarded by Cancer-Causing Benzene. State Officials Have Known for Nearly Two Decades

DeSmogBlog

Although it has been linked to leukemia since the late 1920s, it is unevenly regulated because of relentless opposition from industry groups. And there are still no federal standards for ambient benzene exposure — the amount that people who live near industrial facilities can safely breathe as they go about their daily lives.