“Sandstorms can actually be called ‘coal dust storms’,” says current Greenpeace Climate and Energy Campaigner Sun Qingwei, previously a government scientist based in the western province of Gansu.
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Environment
“Sandstorms can actually be called ‘coal dust storms’,” says current Greenpeace Climate and Energy Campaigner Sun Qingwei, previously a government scientist based in the western province of Gansu.