pollution. This article describes the recent trends in air and water quality, with a focus on the five years since China … declared a “war on pollution” in 2014. It summarizes the emerging literature that has taken advantage of accompanying … pollution, and understand their social, economic, and health consequences …

pollution. This article describes the recent trends in air and water quality, with a focus on the five years since China … declared a "war on pollution" in 2014. It summarizes the emerging literature that has taken advantage of accompanying … pollution, and understand their social, economic, and health consequences …