ISBN: 9787564606688 - 煤矿企业班组建设的卓越操典 (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback.Pub Date:2022-06-01 Publisher:China University of Mining and Technology Press This book focuses on the pollution of polycyclic aromatic hydrocarbons in groundwater in abandoned mines. Through field investigation and laboratory simulation. it analyzes coal and gangue in major mining areas in my country. . the distribution characteristics. ecological risks and health risks of PAHs in underground sediments and water bodies in mining areas. using a variety of statistica.…