ISBN: 9787511150509 - 【众星图书精品】长江流域和渤海地区入河（海）排污口整治试点经验汇编 (1 Ergebnisse)

paperback. Zustand: New. Paperback.Pub Date:2022-02-01 Pages:143 Language:Chinese Publisher:China Environment Publishing Group In nature. water ecological environments such as oceans. rivers and lakes have a common feature. that is. pollution is in the water. but the root cause is ashore. Whether it is chemical oxygen demand. ammonia nitrogen. and total phosphorus exceeding the standard in the water. or the outbreak of black odor and algal blooms. the main reason is that the discharge of pollutants on the shore excee.…