第二松花江受到工业废水污染后江水中理化环境和水生生物变化的研究

ON THE POLLUTION AND THE RELATED HYDROBIOLOGICAL CONDITIONS OF THE II SUNGARI RIVER

摘要: 吉林省吉林市各种工业废水自1954年向第二松花江排放后,江水污染程度逐年加深,遂使渔产量逐年下降。

Abstract: Owing to the industrial effluents discharged from the city of Kirin into the II Sungari River, the water downstream from this city possesses more or less dark colour and unpleasant odour, and is polluted to various extent with toxic and suspended matters, such as aniline, nitrobenzene, phenols, lignin, etc.