帮忙翻译英文短文，送上个人全部积分

我的理解是：用斜生栅藻来生物降解污水中含有的氰化物

短文在哪么？

Biodegradation of cyanide containing effluents by Scenedesmus obliquus

Cyanide is highly toxic and its toxicity is related to its physicochemical specification. It has played a key role in extracting gold and other metals such as silver, copper and zinc from ores in many countries of the world. The free cyanide form HCN, CN−, is classified as the most toxic due to its high metabolic inhibition potential. There have been many incidents throughout the world due to improper handling or failure during the transportation. As an example, in 1990, a leak in Colorado (USA) was reported to have destroyed aquatic life along a 17-mile stretch of one river, and in the same year, 10 million gallons of cyanide solution spilled into the South Carolina River (USA), killing thousands of fish. Exposure to cyanide in solution through consumption of surface water is the main exposure route for most animals affected by cyanide poisoning, but