所以,被水冲走后,它们会导致下水道堵塞,甚至会带来“地沟油脂”。
So, when flushed, they cause blockages - and even contribute to 'fatbergs' present in sewers.
据中国国家新闻媒体周一透露,在东部地区一家工厂的经理被逮捕,原因是从泔水,下水道污水,杀虫剂和再生工业用油中提取油脂生产食用猪油。
A factory manager in eastern China has been arrested for using grease from swill, sewage, pesticides and recycled industrial oil to make lard for human consumption, the state news media said Monday.
“一些是可回收的食用油,例如将烧菜用完冲洗后的油提炼,”该报写道,“另一些是从下水道里捞来的油脂,还有一些就是可回收的工业用油”。
"Some was recycled edible grease, such as oil refined from swill and cooked oil," it said. "some was grease rendered from sewage, and some was recycled industrial grease."
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