聽力每日練習(xí) listen 2740 Water?pollution

 
2-- Well, I wouldn't swim in it- but the water is much cleaner than it was a few years ago.
 
1-- Are local factories allowed to discharge waste water into the lake?
 
2-- Yes, but it must be treated in an effluent treatment plant first.
 
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注解：
 
1.polluted污染
2.local factories當(dāng)?shù)毓S
3.treatment處理

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譯文：

1--這個湖污染嚴重嗎？
2--哦，我沒法在里面游泳，但是比前幾年清潔多了。
1--允許當(dāng)?shù)毓S把廢水直接排放到湖中嗎？
2--是,但是廢水必須首先進入污水處理廠處理。