Dumped waste might contaminate water supplies.
A.destroy
B.decrease
C.delay
D.pollute
11 Dumped waste might contaminate water supplies.
A destroy B decrease C pollute D delay
A、little hydrogen
B、little oxygen
C、energy
D、waste
A、ts=("waste water" or wastewater) and phenol and degradat*
B、ts=("waste water" or wastewater) and degradat*
C、ts=("waste water" or wastewater) and phenol and degradat* and stud*
D、ts=phenol and degradat*
A、"chemical engineering journal" wn journal and "waste water" wn ti
B、ti="waste water" and so="chemical engineering journal"
C、"chemical engineering journal" wn journal and waste water wn ti
D、"chemical engineering journal"/st and “waste water”/ti
Dumped waste might contaminate water supplies.
A.destroy
B.decrease
C.pollute
D.delay
What happens to the waste water?
A.It is kept in a large storage tank.
B.It flows away through drains to a sewer.
C.It flows away through a water main.
D.It is returned to the waterworks.
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