【非選題】 2. Can we use Escherichia coli as disinfection efficiency indicator in water for the
COVID-19 pandemic management? Why or why not? Please list your reasons. (20
pts)
【題組】3.Rapid increases in sea surface temperatures are increasing the frequency of coral bleaching events.
Coral bleaching leads to losses of coral cover, dramatic changes to coral community composition,
and even rapid reorganization of coral-reef-fish communities.