用漂白剂清洗莲蓬头不会起什么作用，因为那些微生物会随着新的水流不断卷土重来。
Cleaning showerheads with bleach will not do since the microbes will simply return with a fresh flow of water.
微生物絮凝剂在水系中主要起吸附架桥的作用。
The microbial flocculant has the absorption and bridge effect.
指用于制冷和加工系统的水体防腐剂，控制有害机体（如微生物、细菌、藻类等）的防腐作用。
Products used for the preservation of water or other liquids used in cooling and processing systems by the control of harmful organisms such as microbes, algae and mussels.
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