关键词：给排水、考研英语、答案
在给排水领域，考研英语的答案往往需要结合专业术语与英语表达能力。以下是一些建议的答案：
1. 问题：请描述给排水系统中的水泵工作原理。
答案：Pumps in water supply and drainage systems operate on the principle of transferring fluid by utilizing a rotating impeller to create a pressure difference, thereby moving water from one location to another.
2. 问题：简述污水处理的基本流程。
答案：The basic process of wastewater treatment involves preliminary treatment to remove large solids, primary treatment for biological removal of organic matter, secondary treatment for further purification, and finally, tertiary treatment for additional purification and disinfection.
3. 问题：解释什么是给排水系统的水锤效应。
答案：Water hammer in water supply and drainage systems refers to the pressure surge caused by the rapid closure of valves or the sudden stop of flow, which can lead to pipe damage and system instability.
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