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机井作用
添加时间:2019/10/8 15:21:11     浏览次数:
打井取水/机井
Drilling water intake/machine well
打井取水,在古代,就成为人民获取饮用水、生活用水的重要来源。
Drilling wells to get water has become an important source of drinking water and domestic water in ancient times.
从水井中提取地下水的办法,是用桶由人力提升到地面,孔颖达疏中称:“古者穿地取水,以瓶引汲,谓之为井。”这种办法在很多地方依然在使用。这种办法的缺点是,由于井口裸露,水质容易受污染,效率较低,同时,井深有限。
The method of extracting groundwater from wells is to raise the barrel from manpower to the ground. Kong Yingda Shuzhong said, "Ancient people took water from the ground through bottles, which is called wells." This method is still in use in many places. The disadvantage of this method is that because the wellhead is bare, the water quality is easily polluted, the efficiency is low, and the well depth is limited.
机井作用/机井
Machine Well Action/Machine Well
随着科技的发展,人们发明了利用水泵的机井,可以用把汲取更深的地下水、更好地保护水质、并与社区供水系统相连,成为现代的以地下水为水源的自来水供水系统。
With the development of science and technology, people have invented the pump well, which can draw deeper groundwater, better protect water quality, and connect with the community water supply system, and become a modern tap water supply system with groundwater as the source.
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