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压把井方便使用,但其水质卫生问题,往往容易被人忽视。本文调查的贵县某大队的压把井水中发现亚硝酸盐的污染较严重。长期饮用这样的井水,将引起慢性中毒,甚至致癌。这是一个值得重视的问题。希有关同志在指导压把井建造中,既考虑方便群众,又注意防止井水污染,使水质清洁,保证人民的身体健康。——编者
Pressure to facilitate the use of well, but its water quality and hygiene problems, often easily overlooked. In this paper, the investigation of the pressure of a brigade in your county nitrite found in well water more serious. Long-term drinking such well water, will cause chronic poisoning, or even cause cancer. This is a problem that deserves attention. In the course of guiding the construction of pressure shafts, comrades hope that while considering the convenience of the masses, they should also pay attention to preventing well water pollution, clean water quality and ensure people’s health. --editor