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目前,城镇生活饮用水虽然以供水公司的集中式供水为主,但仍存在一定数量的自建水源井供水,并且在中小城镇自备水源井供水的比例还相当高。自备水源井不仅分布面广,而且其数量还远远超过供水公司集中供水所拥有的井数。邢台市城区水井总数多于500眼,其中自备水源井强于总数的五分之四。这些自备水源井绝大多数都是在用于工农业生产的同时也用于生活饮用水,由于这些自备水源井供水在其水源地选择、水源防治污染实施、水质监测手段的完善等诸多方面一般都落后于供水公司的集中供水,不仅自备水源井的水质一般都较当地供水公司的水质稍差,而且还易遭受不同程度的污染,直接危害着饮水人群的身体健康。
At present, although urban drinking water mainly focuses on the centralized water supply of water supply companies, a certain amount of self-built water supply wells still exist for water supply and the proportion of water supplied by self-owned water supply wells in small and medium-sized townships is still quite high. Self-owned water wells are not only widely distributed, but also far exceed the number of wells owned by the water supply company for centralized water supply. Xingtai City, more than 500 wells in the total number of wells, of which own water wells stronger than four-fifths of the total. Most of these self-provided water wells are used for drinking water while being used for industrial and agricultural production. Since these self-provided water wells are used for water supply in their water sources, water pollution prevention and control and water quality monitoring methods are improved As a general rule, the centralized water supply of water supply companies is lagging behind. Not only the water quality of self-supplied water wells is generally lower than the water quality of local water supply companies, but they are also easily polluted to different degrees and directly endanger the health of drinking water groups.