保护水质，保护健康，这已成为人们共同的呼声。众所周知，在我国为了节约基建投资，消防用水和生活用水往往共用一个水源。消防管道为镀锌管，消防水一般是多年不用的，不流动、不更换，细菌滋生繁殖，水质污染严重，不能饮用。但在每月一次例行的消防系统试水试泵时，这些被 Protection of water quality, health protection, which has become the common voice of people. As we all know, in our country in order to save capital investment, fire water and domestic water often share a water source. Fire pipe galvanized pipe, fire water is generally not used for many years, do not flow, do not replace, breeding breeding bacteria, water pollution is serious, can not drink. However, once a month routine fire test system test water pump, these are