消毒净

我国大多数给水厂采用混凝-沉淀-过滤-消毒的常规净水工艺，不能有效应对各种原水突发污染事故，因此有必要进行供水应急处理技术研究，提高水厂应急处理能力，保障城市供水安全。

The traditional technological process coagulation-sedimentation-filtration-oxidation which can not effectively deal with sudden pollution in raw water , is adopted by the overwhelming majority water plant in China .

饮用水的安全问题日益引起重视，要加强水源保护、改进消毒工艺和净水工艺，才能保障人类健康。

Attention has been paid to the safety of drinking water day and day , Let 's to protect water source better , and improve disinfectant and purificatory process , in order to safeguard human health .

对于较大的脓疱或血疱，用粗火针刺，刺后用消毒棉球挤净脓液，再选用适当大小的火罐吸拔，并留罐5～10分钟。

Pierce the agria or blood blister with thicker fire needle , cupping at the local skin lesion and retain the cup for 5 ~ 10 minutes after squeezing all the pus out with a piece of sterilized cotton .