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水的浊度是表达水质的重要指标之一、它是水中不同大小、比重、形状的悬浮物、胶体物质、浮游生物和微生物等杂质对光所产生的效应的表达语。水的浊度并不直接表示水样中各种悬浮物、胶体物质、浮游生物和微生物等杂质的含量,但与它们存在的数量是相关的。因之对人类的健康和工业生产有重大意义。浑浊的天然水一般对人体无多大影响,但受到生活污水和工业污水污染形成的浑浊水往往具有危害性。良好的饮用水
The turbidity of water is one of the important indicators for expressing water quality. It is the expression of the effects of impurities, such as suspended solids, colloidal substances, plankton, and microorganisms, in different sizes, proportions, and shapes of water on light. The turbidity of water does not directly indicate the content of various suspended substances, colloidal substances, plankton, and microorganisms in the water sample, but is related to the amount of their existence. It is of great significance to human health and industrial production. Turbid natural water generally has little impact on the human body, but muddy water that is contaminated by domestic sewage and industrial wastewater is often harmful. Good drinking water