The Sanitary Standard for Drinking Water Quality was promulgated in China in 2001 and the turbidity was restricted below 1ntu.
我国于2001年颁布实施了新的《生活饮用水卫生规范》，新标准要求浊度不能超过1ntu。
2
This can make SO2 and turbidity reach national standard of refined sugar and some other parameters to be improved to some extent.
最终可使成品糖的SO 2含量和混浊度指标达到国家精制糖标准，其它指标也得到了相应的改进。
3
Experiment results are not affected when omitting digestion process to prepare TP standard sample by using a simple and fast method to eliminate disturbance of turbidity or color.