The content of total dissolved solids in drinking water was detected by conductivity meter. 对饮用水中溶解性总固体含量检测电导率仪。
RO systems remove a large percentage of the total dissolved solids, as well as bacteria and endotoxin, from the feed water. RO系统去除了给水中大百分比的总溶解固体(TDS),还有细菌和内毒素。
The method for detecting total dissolved solids in drinking water by conductivity meter is of high convenience, accuracy, precision, recovery, reliability, and low energy consumption. 用于检测饮用水中的电导率仪水总溶解固体(TDS)的方法具有较高的便利性,准确性,精密度,回收率,可靠性和低能源消耗。
Ozonization reduced the contents of total dissolved solids and oxygen demand, and decomposed some reductive contaminants such as ammonia, cyanide and phenols. 臭氧处理使溶解性总固体含量和耗氧量略有减少,对矿泉水的一些还原性污染物如氨、氰化物和酚类化合物有不同程度的降低;
Nest sites in rice paddies were higher in pH, dissolved oxygen, and temperature but lower in specific conductance, total dissolved solids and water depth than in small ponds. 与池塘相比,稻田筑巢地的pH值、溶解氧的含量和温度较高,而电导、溶解的固体物浓度较低,水也较浅。