Experiment of Detecting Total Dissolved Solids in Drinking Water Using Conical Flask Method
- VernacularTitle:用三角烧瓶法测定饮用水中溶解性总固体的实验
- Author:
Yingu ZHOU
- Publication Type:Journal Article
- Keywords:
Conical flask;
Detection;
Total dissolved solids Drinking water
- From:
Journal of Environment and Health
2000;17(6):366-367
- CountryChina
- Language:Chinese
-
Abstract:
[Objective] To explor the possibility of application of conical flask as an evaperation vessel in detecting the content of total dissolved solids in drinking water. [Methods]The conical flask was placed on a electric stoveto dry, and in electric oven to bake until the weight of conical flask was constant, at temperature of 180±3℃, andthen was used to detect the total dissolved solids in drinking water. The comparison between conical flask methodand National Standard Method was made. [Results] The levels of total dissolved solids obtained according to conical-flask method and National Standard Method revealed no significaut differences (P>0.5). [Conclusion] The detection of total dissolved solids in drinking water by conical flask method was rapid, accurate and practicabel.