北方环境
北方環境
북방배경
INNER MONGOLIA ENVIRONMENTAL SCIENCES
2013年
11期
180-181
,共2页
总硬度%离子色谱法%EDTA 络合滴定法
總硬度%離子色譜法%EDTA 絡閤滴定法
총경도%리자색보법%EDTA 락합적정법
total hardness%ion chromatography%EDTA complexometric titration
水质硬度的测定方法很多,本研究选用离子色谱法和EDTA 络合滴定法对地下水和地表水样品分别进行测定,结果表明离子色谱法相对于传统的EDTA 络合滴定法有干扰小,对环境污染少的优点,但水质测定的国标方法中没有该方法,因此建议可用离子色谱法测定水质硬度。
水質硬度的測定方法很多,本研究選用離子色譜法和EDTA 絡閤滴定法對地下水和地錶水樣品分彆進行測定,結果錶明離子色譜法相對于傳統的EDTA 絡閤滴定法有榦擾小,對環境汙染少的優點,但水質測定的國標方法中沒有該方法,因此建議可用離子色譜法測定水質硬度。
수질경도적측정방법흔다,본연구선용리자색보법화EDTA 락합적정법대지하수화지표수양품분별진행측정,결과표명리자색보법상대우전통적EDTA 락합적정법유간우소,대배경오염소적우점,단수질측정적국표방법중몰유해방법,인차건의가용리자색보법측정수질경도。
There are many methods for determination of water hardness , this study used ion chromatography and EDTA complexometric titration of groundwater and surface water samples were determined .The results show that ion chromatography with interference is smaller rel-ative than the EDTA complexometric titration , the advantages of less environmental pollution .But the national standard method for water quality determination without the method , therefore , Water hardness can be measured by using ion chromatography.