Method for Recognizing and Estimating Concentration of Hazard Chemical Materials in Water environment using Alternative Indicators

• Main Authors: HUH DOSUNG, NAM SUHAN, PARK YELIM, KU TAEGEOM, KWON JAEHYUN, OH EUNJI, LEE JEONGMIN, KIM YOUNGDO
• Format: Patent
• Language: English; Korean
• Published: 14.06.2021
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The present invention relates to a method for recognizing types of hazard chemical materials using alternative indicators such as acidity (pH) and electrical conductivity (EC) when the hazard chemical materials are leaked into rivers, lakes and the like, and estimating concentration thereof. According to the present invention, information for chemical materials is rapidly provided in fields when the chemical materials are leaked, thereby being used for initial response to chemical accidents. 본 발명은 하천·호소 등지에서 유해화학물질 유출시, 산성도(pH), 전기전도도(EC) 등의 대체 지표(Alternative Indicators)를 이용하여 유해화학물질의 종류를 식별하고 농도를 추정하는 방법에 관한 것이다. 본 발명에 따르면, 화학물질 유출시 현장에서 신속하게 화학물질에 대한 정보를 제공할 수 있으므로, 화학사고 초기 대응을 위하여 사용 가능하다.