인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
DBpia AI
AI 에이전트
AI 아이디어
AI 리더
AI 뷰어
Citeasy
크롬 서지관리 다운로드
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
피인용 0
초록·키워드
Dichloroacetic acid (DCAA) and trichloroacetic acid (TCAA) are major nonvolatile disinfection by-products of water chlorination. These compounds are currently being considered for regulation because of potential adverse health effects. In the current study, DCAA and TCAA dermal exposures were investigated in four human subjects during a thirty minute walk or swim in a pool by measuring the pool water concentrations and urinary excretion rates of DCAA and TCAA. These two compounds were eliminated in urine within approximately 3 hours of the exposure, with the dermal DCAA dose being ~6 µg from pool water containing 600 µg/L. The amount of water ingested by each subject during a 30 minute swim was estimated to be between 12 and 45 mL. The DCAA permeability coefficient at pH 7 was calculated to be between 1 and 8 × 10^-3 cm/h, when assuming that only 3% of the dermal dose, as was observed for ingestion, was excreted and between 2 and 9 × 10^-5 cm/h, assuming that 48% of the dermal dose, an upper limit, was excreted. Exposure estimates indicate that ingestion is the major route of exposure and that the dermal contribution during typical household uses is a minor contributor to the total exposure of these compounds from chlorinated drinking water.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
최근 본 자료 전체보기
UCI(KEPA) : I410-ECN-0101-2013-539-001709170
