• Proceedings of the Korean Society of Crop Science Conference
• /
• 2019.09a
• /
• pp.64-64
• /
• 2019

• LP가스
• /
• s.80
• /
• pp.64-69
• /
• 2002

환경부 이 자료는 지난 5월 7일 한국자동차공학회 주최로 열린 "경유승용차 배출가스 규제 관련 공개토론회"에서 환경부가 발표한 내용이다.

• LP가스
• /
• v.23 no.2
• /
• pp.21-22
• /
• 2011

환경부는 고유가 시대를 맞아 에너지 절감과 온실가스 감축을 촉진하기 위한 방안으로 "환경과 경제를 살리는 친환경운전 10가지 약속" 책자를 발간 배포했다. 이번 책자는 10가지 친환경운전 방법별 연료 및 온실가스 감축량과 절감액을 제시하고 있다. 에코드라이빙으로 환경과 경제를 살리는 운전습관을 실천해보자.

• Journal of Environmental Health Sciences
• /
• v.48 no.3
• /
• pp.159-166
• /
• 2022

Background: A quantitative structure-activity relationship (QSAR) model was adopted in the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH, EU) regulations as well as the Act on Registration, Evaluation, etc. of Chemicals (AREC, Republic of Korea). It has been previously used in the registration of chemicals. Objectives: In this study, we investigated the correlation between the predicted data provided by three prediction programs using a QSAR model and actual experimental results (acute fish, daphnia magna toxicity). Through this approach, we aimed to effectively conjecture on the performance and determine the most applicable programs when designating toxic substances through the AREC. Methods: Chemicals that had been registered and evaluated in the Toxic Chemicals Control Act (TCCA, Republic of Korea) were selected for this study. Two prediction programs developed and operated by the U.S. EPA - the Ecological Structure-Activity Relationship (ECOSAR) and Toxicity Estimation Software Tool (T.E.S.T.) models - were utilized along with the TOPKAT (Toxicity Prediction by Komputer Assisted Technology) commercial program. The applicability of these three programs was evaluated according to three parameters: accuracy, sensitivity, and specificity. Results: The prediction analysis on fish and daphnia magna in the three programs showed that the TOPKAT program had better sensitivity than the others. Conclusions: Although the predictive performance of the TOPKAT program when using a single predictive program was found to perform well in toxic substance designation, using a single program involves many restrictions. It is necessary to validate the reliability of predictions by utilizing multiple methods when applying the prediction program to the regulation of chemicals.

• Journal of Korean Society of Water and Wastewater
• /
• v.33 no.5
• /
• pp.367-377
• /
• 2019

In this study, the fate and removal of 15 pharmaceuticals (including stimulants, non-steroidal anti-inflammatory drugs, antibiotics, etc.) in unit processes of a sewage treatment plant (STP) were investigated. Mass loads of pharmaceuticals were 2,598 g/d in the influent, 2,745 g/d in the primary effluent, 143 g/d in the secondary effluent, and 134 g/d in the effluent. The mass loads were reduced by 95% in the biological treatment process, but total phosphorous treatment did not show a significant effect on the removal of most pharmaceuticals. Also, mass balance analysis was performed to evaluate removal characteristics of pharmaceuticals in the biological treatment process. Acetaminophen, caffeine, acetylsalicylic acid, cefradine, and naproxen were efficiently removed in the biological treatment process mainly due to biodegradation. Removal efficiencies of gemfibrozil, ofloxacin, and ciprofloxacin were not high, but their removal was related to sorption onto sludge. This study provides useful information on understanding removal characteristics of pharmaceuticals in unit processes in the STP.

• The monthly packaging world
• /
• s.261
• /
• pp.104-115
• /
• 2015

환경부(장관 윤성규)가 추진해 온 '자원순환사회 전환 촉진법(이하 '자원순환법')' 제정안이 국무회의를 통과했다. 자원순환법은 재활용자원의 매립을 최소화하고 이를 최대한 순환이용하도록 하여 박근혜정부의 환경분야 핵심 국정과제인 '자원 에너지가 선순환하는 자원순환사회 조기 실현'을 구체화하는 법이다. 환경부는 정부안과 의원발의안이 국회에서 충분한 논의를 거쳐 정기국회에서 처리될 수 있도록 지원하는 한편, 산업부를 비롯한 관계부처, 산업계 등 이해관계자가 참여하는 협의체에서 2015년부터 2년간 충분한 의견수렴을 거쳐 하위법령 등 제도를 공동으로 설계할 계획이다.

• Korea Petroleum Association Journal
• /
• no.11 s.245
• /
• pp.50-51
• /
• 2004

이 자료는 우리협회가 지난 12월 1일 산업자원부, 재정경제부, 환경부 및 4개 주요정당에 건의한 내용임.

• Korea Petroleum Association Journal
• /
• no.7 s.243
• /
• pp.62-65
• /
• 2004

본 내용은 우리협회가 지난 7월 9일 국무총리실, 재정경제부, 산업자원부, 환경부, 4개 주요정당에 건의한 자료임.

• Water for future
• /
• v.54 no.10
• /
• pp.32-38
• /
• 2021

• Water for future
• /
• v.54 no.11
• /
• pp.121-130
• /
• 2021