미국 환경보호청(EPA)은 최근 지하저장탱크(UST)로부터의 석유 누출에 대한 대응으로 오클라호마 기업 보전 위원회(Oklahoma Corporation Conservation Commission)에 45만9천 달러를 수여했다고 밝혔다. 위원회는 또한, 석유누출 정화를 위해 80만9천 달러를 받을 예정이다.

지난 달 EPA는 지하수 오염의 주범 중 하나인 UST로부터 누출되는 석유 예방 및 감지를 향상하기 위해 연방 UST 필요조건을 강화한 바 있다.

 

 

 

The Environmental Protection Agency (EPA) recently announced that it has awarded the Oklahoma Corporation Conservation Commission $459,000 to respond to petroleum leaks from underground storage tanks (UST). Likewise, the organization will also receive $809,000 to clean petroleum leaks.

 

Last week, EPA strengthened the federal UST requirements to improve prevention and detection of petroleum releases from USTs, which are one of the leading sources of groundwater contamination (see: "EPA strengthens UST requirements to reduce leaks"). The action also strengthened existing requirements to help ensure USTs in the U.S. meet the same release protection standards.

 

Leaks from USTs allow toxic fumes and vapors to escape and collect in areas such as parking garages or basements where they can cause explosions or respiratory illness. Toxic contaminants can also leak into groundwater sources that people depend on for drinking water. Regularly monitoring tanks and pipes minimizes contamination risks.

 

USTs contain petroleum products like diesel fuel, gasoline and kerosene. Some USTs are used to store hazardous substances. The greatest potential hazard from a leaking UST is that these contaminants can seep into the soil and contaminate groundwater, the source of drinking water for nearly half of all Americans, making water unsafe or unpleasant to drink.

 

EPA regularly works with state, local and tribal governments to ensure that UST systems are installed, operated, maintained, and closed safely. UST compliance prevents harm to others and the environment. EPA UST grants help provide technical assistance, outreach, training, inspections, enforcement, and remediation.

 

[출처 = Water World / 2015년 6월 30일]