扩大危险废物定义的最终规则于1990年3月29日在《联邦公报》上公布,并于1990年9月25日生效.该法规在毒性特征中添加了25种新的有机成分,并用TCLP取代了EP测试,预计每年将另外7.3亿吨废物归类为危险废物.环境保护局估计,15000到17000家公司可能会受到影响,但这个数字可能会更高,因为大多数产生或管理废物的设施至少必须...
This is usually used to determine if a waste may meet the definition of EP Toxicity, that is, carrying a hazardous waste code under RCRA (40 CFR Part 261) of D004 through D052. As it is the generator's responsibility to make this determination, but generators often contract outside labs...
For nonvolatile extractions, ASTM Type II water or equivalent meets the definition of reagent water. For volatile extractions, it is recommended that reagent water be generated by any of the following methods. Reagent water should be monitored periodically for impurities. 5.2.1 Reagent water for ...
Model definitionArsenic wasteTailings repositoryMine drainageToxicity characteristic leaching procedure (TCLP) is a versatile short-term leaching protocol used to estimate the release of toxic metals from waste prior to disposal to a repository. This paper......