How clean is clean? Cleanup criteria for contaminated soil and groundwater [0.03%]
何为清洁？受污染土壤和地下水的净化标准
A J Buonicore
A J Buonicore
An international specialty conference cosponsored by the Air & Waste Management Association's New England Section and the WF-2, EE-5 and EP-1 technical committees was held in Boston, Massachusetts on November 7-9, 1990. The technical progra...
A Fisher,G H McClelland,W D Schulze et al.
A Fisher et al.
A prominent television station developed a special series of newscasts and public service announcements about radon. This was combined with their advertising of the availability of reduced-price radon test kits in a local supermarket chain....
N P Barkley
N P Barkley
Bio-Recovery Systems, Inc. conducted a project under the Emerging Technology portion of the United States Environmental Protection Agency's (EPAs) Superfund Innovative Technology Evaluation (SITE) Program to evaluate the ability of immobili...
D J Paustenbach,T T Sarlos,V Lau et al.
D J Paustenbach et al.
Mathematical models and field data were used to estimate the airborne concentrations of 2,3,7,8 tetrachlorodibenzo-p-dioxin (TCDD) vapor and particulates which could originate from soil containing 100 ppb TCDD. The model of Jury et al. (198...
D F Naugle,T K Pierson
D F Naugle
Risk characterization is defined by both the U.S. National Academy of Sciences and the U.S. EPA as the estimation of human health risk due to harmful (i.e., toxic or carcinogenic) substances or organisms. Risk characterization studies are a...
Diaper industry workshop identifies research needs to minimize environmental impacts [0.03%]
diapers行业工作坊确定了减少环境影响所需的研究方向
The diaper industry workshop focused on four important issues: public health and safety, recycling, composting, and product life cycle analysis techniques. A majority of participants believed that the health and safety issues related to dia...
A comparison of in situ vitrification and rotary kiln incineration for soils treatment [0.03%]
就地玻璃化法和回转窑焚烧法土壤治理技术比较研究
T L Shearer
T L Shearer
In the hazardous waste community, the term "thermal destruction" is a catchall phrase that broadly refers to high temperature destruction of hazardous contaminants. Included in the thermal destruction category are treatment technologies suc...
K S Liu,S B Hayward,J R Girman et al.
K S Liu et al.
A study was conducted to determine the annual average radon concentrations in California residences, to determine the approximate fraction of the California population regularly exposed to radon concentrations of 4 pCi/l or greater, and to ...
H Glasser,D P Chang,D C Hickman
H Glasser
The California Air Resources Board (ARB) completed a series of source tests of eight operating biomedical waste incinerators (BMWI) under conditions of typical operation. The emissions of certain metals, and chlorinated dioxins and furans i...