Laboratory evaluations of the thermal degradation properties of toxic organic materials in sewage sludge [0.03%]
污泥中有毒有机物热降解特性试验研究
B Dellinger,S L Mazer,R A Dobbs
B Dellinger
Laboratory thermal decomposition studies were performed to evaluate potential emissions from sewage sludge incinerators. Precisely controlled thermal decomposition experiments were conducted on sludge spiked with mixtures of hazardous organ...
The transfer of trichloroethylene (TCE) from a shower to indoor air: experimental measurements and their implications [0.03%]
三氯乙烯从淋浴转移到室内空气：实验测量及其影响
T E McKone,J P Knezovich
T E McKone
Experiments were performed to measure the transfer of trichloroethylene (TCE), a volatile organic compound (VOC), from tap water in showers to indoor air. In these experiments, the loss of TCE from tap water in the shower is based on the di...
J Shields
J Shields
The Texas-Mexico border region is one of the most rapidly developing areas in the state. Unprecedented economic and demographic growth is placing stress on a system already overburdened with air, water, waste, and public health problems. Th...
B H Turk,R J Prill,W J Fisk et al.
B H Turk et al.
Radon control systems were installed and evaluated in fourteen homes in the Spokane River Valley/Rathdrum Prairie and in one home in Vancouver, Washington. Because of local soil conditions, subsurface ventilation (SSV) by pressurization was...
Innovative technologies for contaminated site remediation: focus on bioremediation [0.03%]
环境污染治理的创新技术：以生物修复为例
P F Gabriel
P F Gabriel
Bioremediation, the process by which hazardous substances are degraded by microorganisms, is at the forefront of a larger group of innovative remediation technologies being applied at hazardous waste sites worldwide. Although the process of...
C C Chan,J D Spengler,H Ozkaynak et al.
C C Chan et al.
This study examines the commuter's exposure to six gasoline-related volatile organic compounds (VOCs): benzene, toluene, ethylbenzene, m-/p-xylene, o-xylene, and formaldehyde. The VOC concentrations to which commuters were exposed in four d...
U.S. EPA SITE demonstration of AWD Technologies' AquaDetox/SVE system [0.03%]
美国环保总署的AWD Technologies的AquaDetox/SVE系统演示SITE项目
G M Evans
G M Evans
Under the Superfund Innovative Technology Evaluation (SITE) Program, a technology developed by AWD Technologies, Inc. was demonstrated in September 1990. This paper presents the major results of the SITE demonstration of AWD Technologies' A...
A short-term diffusive sampler for nitrogen dioxide monitoring in epidemiology [0.03%]
流行病学中短期二氧化氮监测的扩散式采样器
J P Michaud,J Quackenboss
J P Michaud
An automated timed exposure diffusive sampler (TEDS) for sampling nitrogen dioxide (NO2) was developed for use in epidemiological studies. The TEDS sequentially exposes four passive sampling devices (PSD) by microprocessor controlled valves...
Development and evaluation of a method to determine indicator microorganisms in air emissions and residue from medical waste incinerators [0.03%]
医疗废物焚烧炉空气排放物和残留物中指示微生物测定方法的建立及评价
R R Segall,G C Blanschan,W G DeWees et al.
R R Segall et al.
To allow testing of microbial destruction in medical waste incinerators, methods were developed to determine indicator microorganisms (Bacillus Stearothermophilus spores) in incinerator air emissions and residue. The emission trapping train...