Journal of the Air & Waste Management Association最新文献_第4页

Overview of proposed air emission standards and guidelines for municipal waste combustors. 概述拟议的都市废物燃烧炉空气排放标准及指引。

IF 2.7 4区环境科学与生态学

Journal of the Air & Waste Management Association Pub Date : 1990-06-01 DOI: 10.1080/10473289.1990.10466738

M G Johnston, W H Stevenson

引用次数: 0

Woodstove smoke and CO emissions: comparison of reference methods with the VIP sampler. 柴炉烟气和CO排放:参考方法与VIP取样器的比较。

IF 2.7 4区环境科学与生态学

Journal of the Air & Waste Management Association Pub Date : 1990-06-01 DOI: 10.1080/10473289.1990.10466731

D R Jaasma, M C Champion, J W Shelton

引用次数: 4

SITE demonstration of the CF systems organic extraction process. CF系统有机萃取过程现场演示。

IF 2.7 4区环境科学与生态学

Journal of the Air & Waste Management Association Pub Date : 1990-06-01 DOI: 10.1080/10473289.1990.10466737

L J Staley, R Valentinetti, J McPherson

引用次数: 2

Soil remediation techniques at uncontrolled hazardous waste sites. A critical review. 不受控制的危险废物场地的土壤修复技术。批判性的评论。

IF 2.7 4区环境科学与生态学

Journal of the Air & Waste Management Association Pub Date : 1990-05-01 DOI: 10.1080/10473289.1990.10466716

R C Sims

引用次数: 124

Radon risk communication research: practical lessons. 氡风险沟通研究:实践教训。

IF 2.7 4区环境科学与生态学

Journal of the Air & Waste Management Association Pub Date : 1990-05-01 DOI: 10.1080/10473289.1990.10466718

A Fisher, F R Johnson

引用次数: 18

Evaluation of radon mitigation systems in 14 houses over a two-year period. 在两年期间对14所房屋的氡减缓系统进行评价。

IF 2.7 4区环境科学与生态学

Journal of the Air & Waste Management Association Pub Date : 1990-05-01 DOI: 10.1080/10473289.1990.10466719

R J Prill, W J Fisk, B H Turk

{"title":"Evaluation of radon mitigation systems in 14 houses over a two-year period.","authors":"R J Prill, W J Fisk, B H Turk","doi":"10.1080/10473289.1990.10466719","DOIUrl":"https://doi.org/10.1080/10473289.1990.10466719","url":null,"abstract":"Fourteen single-family detached houses in Spokane, Washington, and Coeur D'Alene, Idaho, were monitored for two years after high concentrations of indoor radon had been mitigated. Each house was monitored quarterly using mailed alpha-track radon detectors deployed in each zone of the structure. To assess performance of mitigation systems during the second heating season after mitigation, radon concentrations in seven houses were monitored continuously for several weeks, mitigation systems in all houses were inspected, and selected other measurements were taken. In addition, occupants were also interviewed regarding their maintenance, operation, and subjective evaluation of the radon mitigation systems. Quarterly alpha-track measurements showed that radon levels had increased in most of the homes during many follow-up measurement periods when compared with concentrations measured immediately after mitigation. Mitigation-system performance was adversely affected by (1) accumulated outdoor debris blocking the outlets of subsurface pressurization pipes; (2) fans being turned off (e.g., because of excessive noise or vibration); (3) air-to-air heat exchanger, basement pressurization, and subsurface ventilation fans being turned off and fan speeds reduced; and (4) crawl-space vents being closed or sealed.","PeriodicalId":17202,"journal":{"name":"Journal of the Air & Waste Management Association","volume":"40 5","pages":"740-8"},"PeriodicalIF":2.7,"publicationDate":"1990-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/10473289.1990.10466719","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13503428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 15

Public policy impacts on the generation and disposal of hazardous waste in New York State. 公共政策对纽约州危险废物产生和处置的影响。

IF 2.7 4区环境科学与生态学

Journal of the Air & Waste Management Association Pub Date : 1990-04-01 DOI: 10.1080/10473289.1990.10466700

R E Deyle, S I Bretschneider

{"title":"Public policy impacts on the generation and disposal of hazardous waste in New York State.","authors":"R E Deyle, S I Bretschneider","doi":"10.1080/10473289.1990.10466700","DOIUrl":"https://doi.org/10.1080/10473289.1990.10466700","url":null,"abstract":"A number of policies adopted by the federal government and the state have been designed to promote waste reduction or influence the choice of waste disposal technologies employed by generators of hazardous waste. Graphic analysis of smoothed time series data for hazardous wastes manifested in New York State for the period between June 1982 and February 1987 suggests that some of these policies have had the intended effects. Significant shifts in manifested waste volumes are evident that coincide with the following policy interventions: (1) increased state waste-end tax rates; (2) state and federal landfill bans; (3) federal restrictions on burning hazardous wastes and waste oils for energy recovery; and (4) changes in the federal regulatory definition of hazardous waste. Other changes in waste generation and management appear to be attributable to such factors as state and regional economic conditions and changes in instate treatment and disposal facility capacity. Analysis of the management of specific waste types supports evidence from the graphic analysis that waste generators changed from land disposal to \"higher\" waste handling technologies in response to several policy interventions.","PeriodicalId":17202,"journal":{"name":"Journal of the Air & Waste Management Association","volume":"40 4","pages":"462-8"},"PeriodicalIF":2.7,"publicationDate":"1990-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/10473289.1990.10466700","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13490450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

Variability of ozone air quality indicators in selected metropolitan statistical areas. 选定大都市统计区内臭氧空气质量指标的变异性。

IF 2.7 4区环境科学与生态学

Journal of the Air & Waste Management Association Pub Date : 1990-04-01 DOI: 10.1080/10473289.1990.10466702

T McCurdy, R Atherton

引用次数: 0

Characterizing the occurrence, sources, and variability of radon in Pacific Northwest homes. 描述太平洋西北地区家庭中氡的发生、来源和变异性。

IF 2.7 4区环境科学与生态学

Journal of the Air & Waste Management Association Pub Date : 1990-04-01 DOI: 10.1080/10473289.1990.10466705

B H Turk, R J Prill, D T Grimsrud, B A Moed, R G Sextro

{"title":"Characterizing the occurrence, sources, and variability of radon in Pacific Northwest homes.","authors":"B H Turk, R J Prill, D T Grimsrud, B A Moed, R G Sextro","doi":"10.1080/10473289.1990.10466705","DOIUrl":"https://doi.org/10.1080/10473289.1990.10466705","url":null,"abstract":"A compilation of data from earlier studies of 172 homes in the Pacific Northwest indicated that approximately 65 percent of the 46 homes tested in the Spokane River Valley/Rathdrum Prairie region of eastern Washington/northern Idaho had heating season indoor radon (222Rn) concentrations above the U. S. EPA guideline of 148 Bq m-3 (4 pCi L-1). A subset of 35 homes was selected for additional study. The primary source of indoor radon in the Spokane River Valley/Rathdrum Prairie was pressure-driven flow of soil gas containing moderate radon concentrations (geometric mean concentration of 16,000 Bq m-3) from the highly permeable soils (geometric mean permeability of 5 x 10(-11) m2) surrounding the house substructures. Estimated soil gas entry rates ranged from 0.4 to 39 m3h-1 and 1 percent to 21 percent of total building air infiltration. Radon from other sources, including domestic water supplies and building materials was negligible. In high radon homes, winter indoor levels averaged 13 times higher than summer concentrations, while in low radon homes winter levels averaged only 2.5 times higher. Short-term variations in indoor radon were observed to be dependent upon indoor-outdoor temperature differences, wind speed, and operation of forced-air furnace fans. Forced-air furnace operation, along with leaky return ducts and plenums, and openings between the substructure and upper floors enhanced mixing of radon-laden substructure air throughout the rest of the building.","PeriodicalId":17202,"journal":{"name":"Journal of the Air & Waste Management Association","volume":"40 4","pages":"498-506"},"PeriodicalIF":2.7,"publicationDate":"1990-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/10473289.1990.10466705","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13490453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 31

Evaluating sources of indoor air pollution. 评估室内空气污染源。

IF 2.7 4区环境科学与生态学

Journal of the Air & Waste Management Association Pub Date : 1990-04-01 DOI: 10.1080/10473289.1990.10466703

B A Tichenor, L A Sparks, J B White, M D Jackson

{"title":"Evaluating sources of indoor air pollution.","authors":"B A Tichenor, L A Sparks, J B White, M D Jackson","doi":"10.1080/10473289.1990.10466703","DOIUrl":"https://doi.org/10.1080/10473289.1990.10466703","url":null,"abstract":"Evaluation of indoor air pollution problems requires an understanding of the relationship between sources, air movement, and outdoor air exchange. Research is underway to investigate these relationships. A three-phase program is being implemented: 1) Environmental chambers are used to provide source emission factors for specific indoor pollutants; 2) An IAQ (Indoor Air Quality) model has been developed to calculate indoor pollutant concentrations based on chamber emissions data and the air exchange and air movement within the indoor environment; and 3) An IAQ test house is used to conduct experiments to evaluate the model results. Examples are provided to show how this coordinated approach can be used to evaluate specific sources of indoor air pollution. Two sources are examined: 1) para-dichlorobenzene emissions from solid moth repellant; and 2) particle emissions from unvented kerosene heaters. The evaluation process for both sources followed the three-phase approach discussed above. Para-dichlorobenzene emission factors were determined by small chamber testing at EPA's Air and Energy Engineering Research Laboratory. Particle emission factors for the kerosene heaters were developed in large chambers at the J. B. Pierce Foundation Laboratory. Both sources were subsequently evaluated in EPA's IAQ test house. The IAQ model predictions showed good agreement with the test house measurements when appropriate values were provided for source emissions, outside air exchange, in-house air movement, and deposition on \"sink\" surfaces.","PeriodicalId":17202,"journal":{"name":"Journal of the Air & Waste Management Association","volume":"40 4","pages":"487-92"},"PeriodicalIF":2.7,"publicationDate":"1990-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/10473289.1990.10466703","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13490452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 66