On the release of asbestos fibers from weathered and corroded asbestos cement products
The controversy on whether weathered and corroded asbestos cement products are emitting biologically significant asbestos fiber concentrations in ambient air has not been resolved. Nor is it known if the weathered and corroded asbestos cement products release asbestos fibers which have the same carc...
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| Veröffentlicht in: | Environ. Res.; (United States) 1989-02, Vol.48 (1), p.100-116 |
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| description | The controversy on whether weathered and corroded asbestos cement products are emitting biologically significant asbestos fiber concentrations in ambient air has not been resolved. Nor is it known if the weathered and corroded asbestos cement products release asbestos fibers which have the same carcinogenic potency as “standard” chrysotile. The purpose of this research project was to develop a method for sampling and measuring asbestos fiber emissions from solid planar surfaces (i.e., roofs and facades) consisting of asbestos cement products and to develop methods for studying the physical and chemical changes and the carcinogenic potency of the emitted fibers. Using this method asbestos fiber emissions in ambient air have been measured in the FRG during 1984/1986. The emissions of asbestos fibers longer than 5 μm were in the range 10
6 to 10
8 fibers/m
2·hr. The ambient air concentrations of these asbestos fibers were for the most part less than 10
3 fibers/m
3. It was shown that the emitted asbestos fibers were chemically changed and it was shown with animal experiments that their carcinogenic potency did not differ from the carcinogenity of “standard” chrysotile fibers. |
| doi_str_mv | 10.1016/S0013-9351(89)80089-1 |
| format | Article |
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6 to 10
8 fibers/m
2·hr. The ambient air concentrations of these asbestos fibers were for the most part less than 10
3 fibers/m
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6 to 10
8 fibers/m
2·hr. The ambient air concentrations of these asbestos fibers were for the most part less than 10
3 fibers/m
3. It was shown that the emitted asbestos fibers were chemically changed and it was shown with animal experiments that their carcinogenic potency did not differ from the carcinogenity of “standard” chrysotile fibers.</description><subject>500200 - Environment, Atmospheric- Chemicals Monitoring & Transport- (-1989)</subject><subject>560300 - Chemicals Metabolism & Toxicology</subject><subject>Air Pollutants - analysis</subject><subject>AIR POLLUTION</subject><subject>AIR POLLUTION MONITORING</subject><subject>ANIMALS</subject><subject>Applied sciences</subject><subject>ASBESTOS</subject><subject>Asbestos - analysis</subject><subject>Buildings. Public works</subject><subject>CARCINOGENESIS</subject><subject>Cement concrete constituents</subject><subject>Cements</subject><subject>CHEMICAL PROPERTIES</subject><subject>CHEMICAL REACTIONS</subject><subject>Construction Materials - adverse effects</subject><subject>CORROSION</subject><subject>ECOLOGICAL CONCENTRATION</subject><subject>ENVIRONMENTAL SCIENCES</subject><subject>Exact sciences and technology</subject><subject>Female</subject><subject>MAMMALS</subject><subject>Materials</subject><subject>MEASURING METHODS</subject><subject>PARTICLE SIZE</subject><subject>PATHOGENESIS</subject><subject>PHYSICAL PROPERTIES</subject><subject>POLLUTION</subject><subject>RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT</subject><subject>RATS</subject><subject>Rats, Inbred Strains</subject><subject>RODENTS</subject><subject>SAMPLING</subject><subject>SIZE</subject><subject>TOXICITY</subject><subject>VERTEBRATES</subject><subject>Weather</subject><subject>WEATHERING</subject><issn>0013-9351</issn><issn>1096-0953</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1989</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkcFu1DAQhi0EKtvCI1SyEKrgkDITO459QqiigFSphwJXy7EnalASFzsL4u3r7C577Wk0nm8888_P2DnCJQKqD3cAKCojGnynzXsNoE2Fz9gGwagKTCOes80ReclOc_5VUmwEnLCT2qBsFG7Yz9uZL_fEE43kMvHYc5c7ykvMvB86SiWkOPG_5AqWKHA3B-5jSjGsyX_W00Tzwh_K89Yv-RV70bsx0-tDPGM_rj9_v_pa3dx--Xb16abystVLFTroDNWgg-5MLWsAYQxqFZraqV5Lh9B7h1JKLyQE0ULoAduulZqcIifO2Jv9vzEvg81-WMjf-zjP5BerRK3bGgp0sYfKdr-3ZV87DdnTOLqZ4jZbbLCQQj8NylpCU69gswd9ijkn6u1DGiaX_lkEu7pjd-7Y9fRWG7tzx2LpOz8M2HYThWPXwY5Sf3uou-zd2Cc3-yEfMaVA407Qxz1G5bR_Bkqrcpo9hSGtwkMcnljkEYBYql4</recordid><startdate>19890201</startdate><enddate>19890201</enddate><creator>Spurny, K.R.</creator><general>Elsevier Inc</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>7T2</scope><scope>7TV</scope><scope>7U2</scope><scope>OTOTI</scope></search><sort><creationdate>19890201</creationdate><title>On the release of asbestos fibers from weathered and corroded asbestos cement products</title><author>Spurny, K.R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c478t-db0b9e208d8b924200399186d52a6f84a10fca1444c340d370df017b748ea6ea3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1989</creationdate><topic>500200 - Environment, Atmospheric- Chemicals Monitoring & Transport- (-1989)</topic><topic>560300 - Chemicals Metabolism & Toxicology</topic><topic>Air Pollutants - analysis</topic><topic>AIR POLLUTION</topic><topic>AIR POLLUTION MONITORING</topic><topic>ANIMALS</topic><topic>Applied sciences</topic><topic>ASBESTOS</topic><topic>Asbestos - analysis</topic><topic>Buildings. Public works</topic><topic>CARCINOGENESIS</topic><topic>Cement concrete constituents</topic><topic>Cements</topic><topic>CHEMICAL PROPERTIES</topic><topic>CHEMICAL REACTIONS</topic><topic>Construction Materials - adverse effects</topic><topic>CORROSION</topic><topic>ECOLOGICAL CONCENTRATION</topic><topic>ENVIRONMENTAL SCIENCES</topic><topic>Exact sciences and technology</topic><topic>Female</topic><topic>MAMMALS</topic><topic>Materials</topic><topic>MEASURING METHODS</topic><topic>PARTICLE SIZE</topic><topic>PATHOGENESIS</topic><topic>PHYSICAL PROPERTIES</topic><topic>POLLUTION</topic><topic>RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT</topic><topic>RATS</topic><topic>Rats, Inbred Strains</topic><topic>RODENTS</topic><topic>SAMPLING</topic><topic>SIZE</topic><topic>TOXICITY</topic><topic>VERTEBRATES</topic><topic>Weather</topic><topic>WEATHERING</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Spurny, K.R.</creatorcontrib><creatorcontrib>Fraunhofer Institute for Environmental Chemistry and Ecotoxicology, Schmallenberg-Grafschaft (Germany, F.R.)</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>Health and Safety Science Abstracts (Full archive)</collection><collection>Pollution Abstracts</collection><collection>Safety Science and Risk</collection><collection>OSTI.GOV</collection><jtitle>Environ. Res.; (United States)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Spurny, K.R.</au><aucorp>Fraunhofer Institute for Environmental Chemistry and Ecotoxicology, Schmallenberg-Grafschaft (Germany, F.R.)</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>On the release of asbestos fibers from weathered and corroded asbestos cement products</atitle><jtitle>Environ. Res.; (United States)</jtitle><addtitle>Environ Res</addtitle><date>1989-02-01</date><risdate>1989</risdate><volume>48</volume><issue>1</issue><spage>100</spage><epage>116</epage><pages>100-116</pages><issn>0013-9351</issn><eissn>1096-0953</eissn><coden>ENVRAL</coden><abstract>The controversy on whether weathered and corroded asbestos cement products are emitting biologically significant asbestos fiber concentrations in ambient air has not been resolved. Nor is it known if the weathered and corroded asbestos cement products release asbestos fibers which have the same carcinogenic potency as “standard” chrysotile. The purpose of this research project was to develop a method for sampling and measuring asbestos fiber emissions from solid planar surfaces (i.e., roofs and facades) consisting of asbestos cement products and to develop methods for studying the physical and chemical changes and the carcinogenic potency of the emitted fibers. Using this method asbestos fiber emissions in ambient air have been measured in the FRG during 1984/1986. The emissions of asbestos fibers longer than 5 μm were in the range 10
6 to 10
8 fibers/m
2·hr. The ambient air concentrations of these asbestos fibers were for the most part less than 10
3 fibers/m
3. It was shown that the emitted asbestos fibers were chemically changed and it was shown with animal experiments that their carcinogenic potency did not differ from the carcinogenity of “standard” chrysotile fibers.</abstract><cop>Amsterdam</cop><pub>Elsevier Inc</pub><pmid>2914561</pmid><doi>10.1016/S0013-9351(89)80089-1</doi><tpages>17</tpages></addata></record> |
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| issn | 0013-9351 1096-0953 |
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| subjects | 500200 - Environment, Atmospheric- Chemicals Monitoring & Transport- (-1989) 560300 - Chemicals Metabolism & Toxicology Air Pollutants - analysis AIR POLLUTION AIR POLLUTION MONITORING ANIMALS Applied sciences ASBESTOS Asbestos - analysis Buildings. Public works CARCINOGENESIS Cement concrete constituents Cements CHEMICAL PROPERTIES CHEMICAL REACTIONS Construction Materials - adverse effects CORROSION ECOLOGICAL CONCENTRATION ENVIRONMENTAL SCIENCES Exact sciences and technology Female MAMMALS Materials MEASURING METHODS PARTICLE SIZE PATHOGENESIS PHYSICAL PROPERTIES POLLUTION RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT RATS Rats, Inbred Strains RODENTS SAMPLING SIZE TOXICITY VERTEBRATES Weather WEATHERING |
| title | On the release of asbestos fibers from weathered and corroded asbestos cement products |
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