Environmental quality and safety最新文献

筛选
英文 中文
Methods for routine mutagenicity screening in mammals and man. 哺乳动物和人的常规诱变性筛查方法。
Environmental quality and safety Pub Date : 1975-01-01
G Röhrborn
{"title":"Methods for routine mutagenicity screening in mammals and man.","authors":"G Röhrborn","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75827,"journal":{"name":"Environmental quality and safety","volume":"4 ","pages":"43-50"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12369718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Identification of carcinogenic, mutagenic and teratogenic substances in the environment. 环境中致癌、致突变和致畸物质的鉴定。
Environmental quality and safety Pub Date : 1975-01-01
L Fishbein
{"title":"Identification of carcinogenic, mutagenic and teratogenic substances in the environment.","authors":"L Fishbein","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75827,"journal":{"name":"Environmental quality and safety","volume":"4 ","pages":"200-25"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11999079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Significance of mutagenicity testing on pesticides. 农药致突变性试验的意义。
Environmental quality and safety Pub Date : 1975-01-01
Y Shirasu
{"title":"Significance of mutagenicity testing on pesticides.","authors":"Y Shirasu","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Our mutagenicity screening studies on pesticides totalling 165 have newly revealed microbial mutagenic activity in the following four compounds: 2,4-dinitrophenyl thiocyanate (NBT), sodium p-dimethylamino-azobenzene diazosulfonate (DAPA), 5-nitro-1-napthonitrile (NNN) and N-(1,1,2,2-tetrachloroethylthio)-4-cyclohexene-1, 2-dicarboximide (Captafol). Significance of mutagenicity testing on pesticides is discussed from the toxicological point of view. No definite relationship has been proven among mutagenicity, carcinogenicity and teratogenicity of pesticides although there are some correlations in these activities of several pesticides. Further studies are needed to clarify the significance of mutagenicity testing in toxicological areas.</p>","PeriodicalId":75827,"journal":{"name":"Environmental quality and safety","volume":"4 ","pages":"226-31"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11999080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessing toxicological properties of organotin Compounds. 评估有机锡化合物的毒理学特性。
Environmental quality and safety Pub Date : 1975-01-01
D D McCollister, A E Schober
{"title":"Assessing toxicological properties of organotin Compounds.","authors":"D D McCollister,&nbsp;A E Schober","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75827,"journal":{"name":"Environmental quality and safety","volume":"4 ","pages":"80-95"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11999082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Transformations of environmental contaminants by light. 光对环境污染物的转化。
Environmental quality and safety Pub Date : 1975-01-01
D G Crosby, J T Leffingwell, K W Moilanen
{"title":"Transformations of environmental contaminants by light.","authors":"D G Crosby,&nbsp;J T Leffingwell,&nbsp;K W Moilanen","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75827,"journal":{"name":"Environmental quality and safety","volume":"4 ","pages":"175-8"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11999077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of chemicals on the environment. 化学品对环境的影响。
Environmental quality and safety Pub Date : 1975-01-01
H Gysin
{"title":"Impact of chemicals on the environment.","authors":"H Gysin","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75827,"journal":{"name":"Environmental quality and safety","volume":"4 ","pages":"179-87"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12369711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The fate of PCB's in the environment. PCB在环境中的命运。
Environmental quality and safety Pub Date : 1975-01-01
R Tatsukawa, T Wakimoto
{"title":"The fate of PCB's in the environment.","authors":"R Tatsukawa,&nbsp;T Wakimoto","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75827,"journal":{"name":"Environmental quality and safety","volume":"4 ","pages":"188-93"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11999078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Technology assessment for environmental contamination of pesticides. 农药环境污染技术评价。
Environmental quality and safety Pub Date : 1975-01-01
E M Mrak
{"title":"Technology assessment for environmental contamination of pesticides.","authors":"E M Mrak","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75827,"journal":{"name":"Environmental quality and safety","volume":"4 ","pages":"246-52"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11999081","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Degradation of organophosphorus pesticides in soils with special reference to unaerobic soil conditions. 有机磷农药在土壤中的降解,特别是在非需氧土壤条件下。
Environmental quality and safety Pub Date : 1975-01-01
C Tomizawa
{"title":"Degradation of organophosphorus pesticides in soils with special reference to unaerobic soil conditions.","authors":"C Tomizawa","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Organophosphorus pesticides are generally transformed by the reactions including oxidation, reduction, hydrolysis, hydroxylation, dehydrochlorination, dealkylation, methylation, isomerization, and conjugate formation. Although the degradation process of pesticides in soils is complicated, main factors may be soil constituents, soil microflora, and chemical structures of pesticides. Chemical structures are especially important for soil metabolism of organophosphorus pesticides, because the priority of the reactions mentioned above is decided. Although organophosphorus pesticides are generally hydrolyzable, the order of hydrolysis varies with chemical structures. It might be said that the slower the hydrolysis rate of the molecule, the more the possibility to be attacked by reactions other than hydrolysis. In such cases, oxidation and reduction are primarily important for the degradation of organophosphorus pesticides. Flooded soils in paddy fields give a favourable environment for the reduction of organophosphorus pesticides having labile substituents such as nitro groups. The threshold of reduction in-flooded soil is expressed as redox potential. Eh, the Eh of paddy soil fluctuates to a great extent, depending on seasons and soil types, especially organic matter content. The result of laboratory experiments with fenthion, disulfoton, Kitazin P (0,0-diisopropyl S-benzyl phosphorothiolate), edifenphos (0-ethyl S,S-diphenyl phosphorodithiolate) and amiprophos (0-ethyl 0-(2-nitro-p-tolyl) N-isopropyl phosphoramidothionate) suggested the participation of several factors mentioned above in the degradation of organophosphorus pesticides.</p>","PeriodicalId":75827,"journal":{"name":"Environmental quality and safety","volume":"4 ","pages":"117-27"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12369896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Transformation of carbamate insecticides in the environment. 氨基甲酸酯类杀虫剂在环境中的转化。
Environmental quality and safety Pub Date : 1975-01-01
J Miyamoto
{"title":"Transformation of carbamate insecticides in the environment.","authors":"J Miyamoto","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75827,"journal":{"name":"Environmental quality and safety","volume":"4 ","pages":"134-5"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12369706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信