发布求助
文献互助 智能选刊 最新文献

Conservation & Recycling最新文献

筛选
英文 中文
Pollution effects of fertilizer factory effluent on growth and development of corn and rice seedlings 化肥厂污水污染对玉米和水稻幼苗生长发育的影响
Conservation & Recycling Pub Date : 1987-01-01 Epub Date: 2003-08-20 DOI: 10.1016/0361-3658(87)90005-1
L.C. Mishra, K.K. Singh
{"title":"Pollution effects of fertilizer factory effluent on growth and development of corn and rice seedlings","authors":"L.C. Mishra,&nbsp;K.K. Singh","doi":"10.1016/0361-3658(87)90005-1","DOIUrl":"https://doi.org/10.1016/0361-3658(87)90005-1","url":null,"abstract":"<div><p>Laboratory experiments were conducted to study the impact of various concentrations of fertilizer factory effluent on the germination and growth of corn and rice seedlings. The effluent was found to be rich in various solids, biochemical oxygen demand (13013), N<sup>+</sup>, Ca<sup>2+</sup>, Na<sup>+</sup>, Cl<sup>−</sup>, Co<sub>3</sub><sup>2−</sup> and HCO<sub>3</sub><sup>−</sup>, deficient in dissolved oxygen and highly alkaline in nature.</p><p>Effluent at low concentrations of 2.5 and 5% (v/v) had no significant effect on seed germination but enhanced the growth and development of seedlings of both test crops. Higher concentrations of effluent, however, reduced seed viability and percentage germination and caused deleterious effects on growth and development.</p><p>The greening of the coleoptile was delayed at higher effluent concentrations. The concentrations of Na<sup>+</sup>, Ca<sup>2+</sup>, Na<sup>+</sup> and Cl<sup>−</sup> in the shoot and root systems of control seedlings of corn and rice were similar whereas in effluent-treated seedlings, a relatively high amount of Na<sup>+</sup> and low amount of Cl<sup>−</sup> was found in the roots as compared to the shoots, but the amount of Ca<sup>2+</sup> was similar in both.</p></div>","PeriodicalId":100327,"journal":{"name":"Conservation & Recycling","volume":"10 1","pages":"Pages 27-35"},"PeriodicalIF":0.0,"publicationDate":"1987-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0361-3658(87)90005-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91609041","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: 3
8606750 Catalyst recovery process 8606750催化剂回收过程
Conservation & Recycling Pub Date : 1987-01-01 Epub Date: 2003-08-22 DOI: 10.1016/0361-3658(87)90080-4
{"title":"8606750 Catalyst recovery process","authors":"","doi":"10.1016/0361-3658(87)90080-4","DOIUrl":"https://doi.org/10.1016/0361-3658(87)90080-4","url":null,"abstract":"","PeriodicalId":100327,"journal":{"name":"Conservation & Recycling","volume":"10 4","pages":"Pages 363-364"},"PeriodicalIF":0.0,"publicationDate":"1987-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0361-3658(87)90080-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138241164","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
8606646 Recovery of mixed acids from mixed salts 8606646从混合盐中回收混合酸
Conservation & Recycling Pub Date : 1987-01-01 Epub Date: 2003-08-22 DOI: 10.1016/0361-3658(87)90078-6
{"title":"8606646 Recovery of mixed acids from mixed salts","authors":"","doi":"10.1016/0361-3658(87)90078-6","DOIUrl":"https://doi.org/10.1016/0361-3658(87)90078-6","url":null,"abstract":"","PeriodicalId":100327,"journal":{"name":"Conservation & Recycling","volume":"10 4","pages":"Page 363"},"PeriodicalIF":0.0,"publicationDate":"1987-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0361-3658(87)90078-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138241166","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
4607592 Process for the recycling of paint material from the overspray occuring during spray painting and a device to carry out the process 4607592喷漆过程中产生的过喷涂料材料的回收工艺及实施该工艺的装置
Conservation & Recycling Pub Date : 1987-01-01 Epub Date: 2003-08-20 DOI: 10.1016/0361-3658(87)90039-7
{"title":"4607592 Process for the recycling of paint material from the overspray occuring during spray painting and a device to carry out the process","authors":"","doi":"10.1016/0361-3658(87)90039-7","DOIUrl":"https://doi.org/10.1016/0361-3658(87)90039-7","url":null,"abstract":"","PeriodicalId":100327,"journal":{"name":"Conservation & Recycling","volume":"10 1","pages":"Pages 46-47"},"PeriodicalIF":0.0,"publicationDate":"1987-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0361-3658(87)90039-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136422518","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
4612041 Process for recovering valuable metals from an iron dust containing a higher content of zinc 4612041从含锌量较高的铁尘中回收有价金属的工艺
Conservation & Recycling Pub Date : 1987-01-01 Epub Date: 2003-08-20 DOI: 10.1016/0361-3658(87)90032-4
{"title":"4612041 Process for recovering valuable metals from an iron dust containing a higher content of zinc","authors":"","doi":"10.1016/0361-3658(87)90032-4","DOIUrl":"https://doi.org/10.1016/0361-3658(87)90032-4","url":null,"abstract":"","PeriodicalId":100327,"journal":{"name":"Conservation & Recycling","volume":"10 1","pages":"Page 45"},"PeriodicalIF":0.0,"publicationDate":"1987-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0361-3658(87)90032-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136482980","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
4612057 Recovery of silver from photographic films by high shear conditions 4612057在高剪切条件下从照相胶片中回收银
Conservation & Recycling Pub Date : 1987-01-01 Epub Date: 2003-08-20 DOI: 10.1016/0361-3658(87)90033-6
{"title":"4612057 Recovery of silver from photographic films by high shear conditions","authors":"","doi":"10.1016/0361-3658(87)90033-6","DOIUrl":"https://doi.org/10.1016/0361-3658(87)90033-6","url":null,"abstract":"","PeriodicalId":100327,"journal":{"name":"Conservation & Recycling","volume":"10 1","pages":"Page 45"},"PeriodicalIF":0.0,"publicationDate":"1987-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0361-3658(87)90033-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136482982","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
An efficient recovery of gold and other noble metals from electronic and other scraps 从电子和其它废料中有效地回收金和其它贵金属
Conservation & Recycling Pub Date : 1987-01-01 Epub Date: 2003-08-22 DOI: 10.1016/0361-3658(87)90055-5
Hidetoshi Baba
{"title":"An efficient recovery of gold and other noble metals from electronic and other scraps","authors":"Hidetoshi Baba","doi":"10.1016/0361-3658(87)90055-5","DOIUrl":"10.1016/0361-3658(87)90055-5","url":null,"abstract":"<div><p>Pure gold is extracted from crude gold by the solvent extraction method in the recovery and refining process for Noble metals recovered from electronic and other scraps. This solvent extraction method is advantageous in that it facilitates rapid processing, thereby reducing the interest burden of gold staying too long in the unit. Therefore, the method is also used in the refining of platinum and palladium. Technological innovation has created more complex and diversified types of scraps, and efforts are being made to accommodate ourselves to such a trend.</p></div>","PeriodicalId":100327,"journal":{"name":"Conservation & Recycling","volume":"10 4","pages":"Pages 247-252"},"PeriodicalIF":0.0,"publicationDate":"1987-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0361-3658(87)90055-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87752021","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: 21
Utilization of waste concrete for new construction 废弃混凝土在新建工程中的利用
Conservation & Recycling Pub Date : 1987-01-01 Epub Date: 2003-08-22 DOI: 10.1016/0361-3658(87)90127-5
R. Sri Ravindrarajah
{"title":"Utilization of waste concrete for new construction","authors":"R. Sri Ravindrarajah","doi":"10.1016/0361-3658(87)90127-5","DOIUrl":"10.1016/0361-3658(87)90127-5","url":null,"abstract":"","PeriodicalId":100327,"journal":{"name":"Conservation & Recycling","volume":"10 2","pages":"Pages 69-74"},"PeriodicalIF":0.0,"publicationDate":"1987-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0361-3658(87)90127-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72749712","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: 15
Copper recovery from secondary materials in the shaft furnace with used automibile-tire additions 用废汽车轮胎添加剂从竖炉二次料中回收铜
Conservation & Recycling Pub Date : 1987-01-01 Epub Date: 2003-08-22 DOI: 10.1016/0361-3658(87)90130-5
Edin Čustović, Günter Fleischer, Roland Kammel, Uwe Lembke
{"title":"Copper recovery from secondary materials in the shaft furnace with used automibile-tire additions","authors":"Edin Čustović,&nbsp;Günter Fleischer,&nbsp;Roland Kammel,&nbsp;Uwe Lembke","doi":"10.1016/0361-3658(87)90130-5","DOIUrl":"10.1016/0361-3658(87)90130-5","url":null,"abstract":"","PeriodicalId":100327,"journal":{"name":"Conservation & Recycling","volume":"10 2","pages":"Pages 93-98"},"PeriodicalIF":0.0,"publicationDate":"1987-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0361-3658(87)90130-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79087584","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: 2
A recovery and reuse system for fatty oils from by-products and waste materials of vegetable fatty oil production 一种植物油生产副产物和废料中油脂的回收再利用系统
Conservation & Recycling Pub Date : 1987-01-01 Epub Date: 2003-08-22 DOI: 10.1016/0361-3658(87)90058-0
Moritsugu Daido
{"title":"A recovery and reuse system for fatty oils from by-products and waste materials of vegetable fatty oil production","authors":"Moritsugu Daido","doi":"10.1016/0361-3658(87)90058-0","DOIUrl":"10.1016/0361-3658(87)90058-0","url":null,"abstract":"<div><p>Toei Chemical Co., Ltd. is one of the enterprises that systematically utilises by-products and industrial wastes. Only a few such enterprises are found in Japan. In our company, the crude fatty acids are recovered from the alkali foots (residual phospholipids) which are generated during the refining process for vegetable fats and oils. Moreover, the crude fatty acids are distilled for production of the soybean fatty acids, rapeseed fatty acids, and so forth. In the case of fractional distillation, simple fatty acids are produced. Also, our company has established a system for recovering vegetable fats and oils from the spent clay generated during the above-mentioned refining process. The system is so reliable that the quality of the vegetable fats and oils complies with JAS standards.</p></div>","PeriodicalId":100327,"journal":{"name":"Conservation & Recycling","volume":"10 4","pages":"Pages 273-278"},"PeriodicalIF":0.0,"publicationDate":"1987-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0361-3658(87)90058-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91011778","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: 2
下一页 尾页
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
现在去查看 取消
×
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
小红书