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扫描电镜和能谱仪联用检测黏胶长丝污染丝
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作者 高艳 曾晓丹 马志勇 《合成纤维》 CAS 2015年第8期44-47,共4页
以黏胶长丝中出现的黑点丝和锈点丝作为研究对象,用扫描电镜和能谱仪联用对其进行表面形貌、截面结构观察及元素分析。结果表明:出现黑点丝和锈点丝的丝条结构没有变化,但是表面有明显杂质,分析杂质成分主要是铁锈、机械油、碳素笔笔油... 以黏胶长丝中出现的黑点丝和锈点丝作为研究对象,用扫描电镜和能谱仪联用对其进行表面形貌、截面结构观察及元素分析。结果表明:出现黑点丝和锈点丝的丝条结构没有变化,但是表面有明显杂质,分析杂质成分主要是铁锈、机械油、碳素笔笔油及灰尘等物质。从截面观察可见污染丝与正常黏胶长丝截面无明显差别,均光滑平整,无折点,说明丝的表面受到污染,但其内部结构并未发生变化。 展开更多
关键词 黏胶长 污染丝 扫描电镜 能谱仪 表面形貌 截面结构
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污染丝成因及其防止方法
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作者 何广斌 《丝绸》 CAS 北大核心 1990年第1期30-31,共2页
运用热力学第一定律探讨了空气焓和污染丝的关系,并通过试验论证:污染丝的污源是铁磨灰;要防止污染丝的产生,必须提高返丝车间温湿度,提高车厢湿度,降低车厢温度和杜绝污源。
关键词 污染丝 铁灰 防止法
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污染丝产生机理及其防治的探讨
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作者 肖兆章 程一 《四川丝绸》 1989年第2期32-34,共3页
关键词 污染丝 机理 防治
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后处理丝饼污染的原因初探
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作者 杨书磊 尹继国 《人造纤维》 2001年第4期5-6,8,共3页
从理论和实践上论述和分析了在生产过程中粘胶丝丝饼被污染的原因、实质及宏观表征,并对影响因素提出了相应的有效解决措施。
关键词 粘胶纤维 后处理 污染 生化污染 交错污染
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Model of Pollution Management Control in Badung River: Enhancing Role of Traditional Law on Common Resource
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《Sociology Study》 2012年第2期120-128,共9页
Badung River in the Denpasar city of Bali Province, Indonesia, faces many challenging issues recently. As a common pool resource, the river has been under pressure from many activities including household activities w... Badung River in the Denpasar city of Bali Province, Indonesia, faces many challenging issues recently. As a common pool resource, the river has been under pressure from many activities including household activities which dump household wastes, and pollution externalities arising from dyeing and screen-printing of fabric industries. Conventional approach to control the pollution might not be effective since it will end up in zero sum game. This paper attempts to explore the role of traditional institituion in managing common pool resource such as controlling river pollution. This research is aimed to know the effectiveness of traditional law on managing pollution of printing and dyeing industries on this big river. Survey method was used for collecting primary data and then the data was analyzed by ordinal regression to determine the effect of internal and external factors which influence the intensity of pollution. The result indicates that even though traditional might help to influence household and industry's decision making, it might not sufficient enough to reduce the pollution of the river. Other factors are influencing the waste management, such as level of waste management knowledge of the entrepreneur, the attitude of the entrepreneur toward public program especially on waste and pollution management, the financial support, and the education level of government supervision. Furthermore, Government of Denpasar City need to arrange policy that giving incentive to businessman who handling waste properly and also giving reward to traditional organization who implementing local wisdom and norm to control river pollution strictly. 展开更多
关键词 Pollution management dyeing and screen-printing industries pollution externalities traditional law common pool resource
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