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eco-environmental material
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  相似匹配句对
     On Eco-efficiency
     关于生态经济效率的探讨
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     ECO Resort
     生态胜地
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     On Eco-literature
     论生态文学
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     Legend of ECO
     ECO传奇
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     Eco-environmental Monitoring Method
     云南省生态环境监测方法探讨
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The ecological environment of longevity villages was investigated in Zhangxia town, Changqing county, Shandong province. The samples of eco environmental materials, including from rock to soil, drinking water, grain, vegetables and hair have been collected, and determined their life elements concentration. The comparitive study on life elements content in eco environmental materials in longevity villages with that in control villages was made in order to explore the relation between environment...

The ecological environment of longevity villages was investigated in Zhangxia town, Changqing county, Shandong province. The samples of eco environmental materials, including from rock to soil, drinking water, grain, vegetables and hair have been collected, and determined their life elements concentration. The comparitive study on life elements content in eco environmental materials in longevity villages with that in control villages was made in order to explore the relation between environment factors and longevity. The result was shown that there are obvious environmental characteristics in longevity villages of Zhangxia town: (1) The natural environment is good and the human environment is propitious in these villages. The weather is warm and it is very suitable for human being living. The hill is green and the water is clean in stream. The air is fresh, because there are few pollutants in sky. The prevailing custom is good in the villages, people have respect for old persons and love for young. They all live happy; (2) The drinking water is got from springs with good quality. The concentration of H 2SiO 3 in the spring is high. Si can prevent heart diseases for the elder persons, and protects their health; (3) Se content is high in most materials of environmental eco system in longevity villages. Se is the component of GSH-px. GSH-px can eliminate peroxide in body which can harm the normal structure of cell, so that GSH-px can protect the normal physiological function of cell. The result is that the decrepit process of human body is delayed; (4) There are rich minerals in wood-fish stone (a metamorphic sandstone) in longevity villages. It is used for making various tea utensils. There are various life elements in wood-fish stone. The essential life elements will be dissolved into tea water slowly and slowly when making tea by that tea utensil. So that it increase the intake of life elements in human body. Among those life element, Se, Zn and Li have the function of preventing heart diseases and against decrepit.

本研究对山东省长清县张夏镇长寿村的生态环境进行了考察,采集了内外环境生态系物质样品, 测定了生命元素含量, 并与非长寿村的样品进行了对比研究, 以阐明长寿村的生态环境特征。结果认为, 张夏镇长寿村的生态环境特征主要表现为饮水中含偏硅酸(H2SiO3) 较高, 环境生态系物质中含有较多的抗衰老元素硒(Se), 地下埋藏有丰富的富含生命元素并用来制作茶具的木鱼石。

Three sorts of modified clays, organoclay, inorganoclay and inorgano/organo clay, were synthesized by the reaction of Na-montmorillonite with Ti-crosslinking agent and oetyltrimethylammonium bromide (CTAB). Amount of clay, adsorption time and the concentration of xanthate were treated as the most important parameters to investigate their adsorption abilities to xanthate in this work. The primary results indicated that inorgano/organoclay had the highest interlayer among them, which contribute the best adsorption...

Three sorts of modified clays, organoclay, inorganoclay and inorgano/organo clay, were synthesized by the reaction of Na-montmorillonite with Ti-crosslinking agent and oetyltrimethylammonium bromide (CTAB). Amount of clay, adsorption time and the concentration of xanthate were treated as the most important parameters to investigate their adsorption abilities to xanthate in this work. The primary results indicated that inorgano/organoclay had the highest interlayer among them, which contribute the best adsorption capacity to xanthate. Moreover, it proved that inorgano/organoclay could be regenerated and used as photocatalyst to degrade xanthate by ultraviolet irradiation at 254nm. It is expected that this new material could be developed as potential eco - environmental materials for absorbing and photolyzing organic pollutants from wastewater.

以黄药水溶液为模拟对象,分别考察了粘土用量、吸附时间以及黄药初始浓度等参数对柱撑蒙脱石吸附黄药的影响.结果表明,改性后蒙脱石的结构变化对改善其吸附能力起到了关键作用.有机柱撑剂不仅改变了复合柱撑粘土中蒙脱石原有的亲水特性,同时改善了层间距中无机柱撑剂的物化特性,使得复合柱撑蒙脱石具有吸附速度快和吸附容量大的特点,并且提高了其催化性能.

 
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