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- To study the water-holding capacities of desert soil and the soil amended with coal ash and sewage sludge, experiments were designed to simulate rainfall and natural evaporation. 通过模拟降雨及降雨后自然条件下的土壤表面水分蒸发,研究了粉煤灰和城市污泥配施对荒漠土壤持水性能的影响。
- Effects of land utilization of sewage sludge on crops and soils. 污泥土地利用对农作物及土壤的影响研究。
- The combustion characteristics of sewage sludge,coal water slurry(CWS),and CWS mixed with sludge in different proportions were determined by thermogravimetric analysis. 通过热重实验,分析了污泥、水煤浆的单一燃烧特性以及水煤浆中掺混不同质量比的城市污泥后混合浆的燃烧特性。
- In this paper, effect of dispersion rate on briquet quality and different factors which influence dispersion rate of sewage sludge in fine coal were studied. 研究了活性污泥在粉煤中分散性的影响因素,以及分散性对气化用型煤质量的影响。
- Fang M., Wong J.W.C., Ma K.K. and Wong M.H., “Co-composting of sewage sludge and coal fly ash: nutrient transformations”, Bioresource Technology, Vol.67, No.1, pp. 19-24, 1999. 黄淑暖,“都市下水污泥堆肥过程重金属与有机物转化之相关性研究”,逢甲大学环境工程与科学研究所硕士论文,2003。
- Land use and prospect of sewage sludge in forestland andgreen areas. 我国森林与园林绿地污泥的利用及其展望。
- Use of Sewage Sludge and Refuse Compost as Medium for Sapling Cultivation. 污泥和垃圾堆肥用作林木育苗基质的研究。
- Title: Land use and prospect of sewage sludge in forestland andgreen areas. 关键词:污泥,土地利用,森林,园林,堆肥化
- To study the water " holding capacities of desert soil and the soil improved with coal ash and sewage sludge, experiments were designed to simulate rainfall and natural evaporation. 摘要本文通过模拟降雨及降雨后自然条件下的土壤表面水分蒸发,研究了粉煤灰和城市污泥改良荒漠土壤对持水性能的影响。
- Application of Coal Blending Technology in C.P.P. 掺配技术在选煤厂中的应用。
- Based on theoretical and data analysis the petrographical parameters of Baosteel method of coal blend were determined. 在理论分析与实际相结合的基础上,确定了宝钢煤岩配煤的参数;
- The results showed that the ambient temperature had some effect on sewage sludge compostingprocess. 结果表明:环境温度对污泥堆肥过程的堆体温度有影响。
- The interface of coke from Yicheng anthracite and Xigou fat coal blend has been examined under microscope. 从配料比、堆积密度两个方面研究了由西沟肥煤与翼城无烟煤配合炼制所得焦炭的界面结合情况。
- Artifical improvement of soil fertility in a regraded forest ecosystem by using municipal sewage sludge. 城市污泥对退化森林生态系统土壤的人工熟化研究。
- The Fluidized Bed Incinerator (FBI) in Macau is designed for combustion of sewage sludge in Macau. 在澳门流化床锻烧炉是用来燃烧污泥的。 由于污泥不充足,在澳门每天锻烧炉只工作6小时,在起动和停炉时刻,流化床的流化特性和通过收缩板的压力下降不是很理想的。
- The main subjects in sewage sludge ordinance of the European Community and Germany are compared. 然后比较了欧共体和德国污泥农用法规中的基本要点。
- The meaning of coal blend coking and coking features of each coal are introduced. The coal quality assessment, coal blend ways and quality control are discussed in detail. 介绍了配煤炼焦的意义和在配煤炼焦技术中单种煤的结焦特性。对炼焦煤的煤质评定、配煤方法和质量控制进行了详细的论述。
- The excellent decolor ability of sewage sludge made it possible to be applied extensively in dye wastewater treatment. 焙烧污泥的优良脱色性能使其在染料废水处理方面具有较好 的应用前景。
- During the coal blend in cokeoven plant,proportion of coking coal with high ash content was used to reduce the production cost and obtain better economic efficiency. 在配煤过程中,合理使用部分高灰焦煤进行炼焦,既可以降低配合煤成本,也可以取得较好的经济效益。
- Treated with fulivc acid,the growth of Nephrolepis cordifolia which applied sewage sludge as fertilizer was studied. 研究了黄腐酸浇灌对以污泥为肥料的盆栽肾蕨生长及吸收重金属的影响。