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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。
- 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。
- 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 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。
- 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。
- Ratio of the raw material and the bulking agent is an important parameter for sewage sludge composting. 试验研究了不同配比的填充料和通气状况对污泥堆肥起始升温的影响。
- No significant differences in the amount of chlorophyll synthesized in relation to the applied sewage sludge dose were noted. 有关所使用的污泥剂量的叶绿素综合量,并未测出有显著差别。
- Technology of producing ceramisite with sediment of Pengyuepu River, dewatered sewage sludge and other additives is studied. 介绍了利用该底泥、生活污水处理厂脱水污泥和粘结剂制备陶粒的生产工艺。
- After composting, the sewage sludge could be sold as a commodity to make profits that could be improved by adding inorganic fertilizer. 因此,从保证植物水分供应的角度考虑,虽然可以大量地使用城市污泥堆肥,但是其用量并不是越多越好;
- Zhao Q. L , Kugel G . Thermophiliy mesophilic digestion of sewage sludge and organic waste [J ] . J . Environ .Sci .Hea2lth ,1997 ,31 : 2211 - 2231. 内容摘要:摘要:对剩余污泥的处理在污水处理中占用昂贵的费用,基于经济环境和其它因素的考虑,如何解决剩余污泥的问题