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上海市白龙港污泥处理工程工艺设计及其技术特点 总被引:1,自引:0,他引:1
上海市白龙港污泥处理工程被评为全国2010年度污泥处理处置特别关注案例,其污泥处理采用重力浓缩/离心机械浓缩/中温厌氧消化/离心脱水/部分脱水污泥流化床干化工艺.作为亚洲规模最大的采用同类处理工艺的污泥处理工程,该工程有机结合了污泥消化工艺与污泥干化工艺,首创了将污泥消化产生的沼气用于污泥干化、将污泥干化产生的余热经过回收用于污泥消化预加热的污泥综合处理工艺. 相似文献
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《墙材革新与建筑节能》2012,(4)
云南省昆明市主城区城市污水处理厂污泥处理处置中心项目正在建设中.建设规模为日处理干污泥100t。项目采用“污泥高负荷厌氧消化+脱水+热干化”处理工艺,将处置后的污泥送垃圾焚烧发电厂。 相似文献
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《Planning》2014,(12):1760-1761
临床运用"治未病"思想指导骨性关节炎的防治,未病者情志调和,身心健康,劳作适宜,适当补益,从而减少了骨性关节炎的发病率;已病者根据临床表现辨证论治,内服中药,外用针灸等多种治疗方式相结合,从而达到及早诊治,防止进一步发展的目的。 相似文献
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文章通过对换填处理、抛石挤淤、水泥砂桩三种浅层软弱路基处理方法施工要点的叙述,分析对比其各自的适用范围及优缺点。 相似文献
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R. HUNTINGTON BSc CEng FICE B. CHAMBERS PhD CEng. MIChE P. DEMPSEY BA CEng 《Water and Environment Journal》1992,6(6):533-538
The EC Directive on urban wastewater treatment will have a considerable impact on the methods used for the treatment and disposal of sewage at coastal locations. The Directive requires the natural processes involved in marine treatment to be enhanced by the use of land-based treatment to meet the same standards.
This paper discusses the implications of this change, in particular the problems involved in constructing and operating conventional treatment plants at coastal locations. Planning problems, both locally and on a catchment basis, are considered. It is concluded that these difficulties point to a need for new thinking in catchment planning and in the design and construction methods used for treating wastewaters in coastal communities. This is illustrated with UK and continental examples.
In addition, the implications in terms of outfall design are discussed. It is shown that the change of emphasis towards land-based treatment does not necessarily reduce the need for a high degree of dilution and dispersion in the sea in order to meet environmental standards. As a result, sound planning, design and operation of long sea outfalls remain as important as ever. 相似文献
This paper discusses the implications of this change, in particular the problems involved in constructing and operating conventional treatment plants at coastal locations. Planning problems, both locally and on a catchment basis, are considered. It is concluded that these difficulties point to a need for new thinking in catchment planning and in the design and construction methods used for treating wastewaters in coastal communities. This is illustrated with UK and continental examples.
In addition, the implications in terms of outfall design are discussed. It is shown that the change of emphasis towards land-based treatment does not necessarily reduce the need for a high degree of dilution and dispersion in the sea in order to meet environmental standards. As a result, sound planning, design and operation of long sea outfalls remain as important as ever. 相似文献
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在地面覆盖土层较厚、岩层埋置较深的区域多采用摩擦桩设计,论文通过介绍一起水泥旋喷桩处理摩擦桩承载力不足的实例,为类似桩基缺陷处理提供一些思路。 相似文献
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本文通过对佛山市第二污水处理厂的介绍,说明本工程厂区平面根据规划用地、工艺流程、外部及內部环境因地制宜进行布置,建筑立面造型综合考虑厂房的不同使用功能,力求打破以往的工业建筑模式,建成处处以人为本的生态花园式厂房。 相似文献
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文章主要介绍了马鞍山市马卜路桥桥台裂缝加固处理的施工过程,通过加固方案及工艺的阐述,旨在为同类型桥台病害的处理提供借鉴。 相似文献