Several methods for reducing the harm of heavy metals in sludge, including fixation technology, metal leaching and ion-exchange were reviewed.
污泥中的重金属已成为限制污泥资源化应用的主要因素,本文综述了进行污泥中重金属无害化处理的几种方法,包括重金属固定技术、沥滤技术和离子交换技术。
The effects of leaching on the improvement of physical properties of natural rubber latex films and reduction of allergic protein content and nitrosamine content in natural rubber latex films were introduced in this paper.
沥滤是天然胶乳浸渍制品一种非常有用且重要的工艺。
Numenical simulation for main factors influencing the accumulation shape of debris flow;
泥石流堆积形态影响要素的数值模拟
Accumulation Intention in Cao Yu's Theatrical Works
大小舞台上的人生凝聚——论曹禺戏剧中的“堆积”意向
Excessive accumulation greatly affects the vacuum in evaporation system,which aill cause abnormal operation of desorption system.
缩二脲为白色固体,难溶于水,熔点高达190℃,在尿素合成以及尿素溶液浓缩蒸发过程中产生的缩二脲会大量堆积在蒸发器的上部,当缩二脲堆积过多时会严重影响蒸发系统真空度,挤压设备,不易被清理,也会造成水解解吸系统无法正常运行。
Siemens-Halske process
西门子－海尔斯克沥滤法
To wash or percolate the soluble matter from.
沥滤从……中洗去或滤去可溶性物质
Purification Potentials of Different Soils to Leachate
不同土壤对垃圾沥滤液净化效能研究
Effect of different sludge concentrations on process of bioleaching
不同污泥浓度对生物沥滤过程的影响
STUDY ON THE LEACHING TREATMENT ON CALCIUM-MAGNESIUM-SILICATE CERAMIC FIBER AND ITS PROPERTIES
钙镁硅系陶瓷纤维的酸沥滤处理与性能研究
PBS/PCL Scaffold for Tissue Engineering Prepared by Solvent Casting/Particulate Leaching
溶剂浇铸-粒子沥滤法制备PBS/PCL组织工程支架
Experimental Study on Municipal Solid Waste Incineration Leachate Treatment Using Lime Coagulation-Air Stripping Process
垃圾沥滤液氢氧化钙混凝-氨吹脱预处理
Effect of substrate on bioleaching of Cu,Zn from sewage sludge
底物对生物沥滤去除污泥中Cu、Zn的影响
Comparison of two different combined bioleaching-electrokinetic remediation processes
两种生物沥滤-电动修复联合技术的比较
Experimental Study on Bioleaching of Cr from Tannery Sludge in an Inner Loop Reactor;
内循环反应器生物沥滤法去除制革污泥中铬的试验研究
Bioleaching of Heavy Metals from Dyeing Wastewater Sludge;
生物沥滤法去除印染废水污泥中重金属的效果研究
Study on Bioleaching Heavy Metal from Urban Sewage Sludge
城市污水污泥中重金属的生物沥滤技术试验研究
Effect of aeration rate on bioleaching heavy metal from sewage sludge
曝气强度对城市污泥重金属生物沥滤过程的影响研究
Gold extraction from ground whole-of-ore by agitated leach ranged from97% up to99% depending on grind size and cyanide concentration.
通过范围从97%99%搅动沥滤，地面所有矿石中的黄金提炼取决于磨矿粒度和氰化物浓度。
a starch made by leaching and drying the root of the cassava plant; the source of tapioca; a staple food in the tropics.
木薯植物的根部沥滤和晒干后制成的淀粉，是食用淀粉的来源，热带地区的一种主要食物。
a protective coating of asphalt and filter used on structural metals that are exposed to weathering.
覆盖在用于暴露在外面风化的结构金属的沥青和过滤器的保护层。
Application of NF Membrane in Project of Leachate Treatment Reconstruction and Extension in Beijing Asuwei Landfill Site
纳滤膜在北京阿苏卫填埋场渗沥液改扩建工程中的应用
The rain patters on the grass.
雨点沥沥落在草上。