1) leaching
[英][li:tʃ] [美][litʃ]
沥滤
1.
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。
2.
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。
2) bioleaching
生物沥滤
1.
Inhibitory effects involved in bioleaching of heavy metals from municipal sewage sludge;
城市污泥生物沥滤过程中抑制作用的研究
2.
Effect of amount of inoculum on the bioleaching of heavy metals from sewage sludge.;
不同接种量下生物沥滤去除污泥中重金属的研究
3.
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
3) leaching losses
沥滤损失
1.
The importance of nitrogenous fertilizers for agricultural production and impact on environment resulting from nutrient leaching losses under given conditions are discussed in this paper.
由硝酸盐氮于秋季在土壤中积累所致的沥滤损失原因可归结为养分施用失调 ,尤其是因商业误导而大量施用有机废物肥为最。
4) leachate
[英]['li:tʃeit] [美]['litʃet]
沥滤液
1.
New Technologies to Leachate Disposal of Garbage Incineration Plant;
垃圾焚烧厂沥滤液处理新型工艺
2.
Researches on the pretreatment of landfill leachate by lime coagulation process;
石灰混凝法预处理垃圾沥滤液的试验研究
3.
Technology of evaporation in vacuum and MBBR are effective processes for the treatment of leachate.
负压蒸发浓缩技术和移动床生物膜反应器都是目前处理垃圾沥滤液的有效方法,两者相结合的处理技术,是一种高效、经济的新型技术组合,不但对沥滤液的处理效果明显,还解决了其他组合处理很难解决的问题,同时由于其处理单元少,管理方便,大大降低了管理、运行费用。
5) porogen-leaching
粒子沥滤
1.
Porous scaffolds made of nano-hydroxyapatite/chitosan composite were prepared by means of porogen-leaching method and characterized by IR, XRD, SEM.
7%(质量分数)的柠檬酸水溶液作溶剂,通过粒子沥滤法制备了 n HA/CS多孔材料,并对其进行了IR、XRD、SEM、孔隙率及力学性能测试。
补充资料：废石堆沥滤水防治
废石堆沥滤水防治
leaching water control of waste dump
fe一sh一du一l一}ushu一fongzh-废石堆沥滤水防治(leaehing water control ofwaste dump)减少沥滤水的产生与排放的技术措施。防治措施有:(l)废石堆场选在远离水源的地点，防止地下水和地表水浸人废石堆。(2)根据废石堆放地点和堆放量，合理地布置拦截水沟，防止外部水流通过废石堆。(3)将废石夯实，用水泥、沥青、粘土或其他不透水的物料封盖废石堆，使之与水和空气隔绝，防止废石堆产生沥滤。(4)应用堆浸技术回收废石中的硫化矿物和重金属元素(见溶浸采矿)，处理后的废石作采矿充填材料，或压实后，覆土植草植树。(5)如果沥滤水无回收价值，可在废石堆周围建收集水沟，将自然形成的废水汇集于反应池内，利用石灰中和后再排放。 (张福有)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条