1) natural leaching
自然淋滤
1.
The migration and release behaviors of thallium in the deposed sulfuric acid slag, collected from a sulfuric acid plant in Guangdong, in the process of natural leaching were intensively investigated.
重点研究了自然淋滤过程中广东某大型硫酸厂含铊黄铁矿冶炼废渣(沉灰渣)中有毒有害重金属元素Tl向周围环境的迁移释放能力及其影响因素。
2) natural eluviating
自然淋浸
3) leaching
[英][li:tʃ] [美][litʃ]
淋滤
1.
The soil pillar mimetic analysis on the changing characteristics of the leaching liquid pollution component of the daily life garbage -Taking the Beitiantang dumping grounds in Beijing City as example;
生活垃圾淋滤液污染组分变化特征的土柱模拟分析——以北京市北天堂垃圾场为例
2.
Malic acid leaching investigation on thallium-containing pyrite deposit;
苹果酸对含铊黄铁矿的淋滤实验研究
3.
Effect of sewage sludge compost and its Dissolved Organic Matter (DOM) on desorption and leaching of Fluoranthene from soil;
施用污泥堆肥及其水溶性有机物对土壤中荧蒽解吸-淋滤的影响
4) leach
[英][li:tʃ] [美][litʃ]
淋滤
1.
In order to investigate the leaching behavior of trace elements from oil shale piled at the southern Fushun city and its effects on the surrounding water, dynamic experiment of leaching oil shale samples from the West Open Pit and the West Dumping Site, Fushun, have been undertaken at 4.
为研究抚顺市区南部地表堆积的油页岩中微量元素的淋滤作用对水体的影响,本文分别进行了抚顺西露天矿采场和西舍场油页岩pH为4。
2.
The influence to release of thallium from slag on time of leaching,pH of leaching liquid,size of slag and speeds of leaching are inspected.
研究了淋滤时间、淋滤液pH值、粒径及滤速对沉灰渣中铊释放的影响 ,结果表明 :上述因素均能影响废渣表面铁氧化物的水解 ,这种水解支配着铊释放的过程 ;滤速及碱性颗粒的参予能显著影响废渣表面的水解作用 。
3.
Since the fluctuation of quality and quantity, and full of harmful pollutants, leachates pose pollution to the environment around the landfill, especially to soil and groundwater.
笔者在实验室建立了垃圾柱淋滤、土柱淋滤模拟试验,以研究和探讨不同年龄垃圾的反应阶段、垃圾渗滤液组分形成特征、填埋场结构对渗滤液水质的影响以及垃圾渗滤液污染组分在包气带中的迁移机理。
5) Natural Qxidize-filter
自然曝气-过滤
6) natural filtration
自然过滤(作用)
补充资料：多层滤料滤池
分子式：
CAS号：
性质：一种下流式重力深床滤池。一般采用3种滤料，上层为无烟煤(粒径1～2mm)，中层为砂(粒径0.4～0.8mm)，底层为石榴石(粒径<0.5mm)。过滤速度为10m/h，反冲强度为48～72m/h。在对生物处理后的出水进行过滤时，需采取某种形式的辅助冲洗措施。
CAS号：
性质：一种下流式重力深床滤池。一般采用3种滤料，上层为无烟煤(粒径1～2mm)，中层为砂(粒径0.4～0.8mm)，底层为石榴石(粒径<0.5mm)。过滤速度为10m/h，反冲强度为48～72m/h。在对生物处理后的出水进行过滤时，需采取某种形式的辅助冲洗措施。
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