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
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
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
Aiming at the possible environmental impacts during mine-fill with the coal gangues from Yanma mine,two dynamic leach experiments were designed under simulation conditions in laboratory for analyzing the control effects: one is to mix coal gangues with clay uniformly,another is to fill the coal gangues and clay into layers seperately.
针对演马矿煤矸石矿井填充可能造成的环境影响,在实验室环境中制定了两种动态淋溶控制实验,来模拟煤矸石矿井回填后的控制效果。
Study on leaching heavy metals from sewage sludge with simulated acid rain;
采用人工土柱淋溶试验方法,在不同pH值(2。
Performance analysis of flow and heat transfer of spraying cooling for converter gas with high temperature in Venturi tube;
转炉高温烟气除尘文氏管喷淋降温流动与传热性能分析
Numerical Simulation of Temperature Decrease and Fluid Flow With Water Spraying in Venturi Tube of Converter Coal Gas Recovery System;
转炉煤气回收系统文氏管喷淋降温与流动数值模拟
The paper describes that the quality improving of continuously cast square billet、 decreasing of steel-leaking、 fastening of casting speed and enhancing of economic benefit are the result of the improvement of the second cool-down spraying for continuous casting machine.
本文介绍广钢转炉炼钢厂通过对连铸机二冷喷淋方式进行改进后,提高了连铸坯的质量,减少漏钢,提高 拉速,取得了一定的经济效益。
The New Air-Cleaning Equipment with Water Spraying Upward and Drops Second Fining Process;
新型的上喷淋再细化水洗气体净化设备
Design Summarization for Conveyor Type Spray-cleaning Machine;
输送链式喷淋清洗机的设计概述
Flow field was used for analysis of spray,and result showed that liquid.
分析了液体洗涤油烟净化技术的原理、水循环利用时对洗涤废液进行的油水分离,提出了采用流场分析喷淋,以了解其流场的特性。
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。
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 。
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。
Transfer function model for simulating nitrate leaching in soil from applied and indigenous nitrate in transient flow Ⅰ.lysimeter test;
考虑残留氮对非稳定流场硝态氮淋失贡献的传递函数模型 Ⅰ.地中渗透计验证
Effect of soil inorganic nanometer-particle on the leaching and migration of nitrogen;
土壤无机纳米微粒对土壤中N素的淋失与迁移作用的影响
Phosphorus status and index for predicting environmental risk of phosphorus leaching in typical vegetable soils of Hangzhou;
杭州市郊典型菜园土壤磷素状况及磷素淋失风险研究