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- Taking a smeltery in Shenyang,Liaoning Province as research object,several alkali chemicals were added to increase the soil pH and reduce leaching toxicity of arsenic in soil impacted by heavy metals. 文章以沈阳某冶炼厂厂区旧址的重金属复合污染土壤为研究对象,通过向土壤中添加不同药剂,研究了不同碱性化学物质对土壤砷稳定化的效果。
- The results show that the high leaching rate of Cd and Zn in sulfuration-neutralization sludge is obtained and the leaching toxicity of Cd is much higher than the identification standard. 研究表明：硫化中和渣中重金属镉和锌的浸出率较高，其中镉的浸出毒性严重超标；
- PHYSICOCHEMICAL CHARACTERISTICS AND LEACHING TOXICITY OF TEXTILE DYEING SLUDGES 印染污泥的理化特性和浸出毒性研究
- Keywords waste foundry sands;autoclaved bricks;radioactivity;leaching toxicity; 铸造旧砂;蒸压砖;放射性;浸出毒性;
- Test method standard for leaching toxicity of solid wastes--Roll over leaching procedure GB5086.;1-1997固体废物浸出毒性浸出方法翻转法
- The factory had been sending out toxic fumes. 这家工厂一直在排放有毒的废气。
- Study on heavy metals leaching toxicity and the road application of municipal sewage sludge solidification body 城市污水污泥固结体重金属浸出毒性及路用性能研究
- Study on the leaching toxicity and safe disposal of manganese sulphate waste residue 硫酸锰废渣的浸出毒性及处理研究
- Keywords combustion of municipal solid waste （MSW）;fly ash;leaching toxicity;causticity; 垃圾焚烧;飞灰;浸出毒性;腐蚀性;
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- A toxic chemical or other substance. 有毒的化学品或其它物质
- Keywords MSWI fly ashes;Copperas;Heavy metal;Chemical stabilization;Cement solidification;Compressive strength;Leaching toxicity; 焚烧飞灰;绿矾;化学稳定;水泥固化;重金属;抗压强度;浸出毒性;
- The degree to which a substance is toxic. 毒效一种物质毒性所达到的程度
- Keywords cement;Municipal Solid Waste Incineration（MSWI）;MSWI fly ash;cementitious reactivity;heavy metal;leaching toxicity;stabilization/immobilization; 水泥;城市垃圾焚烧炉;垃圾焚烧飞灰;胶凝活性;重金属;浸出毒性;稳定化/固化;
- The liquid obtained by leaching wood ashes. 碱液通过过滤木灰得到的液体
- You should open the leach a little bit. 你应当将帆后边打开。
- Your should open the leach a little bit. 你应该将帆后边打开。
- EPA Test Method 1311-1,Toxicity Characteristic Leaching Procedure[S]. 固体废物浸出毒性浸出方法-水平振荡法[S].
- Nitrates leach from the soil into rivers. 硝酸盐由土壤渗入江河。
- Leach was a good fellow, agreeable. 李区这人不错，惹人喜爱。
