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- Treatment of wastewater containing lead with modified apatite 改性磷灰石处理含铅废水的应用研究
- TREATMENT OF WASTEWATER CONTAINING LEAD WITH HEAVY METAL CHELATING AGENTS 重金属捕集剂对废水中铅捕集效果研究
- Manufacture of zeolite-like sorbent with fly ash by the method of calcination-alkali dissolve and application of treatment in wastewater containing lead 煅烧-碱溶法制粉煤灰类沸石吸附剂及其在处理含铅废水中的应用
- wastewater containing lead 含铅废水
- Why Do Exhaust Fumes Contain Lead? 为什么汽车尾气含有铅?
- Especially indicated for glazes which contain lead and boron. 尤其适用于含铅、含硼的釉药。
- The wastewater containing aniline mainly comes from chemical processes of dye, pharmaceutical and petroleum sectors. 苯胺废水主要产生于染料、制药、石油等化工过程。
- Hot water is more likely to contained lead. 经水管流出的热水更可能含铅。
- The Study on the Wastewater Containing EmulsifiedLiquid With Coagulation-air Flotation? 混凝气浮处理含乳化液废水的试验研究?
- In the process of wool degreasing, a great amount of wastewater containing wool grease will be discharged. 在羊毛脱脂生产毛条工艺过程中,排出大量含羊毛脂的工业废水。
- The article takes the wastewater containing lubricant oil as an example,introduced the character of sewage producing. 以机械行业的常见含润滑剂冷却废油污水为例,介绍了该污水产生的特点;
- The treatment of acid wastewater containing heavy metal ion by anaerobe is an advanced technology. 摘要利用厌氧生物法处理含重金属离子酸性废水是一门前沿技术。
- For disposal of wastewater containing phenol(or nitrobenzene or acetophenone) with the EHIDT,we first obtain following kinetic equation. 提出了用等离子脉冲放电法处理含酚、硝基苯、苯乙酮废水时的动力学方程;
- The combination of 6 h+12 h could be the most efficient to treat the wastewater containing 8.0 g/L starch concentration and 8920 mg/L COD. 而对于处理淀粉浓度8.;0g/L、相应COD值为8920mg/L的废水“;6h搅拌+12h曝气”组合是最高效的。
- Copper and polymerized ferric sulphate were prepared by using scrap iron coils to react with acid wastewater containing copper ion. 利用废铁卷与含铜酸性废水作用制备金属铜和聚合硫酸铁,并用聚合硫酸铁作絮凝剂处理酯化废水。
- PVC: no contain lead、cadmium、barium etc. poison.(Passed with SGS taiwan and unit technology. PVC标：不含铅、镉、钡.;等有毒物质。（已通过台湾SGS与联合科技检测符合欧/美标准）
- And it was used as adsorbent to decolor wastewater containing direct red 4B and methyl orange.The factors affecting adsorption were studied. 以膨胀石墨为吸附剂，对直接大红4B、甲基橙燃料废水进行了吸附脱色研究，探讨了影响吸附的因素。
- In this article the methods and principles of treatment of wastewater containing heavy metals with sulfate reducing bacteria (SRB) were discussed. 介绍了用硫酸盐还原菌处理重金属废水的几种主要方法和原理。
- Flours and other surfaces should be wet cleaned every 2 to 3 weeks to remove dust that may contain lead. 地板和其他表面应该每2-3周清洁一次;除去含铅的灰尘.
- Inoculating the cast iron containing lead, complex alloy can improve effectively the structure and properties of the cast iron. 用含锆硅铁以及它的复合合金对含铅、砷、锡等杂质元素的铸铁进行孕育处理，可以有效地改善铸铁的组织和性能。
