废水

Two kinds of treatment of paint waste water,the physical-chemical and biological treatment applied most widely at home and abroad are summarized,meanwhile all kinds of technologies in process of treating paint waste water are concluded.

综述了涂料废水的特点及其危害，系统地总结了目前国内外普遍应用的两大类涂料废水处理方法，即物理化学法和生物法的研究进展。

By adopting disposed sludge to ferment organic water contained high concentration of sugar, not only did it product a large proportion of biological hydrogen energy, but also remediate waste to some extent.

用驯化的污泥来发酵含糖浓度较高的有机废水，不仅可以收集到大量的生物质能氢气，而且一定程度上缓解了有机废水污染环境的问题。

Keywords heavy metal ion wastewater,phosphorus wastewater,iron oxide coated sand,adsorption,magnetic seed flocculation-high gradient magnetic separation,solution chemistry

Article From 中南大学；矿物加工工程博士论文 2004年度重金属离子废水；含磷废水；涂铁石英砂；吸附；磁种絮凝-高梯度磁分离；溶液化学

As to the characteristics of high concentration, high alkalinity, complicated constituents and organics, the traditional technological design is difficult to be degraded in ramee retting wastewater.

苎麻化学脱胶废水具有浓度高、色度高、碱度高和水温高等特点，其成分复杂，并含有大量难降解的有机物。传统的工艺设计不能满足苎麻化学脱胶废水处理的要求。

This article had carried on the transformation to the ramee retting wastewater processing project which mainly used the method of "the transformation-biological chemistry" for the polymerization iron sulfate or the polymerization aluminum chloride.

对苎麻脱胶废水处理工程进行了改造，采用了&物化－生物化&组合工艺和企业锅炉烟气对苎麻脱胶废水进行中和处理，以废治废；采用硫酸亚铁、聚合硫酸铁或聚合氯化铝为絮凝脱色剂，去除大量的非溶解性污染物。

Keywords printing circuit plate;washing wastewater;organic wastewater with high concentration;biochemical treatment;copper;COD

印制电路板；清洗废水；高浓有机废水；生化处理；铜； COD

Prednisone wastewater is one of the industrial wastewaters that is very difficult to be treated.

强的松生产废水是一种难处理工业废水。

The plumules of Phragmites australis growing in the constructed wetland test pool with high-concentration livestock wastewater and clean water were collected,and the total DNA was extracted for RAPD analysis to explore the genetic variation of Phragmites australis under contamination stress of high-concentration livestock wastewater.

为了探讨芦苇在高浓度畜禽废水污染胁迫下遗传特性的变化，将人工湿地试验池中生长的，受高浓度畜禽废水长期污染胁迫的和未受到污染的供试芦苇材料各20个单株幼芽分别混合提取DNA，采用RAPD分子标记技术在160个随机引物中进行筛选，找到3个能够扩增出差异且重复性较好的RAPD引物：S74、S516和S14。

Characteristics of steel rolling waste water from an iron and steel plant were high water temperature,poor gas dissolving effect,containing oil and suspension,close density of oil and water and serious emulsifying degree.

针对钢铁厂轧钢废水水温较高、溶气效果差、含油和悬浮物、油水密度接近、乳化严重等特点，在充分吸收DAF和CAF气浮技术的基础上，首次将CAF气浮技术应用于鞍钢中板废水的处理。

On the basis of surveying the resource, characteristic and treatment approaches inside and outside of the country of printing and dyeing wastewater, reaction which natrium chlorate oxidates directly with acetic acid to synthesize modified polymerized ferric sulphate decoloring agent is studied systematically in this paper .

本文在阐述印染废水的来源、特征及国内外各种印染废水处理方法的基础上。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。