In this paper, the method of treating harbor chemical wastewater by oxidation ditch process is presented.
试验证明，采用氧化沟法处理港口化学品污水是相当有效和切实可行的。
The method of oxidation ditch is a kind of typical craft in bio-chemical wastewater processing technique.
氧化沟方法是生化处理技术中的一种典型的废水处理工艺。
The quaternary ammonium salt and hydroxy ethyl cellulose were contained in a special organic chemical wastewater.
某厂特种有机废水，含季铵盐和羟乙基纤维素。
The refractory chemical wastewater accounts for about 52% in the urban wastewater of Jiaojiang City, and is more difficult to be treated.
椒江的城市污水中高浓度难降解化工废水约占52%，处理难度较大。
This experiment research shows that it is technical feasible to treat algin chemical wastewater with the process of flocculation-oxidation and adsorption.
参照高浓度有机废水处理方法并结合海洋褐藻胶生产废水的特点，试验中提出了絮凝—氧化—吸附工艺处理海洋褐藻胶生产废水。
The harbor chemical wastewater is very difficult to treat because it contains organic pollutants, and the quality and quantity of the wastewater can vary from time to time.
港口化学品污水由于含有一些难于处理的有机污染物质，而且水质和水量又具有多变性和随机性，处理难度较大。
Principal USES include ore processing, fertilizer manufacturing, oil refining, wastewater processing and chemical synthesis.
其主要用途包括矿石加工，化肥生产，石油炼制，废水处理和化学合成。
Rongping officials say the plant has spent hundreds of thousands of dollars to upgrade its wastewater-treatment and chemical-storage facilities.
榕屏的官员称，工厂已花了数十万美元升级污水处理和化学制品储藏设施。
SAMMS has successfully cleaned wastewater in a variety of Settings, including a coal plant, an offshore oil rig and a chemical manufacturer.
SAMMS已经成功地在包括煤厂、离岸石油钻塔和化学品生产厂等各种环境下清洁污水。
In this paper, electrolysis and electrolysis with accession of chemical oxidant were used for treatment of some animal pharmaceutical wastewater.
以动物制药废水为对象，研究了电解法以及电解—化学氧化协同作用对制药废水的处理情况。
The flocculant produced by AY11 has an excellent effect in purifying and decoloring various kind of wastewater, such as urban living sewage, daily chemical plant wastewater and dye wastewater, etc.
AY 11所产絮凝剂对城市生活污水、日用化工厂废水、染料废水等多种废水均有很好的净化、脱色效果。
Wastewater treatment plants successfully employ oxygen to enhance their chemical process efficiency.
废水处理厂成功地利用氧提高了他们的化学过程的效率。
The source of pollution comes from the industrial wastewater of Jilin Chemical Engineering Company.
污染源主要来自吉林化学工业公司排放的工业废水。
Chemical methods, such as DSZ (an industrial solid waste), PAM, activated carbon, etc, were used in the experiment of static and dynamic treatment of the wastewater from starch production.
介绍了用DSZ(工业废渣)、PAM、活性炭等化学处理方法，进行静态、动态处理淀粉废水的实验研究。
The anaerobic process combined with aerobic biochemical process could degrade the high concentration sausage wastewater effectively, the Chemical Organic Demand (COD) is 95.0%.
厌氧—好氧组合工艺能高效地处理高浓度难降解的肠衣废水，其总COD去除率达95.0％。
A kinetics model of polyether chemical industry wastewater treatment in an anaerobic expanded bed has been established based on the dispersing model and the porous pellet model.
本文运用多孔丸模型与分散模型，建立了厌氧膨胀床处理聚醚类化工废水的动力学模型。
Then It has design molecule structure of floatation agent by analysing the chemical properties of suspending substances in wastewater and the efficiency of removing oil in wastewater.
在分析废水中油粒的表面化学性质及浮选剂除油效率基础上，设计出高效浮选剂分子的结构式。
For the features of serious emulsion of oily grains in wastewater the combined technology of gravity separation and chemical coagulation precipitation has been adopted to dispose the oily wastewater.
针对废水中油粒乳化严重的特点，采用重力分离与化学混凝沉淀相结合的工艺，对燃机电厂含油废水进行了综合处理。
The treatment methods of wastewater contained phenol are more, including physical, chemical and biological treatment method.
含酚废水的处理方法较多，有物理、化学和生物处理法。
The highly concentrated nitrate has been removed from wastewater by chemical method.
研究利用一种化学脱氮方法，去除废水中高浓度的硝酸盐。
To rapidly determine the pollution extent of wastewater, the potential of near infrared(NIR) spectroscopy for measurement of chemical oxygen demand(COD) in wastewater was investigated.
为快速确定废水的污染程度，研究了运用近红外光谱法测量废水化学需氧量（COD）的可行性。
In this paper, effect of chemical and biological flocculation process to municipal wastewater was compared with that of chemical flocculation process.
本文比较了化学生物絮凝工艺和化学絮凝工艺对城市污水的处理效果。
The relationship between the mixed liquor suspended solid concentration, chemical oxygen demand and wastewater permeation pressure of the membrane was studied.
考察了废水中悬浮物浓度及化学需氧量与炭膜渗透压的关系。
This paper introduced the method to treat soak-agent wastewater by chemical coagulating-gas- suspension, The treating process and the treating method.
叙述了化学混凝气浮法处理浸润剂污水方法的确定、处理过程及处理方法。
Paper, water, wastewater, chemical, power, steel, mining.
造纸，水处理，废水处理，化工，电力，钢铁，矿业。
A feasible chemical method is introduced to deal with semi chemical paper making wastewater.
用化学法处理半化学法制浆造纸废水。
The experimental results showed that synthetic pollution-control should be used in order to deal with several different kind of the wastewater of petroleum chemical industry.
对不同种类的石化废水，往往需要几种不同的治理技术综合起来才能达到理想的治理目的。
This paper elaborates on kinds, characters, hazards of chemical cleaning wastewater, and disposal methods on the work sites. Providing reference methods for chemical cleaning worker.
论述了化学清洗废液的种类及其特征、废液的危害及清洗现场的处理方法，为从事化学清洗人员提供了一些参考手段。
This paper elaborates on kinds, characters, hazards of chemical cleaning wastewater, and disposal methods on the work sites. Providing reference methods for chemical cleaning worker.
论述了化学清洗废液的种类及其特征、废液的危害及清洗现场的处理方法，为从事化学清洗人员提供了一些参考手段。
应用推荐