Previous experience as a worker in the water treatment or wastewater field may be required.
水处理或污水处理领域的工人要求具备工作经验。
The pollution caused by papermaking wastewater is very serious. The comprehensive treatment of that has been the focus point for papermaking industry and the environmental protection field.
造纸废水污染十分严重，其综合治理一直是国内外造纸工业和环保界的研究热点。
With the Wastewater discharging standards getting increasingly stricter, many new and effective Wastewater treatment processes were studied, especially in the biological denitrification field.
随着排放指标的日益严格，出现了很多氨氮废水处理新技术，尤其是在生物脱氮领域。
The treatment of dyeing wastewater is becoming a hot area of environmental field in many countries.
染料废水的处理是近年来各国环境领域的一个热点和难点。
Through field investigation, pot experiment and sample analysis, effects on the soils, animalcules and reeds in seashore wetland irrigated by pulp wastewater were studied in this paper.
通过现场调查、盆栽试验和采样分析的方法，研究了用草浆废水灌溉海涂芦苇湿地对土壤理化性质、微生物数量和芦苇生长的影响。
The application and sorption mechanisms of organobentonites in wastewater treatment and remediation of polluted environment have been a concern in the field of environmental science and engineering.
有机膨润土在废水处理和污染环境修复中的应用及机理研究是环境科学与工程领域的热点之一。
It is the first time for anaerobic bio-reactor with shock wave to be used for high-concentration industrial wastewater treatment, which widens the application field for the research.
本研究是首次将激波厌氧工艺应用于高浓度工业废水处理，为这项科研成果拓宽了应用领域。
The refractory wastewater is always the focus in wastewater treatment field.
难降解废水一直是水处理领域所关注的热点和难点。
With the structural modification of quartz sand filter in Daqing oil field, and using the suspended sludge filtration in treating oilfield wastewater, the good experimental results are obtained.
对大庆油田石英砂过滤器结构进行改造，并应用悬浮污泥过滤技术对油田污水进行了深度处理，试验取得了良好的处理效果。
Silica gel production is high water consumption industry and silica gel wastewater has always been a key source of pollution in the field of industrial production.
硅胶生产属于高耗水行业，硅胶废水也是工业生产领域的一个重要污染源。
However, its applications in the field of high concentration wastewater and most industrial wastewater as well as in the cold climates were limited.
但是其本身的局限却限制了它在高浓度废水、某些工业废水处理等方面的应用，在寒冷地区的应用也受到限制。
The characteristics of wastewater round jet into open channel flow and its mixing and diffusing in the near-field were investigated by means of a laboratory experiment.
用水力实验方法研究了明渠水流中园形污水射流近区扩散与混合的特性。
The invention relates to a mine tailing wastewater processing method, belonging industrial waste water processing technology field.
本发明属于工业废水处理技术领域，特别涉及尾矿废水的处理方法。
Polyaluminium chloride color has a lot of, every raw material and production process is different, it is widely used in drinking water, industrial water and wastewater treatment field.
聚合氯化铝的颜色有很多，每一家的原材料和生产工艺不同，广泛用于饮用水、工业用水和污水处理领域。
The results showed that the fly ash zeolite was a kind of excellent treatment reagent for lead bearing wastewater, and it would have spacious applied prospect in the field of water treatment.
实验结果表明，粉煤灰沸石是一种优良的含铅废水处理剂，在水处理领域将有广阔的应用前景。
The treatment feasibility of oil field wastewater by polypropylene fiber adsorption and ceramic membrane filtration has been studied.
对利用聚丙烯纤维和陶瓷膜过滤来处理某油田外排废水的可行性进行了研究。
Membrane Bioreactor (MBR) is a new efficient technology in the field of wastewater treatment.
膜生物反应器(MBR)是废水处理领域里的一项新型、高效处理工艺。
It is pointed out that membrane bioreactor has broad prospects in the field of industrial wastewater treatment.
指出了膜生物反应器在工业废水处理方面具有广泛的应用前景。
The capacity of a wastewater land treatment system varied with field drainage conditions.
不同排水条件下土地处理系统的污水处理能力不同。
High concentration organic wastewater has long been a challenge in the field of wastewater treatment.
高浓度有机废水一直是国内外废水处理领域的一个难点。
The technology of biological denitrification for wastewater is always the focus in wastewater treatment field.
生物法脱氮技术一直是水处理领域所关注的热点和难点。
The drilling wastewater from oil field was treated through chemical coagulation combining with membrane separation and activated carbon adsorption.
对化学混凝膜分离、化学混凝活性碳吸附组合工艺处理油田钻井废水进行了试验研究。
The invention relates to a method for treating pharmaceutical wastewater, belonging to the technical field of treatment of wastewater, in particular to a method for treating pharmaceutical wastewater.
一种医药废水的处理方法属于废水处理技术领域，特别涉及一种医药废水的处理方法。
Study on aquaculture wastewater treatment with botanical filters is a burgeoning field.
对以植物滤器净化设施养殖废水的研究是一个新兴的领域。
In recent years, Shengli oil field adopted it to treat oil extraction wastewater, which contained concentrated salt, and the effect was fairly good.
近年来，我国胜利油田利用氧化塘处理高含盐采油废水也取得了较好的效果。
Efficient treatment of viscous oil wastewater and oily residue is always a technical problem which puzzled the oil field management.
克拉玛依油田的稠油废水及油性废渣的有效治理，一直是困扰油田的技术难题。
Biological treatment is efficient and low consumption as a wastewater denitrification method, which has an extremely important position in wastewater treatment field.
生物处理工艺作为一种高效低耗的污水脱氮处理手段，在水处理领域具有极其重要的地位。
The advanced treatment of oil field wastewater by expanded graphite was studied, the effect of oil field wastewater treatment by expanded graphite compared with fiber was discussed.
采用电解絮凝法对气田废水进行了治理研究，探讨了其反应机理，并通过实验确定了适宜的工艺条件。
The advanced treatment of oil field wastewater by expanded graphite was studied, the effect of oil field wastewater treatment by expanded graphite compared with fiber was discussed.
采用电解絮凝法对气田废水进行了治理研究，探讨了其反应机理，并通过实验确定了适宜的工艺条件。
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