水达到国家规定的废水排放标准而排放。
Water meet the national emission standards for wastewater discharge.
处理后的排水达到国家规定的废水排放标准。
Effluent water quality can meet the National Wastewater-discharging Standard.
试验结果表明：处理后的废水达到了工业废水排放标准，可明显减轻对环境的污染。
The experimental results showed that treated wastewater had reached the industrial discharge standard, thus the environmental pollution was reduced obviously.
根据运行情况，表明该工艺设计合理，处理后清水无色、无味、透明，达到国家酸性废水排放标准。
Its operation shows that the process is rational in design and the clear water after treatment is colorless, odorless and limpid, reaching the state standard for acid waste water discharge.
由于镉类重金属对人类的极大危害性，废水标准中关于重金属浓度的排放是非常严格的。
Because of their high toxicity for human health, heavy mental concentrations in wastewater are restricted by strict standards.
最后的含砷溶液加入石灰和铁盐加以处理，废水达到了排放标准。
The final solution containing arsenic was treated by adding lime and ferric salt, and waste water reached discharge standard.
实验结果表明，经预处理和生物法联合联合处理后的钻井废水可达到国家污水综合排放一级标准。
The experiment result expresses, after pretreatment and biological method, drilling sewage can attain a class standard of national waste synthetical discharge.
处理后废水的LAS、COD浓度可达到国家排放标准。
After treatment LAS, COD concentration of effluent could meet the national discharged standards.
试验结果表明，用该工艺处理亚麻生产废水，完全达到国家排放标准。
The result shows that the flax manufacture waste-water disposed by this technics measure up the national standard.
经过技术改造，废水处理系统的各项主要水质指标均达到了国家污水综合排放标准。
Through these technical alterations, the main indexes of water quality of the waste water disposal system met the national comprehensive standards on waste water emmision.
介绍了采用平流隔油-混凝气浮-焦炭过滤工艺处理渣油罐区含油废水的工程情况，经该工艺处理后的废水达到国家一级排放标准。
The paper introduces the project of treatment of the oily waste water in the residue oil tank zone by advective separation of oil-blending and solidification gas-floating-coke filtration process.
用改性粉煤灰处理高、低浓度含油废水，使之达到排放标准，均可获得满意的效果。
The satisfactory results are obtained while this method is used for treating either high or low oil contained wastewater.
对硫酸生产中净化工序废水进行处理，根据其含砷量多少，介绍其处理方法、工艺流程及机理，经处理后的污水均可达到国家排放标准。
This paper deals with the treatment of arsenic_containing waste water in the purification section of sulfuric acid unit, and its process and mechanism are also introduced.
小纸厂废水处理的难题是黑液处置和中段废水处理达到新的国家水污染物排放标准。
The difficult problem of black liquor and pulping middle-stage wastewater in small paper mills were processed to achieve the new national water pollution emission standard.
用改性粉煤灰处理含油废水，使之达到排放标准。
Wastewater containing oil was treated with modified fly ash so as to satisfy discharge criterion.
产品质量达到国内外同类产品的标准，含硫废水(呈酸性)排放量为传统工艺的30%。
Discharge quantity of acidic sulphide waste water is 30% of traditional technology and final product is high quality.
此外，随着工厂的生产扩建，未来的废水量大概会增长75%左右，因此需要在排放前处理到3级排放标准。
In addition, with the production site planned expansion, the future wastewater flow rate is predicted to increase by approx. 75 % which will need to be treated to class 3 standards before discharge.
后续进行絮凝处理，可以使该废水达到国家排放标准。
With the subsequent treatment of coagulation, the effluent could meet the discharge standard of the country.
某铁厂采用此法处理该类废水取得良好的效果，达到国家的排放标准和循环使用的标准。
Good results have been obtained in an iron works in using this method for the treatment of such waste water, which has reached the state standards for discharging and recycling.
该电厂采用废水集中处理后，水质能达到排放标准。
The water quality of the plant can meet the drainage standard after centralized treatment of the waste water.
处理后的废水达到国家排放标准。
主动式黄磷废水处理工艺能使黄磷废水经处理后达到GB8978 1996规定的国家一级排放标准。
The first standard in GB8978-1996 can be attained after wastewater is treated with active phosphorus wastewater treatment process.
酿造废水属于高浓度有机废水，要将其处理达到排放标准，必须经过多种处理工艺的组合才能办到。
Distillery effluents are high concentration organic wastewater and a little tough to deal with. In order to meet the standard we should select several treatment units.
文摘：介绍了金属表面清洗过程中清洗液的净化处理工艺，提出酸化中和、丙纶毡吸油两步法处理废液，处理后的废水达到了国家废水二级排放标准GB8978- 88。
Abstract: the article described the cleanse treatment technology of the cleaning mixture. Put forward using acidizing and polyacrylate to treat waste fluid and reach GB8978-88.
用序列活性污泥法和混凝法组合技术处理该种废水，可达到国家GB 3544—92二级或一级排放标准。
After treatment by Sequencing Batch Reactor (SBR) combined with chemical flocculation, the effluent can be discharged in accordance with the national standard, GB 3544-92.
最后经过处理的染料废水完全满足GB892 8— 88排放标准。
The waste water treated by this method can come up with GB8928—88 standard.
为满足日趋严格的排放标准要求，对焦化废水生化出水中总氰的构成进行分析是十分必要的。
It was necessary to study on the composition of total cyanide in the coking wastewater after biological treatment in order to meet the new discharge limits.
实践证明，该工艺合理，容易管理，运行费用低，所排废水可基本达到造纸行业排放标准。
The treated effluent can meet the requirement of the discharge standards for paper making industry.
实践证明，该工艺合理，容易管理，运行费用低，所排废水可基本达到造纸行业排放标准。
The treated effluent can meet the requirement of the discharge standards for paper making industry.
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