Wastewater discharge standard

The effluent of this process is quite good to meet the requirement of national wastewater discharge standard .

处理后水质达到国家废水排放标准。

At the same time , the government has issued or renewed more tightening industrial wastewater discharge standard .

与此同时，国家又陆续颁布或更新了更严格的工业废水排放标准。

Approach to Design Flow Rate in Formulating Wastewater Discharge Standard

制定污水排放标准时河流设计流量的探讨

Small Oil Removal Facility and Attainment of the Wastewater Discharge Standard

小型除油设施与排水达标论炼油污水达标

Every effluent water quality index can satisfy the secondary standard of the integrated wastewater discharge standard ( GB8978-1996 ) .

各出水指标基本都可以达到污水综合排放标准（GB9878-1996）的二级标准。

Results indicated that the treated water not only meets the National Wastewater Discharge Standard , but also can be recycled in the white water closure system .

研究结果表明：该废水经过特定絮凝处理后，出水水质不仅可达到国家二级排放标准，亦可封闭循环回用。

And traditional treatments are easy to bring some new ions , and induce secondary pollution , so as difficult to conform wastewater discharge standard .

传统的处理方法容易引入某些杂质离子，造成二次污染，难以满足水质排放要求。

Qingzang railway lies in Qingzang highland , where environment is vulnerable , and wastewater discharge standard is strict .

青藏线地处青藏高原，生态环境十分脆弱，污水排放要求高。

Applying the submerged membrane bioreactor on the treatment of municipal sewage can improve effluent quality to meet more and more strict integrated wastewater discharge standard .

用一体式膜生物反应器处理城市污水，可以提高出水的水质，满足日益严格的污水排放标准，解决城市污水污染环境的问题。

The removals of aniline compounds and nitro compounds were over 99.9 % , reaching the National First-degree Wastewater Discharge Standard .

其中的苯胺类、硝基类的去除率达到99.9%以上，达到国家一级排放标准。

According to the national wastewater discharge standard and request of total amount of pollutant , it is essential to develop the research of AZT pharmacy wastewater treatment technology .

根据国家污染源达标排放和污染物总量控制要求，开展齐多夫定制药废水达标处理技术研究是必要的。

The test shows the treated water produced comes to the secondary effluent standard of integrated wastewater discharge standard allowing to be discharged or reused at the well site .

试验表明：处理后出水达到国家综合污水二级排放标准，可以排放或回用于井场。

The utility model aims at providing an improved flat barrel filter element capable of making the sewage filtered by the filter element reach Integrated Wastewater Discharge Standard of the state .

其目的是提供一种改进的平筒滤芯，使经其过滤的污水达到国家规定的《污水综合排放标准》。

With the enhancement of environmental regulation requirement , issue of new wastewater discharge standard and constant improvement of people 's requirement of the environmental quality , the treatment of pharmacy wastewater become a great urgent task .

随着中国环境治理力度的不断加强、新的废水排放标准的出台以及人们对环境质量要求的不断提高，对制药行业高浓度、有毒废水的治理成为环境治理的一大紧迫任务。

New pattern for determining the design flow rate in formulating wastewater discharge standard has been developed through the study of the principle for formulating wastewater discharge standard and on the basis of the probability theory . PROBABILITY Theorem C.

从研究制定排放标准原理出发，根据概率论定理，探讨出一个新的模式。

The practical result proves that this new method can ensure the concentration of fluorinion of the treated water agree with the second-class limit of Integrated Wastewater Discharge Standard ( DB31 / 199-1997 ) in Shanghai .

实践表明，采用本处理技术，能确保出水水质氟离子浓度达到上海市《污水综合排放标准》（DB31/199-1997）的二级标准，即F-浓度≤10mg/L。

Abided by low energy-consumption , low maintaining expense and the integrated wastewater discharge standard , CASS process is selected here'to perform a modification with new-innovated aerator in place of fan and matched pipe .

结合工程实践，遵循低能耗、低维护费用和达标排放的原则，选择了CASS技术进行设备改进，以新研制的导流曝气机替代传统鼓风曝气机。

With the upgrading of wastewater discharge standard , the treatment process of wastewater treatment plant ( WWTP ) needs to be upgraded to meet the discharge standard and the process optimization also need to reduce the operating cost and capital cost .

随着污水排放标准不断提高，污水厂需改造处理工艺以满足稳定达标排放的要求，同时还需进行工艺优化以降低运行成本、节省基建费用和运行费用。

With the further progress of environment protection project in China , the wastewater discharge Standard becomes more and more strict . Therefore , the wastewater emission of some entities such as plating plant , paper mill and chemical industry will in face of more strict supervision .

随着我国环保事业的深入发展，国家对污染水排放标准的制定越来越严格，因此对电镀、造纸以及化工生产等重点污水排放单位的污水排放需要有更加严格的监管措施。

When the effluent has no request of reclamation and reuse , it runs as CASS , the effluent reach the demand quality of integrated wastewater discharge standard ( GB18918-2002 , grade 1 ) and some low water quality standard for miscellaneous water consumption .

当出水无回用要求时，处理设施可按照CASS工艺运行，出水水质要求满足污水综合排放标准中的一级标准和部分低杂用水水质标准。

It is found that all the indexes can meet the second-order of Wastewater Pollutants Discharge Standard for Textile Printing Industry ( GB4287-1992 ) .

各项指标均可达到《纺织染整工业水污染物排放标准》（GB4287-1992）二级排放标准。

In this paper , it has been studied that how to treat the wastewater to reach the discharge standard .

研究了如何处理含油污水并使之达到排放标准。

Treatment of brewery wastewater to meet the discharge standard so often too much surplus sludge will be produced .

国内啤酒废水处理大多采用生化法处理，虽能达到排放标准，但其剩余污泥的生成量过多。

With the combined treatment by PFC coagulation and KC-87 adsorption at the optimal conditions , the total COD removal efficiency reached 97.4 % , and the treated wastewater reached the first-class level of the Integrated Wastewater Discharge Standard .

经PFC化学混凝和KC87活性炭吸附组合工艺处理后，废水COD总去除率达到97.4%，其他污染物也得到了明显的去除，使得最终出水达到了国家废水综合排放标准一级水平。

When the reaction time is 10 minutes at 360 ℃, the quality of the treated wastewater can meet the specification for grade 1 in Integrated Wastewater Discharge Standard ( GB 8978-1996 ) .

在360℃下反应10min，处理水可达到《污水综合排放标准》GB9878-1996的一级标准。

The treated wastewater can meet the requirements of standard III of the comprehensive wastewater discharge standard ( GB9878-1996 ) when the reaction time is 30 minutes at 300 ℃ or reaction time is 60 minutes at 280 ℃ .

在300℃下反应30min或在280℃下反应60min，处理水可达到污水综合排放标准GB9878-1996的三级标准。

Based on a patented new technology , a wastewater treatment method is applied in alkaline process papermaking to meet the wastewater discharge standard .

采用一种对造纸废水的综合治理工艺专利技术，实施碱法制浆造纸废水治理工程，实现造纸废水达标排放；

Because of the characteristic of the nitrilon wastewater , the effluent of actual treating processes is difficult to obtain wastewater discharge standard of two grade of china . The nitrilon wastewater made severe environment pollution and great environment press to discharge area .

由于腈纶废水的特殊性，使得现有的腈纶废水处理工艺都很难达到国家二级排放标准，给腈纶废水排放地区造成了严重的环境污染和很大的环境压力。

The use of a combined technology of neutralization and membrane_filtration in the treatment of the wastewater from electric galvanization made the zine content in the wastewater meet the state discharge standard , and the treated wastewater can be recycled and reused .

采用中和&薄膜过滤技术相结合的工艺处理电镀锌废水，可使废水中锌含量达到国家排放标准，处理后的废水可回收利用。

In addition , the SBR technics can adjust the operation patterns on the basis of the different drainage ways of the wastewater , and so the treated water can meet the grade one of Integrate Wastewater Discharge Standard and the Standards for Irrigation Water Quality .

另外，本工艺可根据污水不同的出路，调整运行方式，使出水达到污水综合一级排放标准和农田灌溉水质标准。