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GB/T 37528-2019 English PDF

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US$359.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 37528-2019: General technical specification for biological filter for nitrogen removal
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 37528-2019	359	Add to Cart	4 days	General technical specification for biological filter for nitrogen removal	Valid

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Basic data

Standard ID: GB/T 37528-2019 (GB/T37528-2019)
Description (Translated English): General technical specification for biological filter for nitrogen removal
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J88
Classification of International Standard: 13.020
Word Count Estimation: 18,162
Date of Issue: 2019-06-04
Date of Implementation: 2020-01-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 37528-2019: General technical specification for biological filter for nitrogen removal

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
General technical specification for biological filter for nitrogen removal ICS 13.020 J88 National Standards of People's Republic of China General technical specification for denitrification biofilter Published on.2019-06-04 2020-01-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Nitrogen removal biofilter system composition and process flow 3 5 Requirements 4 6 detection 8 7 Automatic Control and Safety 8 Appendix A (informative appendix) Schematic diagram of denitrification biofilter 10 Reference 13

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the National Development and Reform Commission of the People's Republic of China. This standard is under the jurisdiction of the National Environmental Protection Industry Standardization Technical Committee (SAC/TC275). This standard was drafted. Nanjing University, China National Institute of Standardization, Nanjing University Yixing Environmental Protection Research Institute, Jiangsu Zhongyi Jinda Environmental Protection Industry Technology Research Institute Co., Ltd., Beijing Enfei Environmental Protection Co., Ltd., Fuzhou Chengjian Design and Research Institute Co., Ltd., Jiangsu Yulong Environmental Protection Co., Ltd. Company, China Construction Water Environmental Protection Co., Ltd., De Nora Water Technology (Shanghai) Co., Ltd., Jiacheng Environmental Engineering Co., Ltd., Nanjing Municipal Government Research Institute Co., Ltd., Sujing Group Corporation, Haitian Water Group Co., Ltd., China Gezhouba Group Water Operation Co., Ltd. Qing University, Shenzhen Aojieyuan Environmental Protection Technology Co., Ltd., Zhejiang Bohua Environmental Technology Engineering Co., Ltd., Foshan Biwofeng Biotechnology Co., Ltd. Co., Ltd. The main drafters of this standard. Ren Hongqiang, Huang Jin, Lin Biao, Xin Lu, Huang Hui, Lu Dongyu, Wei Zhongqing, Huang Wei, Wang Qing, Fan Jie, Shang Ai An, Wu Jiangyan, Kong Yu, Hu Zeng, Zhang Xiaoyu, He Qiang, Li Wei, Wang Wuqiang, Lin Zhenfeng, An Shaofeng, Xie Qingsong, Chai Hongxiang, Wu Di, Jin Jiancheng, Zhu Qiang, Van Der Pen. General technical specification for denitrification biofilter

1 Scope

This standard specifies the terms and definitions of the denitrification biofilter system, the composition of the denitrification biofilter system and the process, requirements, testing, and Dynamic control and safety. This standard applies to the treatment of domestic sewage, industrial wastewater, surface water and groundwater, mainly for the removal of total nitrogen (hereinafter referred to as TN). Biofilter system.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 3797-2016 Electrical Control Equipment GB/T 7488-1987 Water quality 5-day biochemical oxygen demand (BOD5) determination Dilution and inoculation method GB/T 11894-1989 Determination of total nitrogen in water - Alkaline potassium persulfate digestion - UV spectrophotometric method GB/T 11901-1989 Determination of suspended solids by weight method GB/T 11913-1989 Determination of dissolved oxygen in water - Electrochemical probe method GB/T 15441-1995 Determination of acute toxicity of water quality GB 18918-2002 Pollutant discharge standard for urban sewage treatment plants GB 19761-2009 ventilator energy efficiency limit value and energy efficiency rating GB 50014-2006 Outdoor Drainage Design Code CJJ60-2011 Technical Regulations for Operation, Maintenance and Safety of Municipal Wastewater Treatment Plants JB/T 8690-2014 Fan noise limit HJ535-2009 Determination of Ammonia Nitrogen in Water Quality - Nessler Reagent Spectrophotometry

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Total nitrogen total nitrogen; TN The sum of organic nitrogen, ammonia nitrogen, nitrite nitrogen and nitrate nitrogen. [GB 50014-2006, definition 2.1.61] 3.2 Denitrification biofilter biologicalfilterfornitrogenremoval A sewage biological treatment structure for the purpose of removing TN, the structure is filled with a filter material as a carrier, and the microorganism is attached to the surface of the filter material. As a biofilm, the sewage passes through the filter layer, relies on the adsorption and decomposition of pollutants by the biofilm on the surface of the filter material, and the physical interception filtration of the filter material. Use to make the sewage clean. Note. Nitrogen removal biofilter can be divided into denitrification biofilter and nitrification biofilter according to function. It can be divided into upflow biofilter and downflow organism according to flow direction. Filter tank. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 37528-2019_English be delivered?

Answer: Upon your order, we will start to translate GB/T 37528-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 37528-2019_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 37528-2019_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.