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Basic dataStandard ID: HJ 442.10-2020 (HJ442.10-2020)Description (Translated English): (Technical Specifications for Environmental Monitoring in Coastal Seas - Part 10: Evaluation and Report) Sector / Industry: Environmental Protection Industry Standard Classification of Chinese Standard: Z06 Classification of International Standard: 13.020 Word Count Estimation: 15,194 Date of Issue: 2020-12-16 Date of Implementation: 2021-03-01 Older Standard (superseded by this standard): HJ 442-2008 Regulation (derived from): Ministry of Ecology and Environment Announcement No. 66 [2020] Issuing agency(ies): Ministry of Ecology and Environment HJ 442.10-2020: (Technical Specifications for Environmental Monitoring in Coastal Seas - Part 10: Evaluation and Report)---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. (Technical Specifications for Environmental Monitoring in Coastal Seas Part 10 Evaluation and Report) National Environmental Protection Standards of the People's Republic of China Replace HJ 442-2008 Technical specifications for environmental monitoring in coastal waters Part 10 Evaluation and Report Technical specification for offshore environmental monitoring Part 10 evaluation and report 2020-12-16 release 2021-03-01 implementation Issued by the Ministry of Ecology and Environment Table of contentsForeword...Ⅱ 1 Scope of application...1 2 Normative references...1 3 Basic requirements for evaluation and analysis...1 4 Environmental quality of coastal waters...2 5 Rivers into the sea...5 6 Direct discharge of sea pollution sources...6 7 Monitoring and Evaluation Report and Format...7 Appendix A (informative appendix) Basic content of environmental monitoring report for coastal waters...11ForewordTo implement the Environmental Protection Law of the People’s Republic of China, the Marine Environmental Protection Law of the People’s Republic of China, and the People’s Republic of China Regulations of the People’s Republic of China on the Prevention and Control of Land-Source Pollutants Pollution and Damage to the Marine Environment “Regulations on the Management of Environmental Pollution Damage to the Marine Environment” and the “Administrative Measures for Environmental Functional Zones in Coastal Sea Areas” to regulate the ecological environment Environmental quality monitoring, protect the ecological environment, and ensure the scientific, accurate, systematic, and feasible Comparability and representativeness, formulate this standard. This standard was first published in.2008.The original standard drafting unit was China Environmental Monitoring Station and Zhoushan Ocean Ecological environment monitoring station. This is the first revision. The revised standard consists of the following ten parts. Part One General Provisions Part Two. Data Processing and Information Management Part III Water Quality Monitoring of Inshore Waters Part Four. Monitoring of Sediment in Coastal Seas Part V Monitoring of Biological Quality in Coastal Waters Part VI Biological Monitoring in Inshore Waters Part VII Monitoring of rivers entering the sea Part 8.Monitoring of Direct Discharge of Sea Pollution Sources and Impact on the Water Environment of Inshore Waters Part IX Emergency and Special Monitoring in Coastal Waters Part 10 Evaluation and Report This standard, as the tenth part of the revised standard, addresses the requirements for environmental monitoring, evaluation and report compilation in coastal waters, including Including the environmental monitoring of coastal waters (water quality, sediment, biological and biological quality), rivers entering the sea, direct discharge of sea pollution sources, emergency monitoring The evaluation and report compilation of monitoring and special monitoring are applicable to the environmental quality of coastal waters, rivers entering the sea, direct sea pollution sources, Relevant evaluation and report preparation of emergency monitoring and special monitoring mainly revised the following aspects. --Add the basic principles and basic requirements of evaluation and analysis; --Added relevant content about calculation and evaluation of pollutants entering the sea; --Simplified the content of environmental quality assessment in coastal waters; --A new evaluation method for beaches is adopted. Appendix A of this standard is an informative appendix. From the date of implementation of this standard, the "Environmental Monitoring Specifications for Coastal Sea Areas" (HJ 442-2008) shall be abolished. This standard is revised by the Department of Ecological Environment Monitoring and the Department of Regulations and Standards of the Ministry of Ecology and Environment. Drafting organizations of this standard. China Environmental Monitoring Station, Zhoushan Marine Ecological Environmental Monitoring Station of Zhejiang Province, Tianjin Ecological Environmental Monitoring Center, Dalian Ecological Environmental Monitoring Center of Liaoning Province. This standard was approved by the Ministry of Ecology and Environment on December 16, 2020. This standard will be implemented on March 1, 2021. This standard is interpreted by the Ministry of Ecology and Environment.1 Technical specifications for environmental monitoring in coastal watersPart 10 Evaluation and Report1 Scope of applicationThis standard specifies the requirements for environmental monitoring, evaluation and report compilation in coastal waters, including the environmental (water quality, Evaluation and reporting of sediment, biological and biological quality), rivers entering the sea, direct sea pollution sources, emergency monitoring and special monitoring prepared by. This standard applies to the environmental quality of coastal waters, rivers entering the sea, direct discharge of sea pollution sources, emergency monitoring and special monitoring Related evaluation and report preparation.2 Normative referencesThe content of this standard refers to the terms in the following documents. For undated references, the valid version is applicable to This standard. GB 3097 sea water quality standard GB 3838 Environmental Quality Standard for Surface Water GB 8978 Integrated Wastewater Discharge Standard GB 18421 Marine Life Quality Standard GB 18668 Marine sediment quality HJ 442.2 Technical Specification for Environmental Monitoring in Coastal Seas Part Two Data Processing HJ 442.8 Technical Specification for Environmental Monitoring in Coastal Seas Part VIII Direct Discharge of Sea Pollution Sources and Water Environment in Coastal Seas Impact monitoring HJ 589 Technical Specification for Emergency Monitoring of Environmental Emergency HY/T 215 Technical Guidelines for Evaluation of Marine Biodiversity in Coastal Waters HY/T 0276 Monitoring and Evaluation Guide for Bathing Beach "Measures for Environmental Quality Assessment of Surface Water (Trial)" (Huanban [2011] No. 22)3 Basic requirements for evaluation and analysis3.1 Basic principles After the completion of each environmental monitoring task (including annual work) in coastal waters, scientific monitoring data should be used as the basis Use concise text and diagrams to correctly explain and evaluate the water quality, sediment quality, marine life, biological Quality, rivers into the sea, pollution sources directly discharged into the sea, etc., analyze the causes of changes in environmental quality, development trends and the main existing And put forward appropriate countermeasures and suggestions for existing problems. Evaluation and analysis should highlight science, accuracy, timeliness, comparability and pertinence, and reflect comprehensive and rigorous quality analysis. When providing monitoring and evaluation information for external release, there are national and industry evaluation method standards, and the evaluation adopts national and industry standards. 2 Standard; if there is no national and industry evaluation method standard but the management department has technical regulations, the management department technical regulations shall be adopted; If there is no standard and no technical regulations, the environmental quality and emission standards recognized and reasonable at home and abroad can be adopted. Contradictory approach. 3.2 Basic requirements for environmental assessment of coastal waters After obtaining the results of environmental monitoring in coastal waters, the monitoring data processing shall be carried out in accordance with the relevant requirements of HJ 442.2. The evaluation should combine the collected hydrology, meteorology, pollution accidents, natural disasters and other related monitoring and observation data to carry out Status evaluation and trend analysis. Evaluation of the need for hydrological, meteorological and other observational data support, if the hydrological and meteorological observations are not obtained If the data is measured, the situation shall be explained and no evaluation shall be made. When conducting regional evaluations, the regions are generally based on the existing sea areas (Bohai Sea, Yellow Sea, East China Sea and South China Sea), coastal administrative regions (province, Cities, counties) jurisdiction over sea areas, cities can also be determined according to the scope of project monitoring, such as project construction areas or sensitive areas, Control area, etc. If the monitoring results support the evaluation of the estuary bay, the evaluation should be conducted with the estuary bay as the area. For the assessment of the environmental quality status of the coastal waters, etc., the same area should be compared at different time periods or multiple time periods. Compare the regions in the same time period, and perform necessary trend analysis and prediction evaluation, including the spatial and Analysis of the reasons for changes in time. The environmental quality assessment of the coastal waters should not only carry out the assessment of compliance, but also carry out the single element category and concentration of the main pollutants. Evaluation; Comprehensive analysis is carried out based on the discharge of pollutants from rivers into the sea and direct sea pollution sources in the evaluation area.4 Environmental quality of coastal waters4.1 Water quality evaluation 4.1.1 Evaluation criteria The sea water quality evaluation standard for environmental quality evaluation shall be implemented in accordance with GB 3097, and the second category is uniformly used when calculating the sample exceeding rate Sea water quality standards. Among them, if there is only one limit for the four categories of non-ionic ammonia, benzopyrene and radionuclides, this limit is used as It is the evaluation limit; DDT, malathion, methyl parathion, anionic surfactants, etc., only one limit for two to four categories If there is only one limit for the second and third categories such as phosphate, mercury, selenium, etc., the limit is adopted as the evaluation limit. It is the evaluation limit; if the first and second categories such as cyanide, volatile phenol and petroleum are a limit, the limit is adopted as the evaluation limit. For comprehensive evaluation, national standards, industry standards and technical regulations of management departments shall be adopted in priority in accordance with 3.1 requirements. 4.1.2 Evaluation items Generally, the monitoring items and frequency are determined according to the monitoring plan. Monitor every time in accordance with the regulations of the routine environmental quality monitoring program Projects, such as. pH, dissolved oxygen, chemical oxygen demand, petroleum, active phosphate, inorganic nitrogen, non-ionic ammonia, mercury, Copper, lead, and cadmium should be evaluated after each monitoring. Other monitoring work can be adjusted appropriately according to different tasks and actual needs. 4.1.3 Grade evaluation The grade evaluation of monitoring points is based on the water quality grade evaluation of routine monitoring carried out by GB 3097, using single factor The sub-pollution index evaluation method determines the water quality category. 54.2 Sediment quality evaluation The sediment evaluation standard is implemented in accordance with GB 18668, and the first class sediment quality standard is uniformly used when calculating the sample exceeding rate. Among them, fecal coliforms and pathogens category I and II are a limit, and this limit is used as the evaluation limit. For comprehensive evaluation, national standards, industry standards and technical regulations of management departments shall be adopted in priority in accordance with 3.1 requirements. 4.3 Marine life quality assessment The evaluation of routine monitoring of marine biological quality shall be implemented according to GB 18421; for comprehensive evaluation, according to the requirements of 3.1, priority shall be given to Use national standards, industry standards and technical regulations of administrative departments. 4.4 Evaluation of marine biodiversity Marine biodiversity evaluation generally adopts HY/T 215 method. Evaluation based on the abundance of marine species in the sea Degree, uniformity of species distribution and richness of ecosystem types, and evaluate marine biodiversity against historical data The changing trend of sex. 4.5 Evaluation of beaches The sea bathing beach is evaluated by the HY/T 0276 method.5 River into the sea5.1 Water quality evaluation a) The water quality evaluation of the rivers entering the sea shall be implemented in accordance with GB 3838.The evaluation items, evaluation methods and results Surface Water Environmental Quality Assessment Measures (for Trial Implementation)"; for comprehensive evaluation, according to 3.1 National standards, industry standards and technical regulations of management departments; b) The water quality assessment of rivers entering the sea focuses on changes in water quality categories, concentration levels, and trends; For pollutants that do not require standard limit values, such as salt nitrogen, no water quality category evaluation is performed, only concentration changes and trends Potential evaluation c) For items whose monitoring concentration and weighted average concentration are lower than the detection limit, the concentration is calculated at 1/2 of the detection limit, and Water quality evaluation. 5.2 Calculation and evaluation of pollutants entering the sea Simultaneous monitoring of pollutant concentration and inflow of seawater (or can obtain simultaneous monitoring of water quantity by contacting relevant departments) Results) calculation and evaluation of pollutants entering the sea. The main content of the evaluation is a single river or The amount of pollutants entering the sea from rivers in the region and the pollution impact on the regional seas. For items whose monitored concentration and weighted average concentration are lower than the detection limit, the total amount entering the sea is not calculated and evaluated. a) Implementation of monthly monitoring of pollutants into the sea calculation Monthly pollutant entering the sea = pollutant monitoring concentration × monthly entering the sea flow Quarterly pollutant into the sea = the sum of the three-month pollutant into the sea Annual pollutant into the sea = the sum of the pollutant into the sea in 4 quarters 6b) In the implementation of bimonthly monitoring, cross-quarter monitoring results are calculated into the masses Quarterly pollutant into the sea = the concentration monitoring value for 2 months without crossing the quarter × the 2 months without crossing the quarter and the volume flow into the sea crossing quarter 2 Monthly concentration monitoring value×Monthly monthly inflows of the current quarter Annual pollutant into the sea = the sum of the pollutant into the sea in 4 quarters c) Implementation of quarterly monitoring of pollutants into the sea calculation Quarterly pollutant entering the sea = pollutant monitoring concentration × quarterly entering the sea Annual pollutant into the sea = the sum of the pollutant into the sea in 4 quarters d) The calculation of the average annual discharge into the sea can be obtained simultaneously If the monthly or quarterly inflow of seawater cannot be obtained, but the average annual inflow of seawater can be obtained simultaneously, the monthly and quarterly pollutants are not calculated. The amount of pollutants entering the sea is calculated based on the product of the annual average pollutant concentration and the amount of pollutants entering the sea. e) Unable to obtain the amount of seawater inflow simultaneously If it is impossible to obtain the seawater volume of rivers entering the sea simultaneously, monthly, bimonthly and quarterly pollutant volume evaluations will not be performed; If the average annual flow data or the average annual flow of the previous five years is obtained, the average annual flow data of the five or the year can be The product of the degree is used as the reference value for the annual import volume, but it cannot be used as the basis for trend analysis. 5.3 Calculation and evaluation of regional pollutants entering the sea The total amount of pollutants from rivers entering the sea in the region is calculated according to the sum of the pollutants entering the sea in the region, and statistics The number of pollutants entering the sea and the number of uncollected pollutants entering the sea. 5.4 Characterization of results The monitoring results of rivers entering the sea can be characterized by the type of section water quality, main pollution indicators, and the total amount of pollutants entering the sea. At the same time, it is necessary to consider the conformity evaluation of the protection objectives of the functional zone where the section is located, and use the standards to be characterized and not to meet the standards.6 Direct discharge of sea pollution sources6.1 Sewage evaluation standards The evaluation project of direct discharge of sea pollution sources shall be implemented in accordance with the discharge standards set by the ecological environment management department for the discharge outlets, and there is no total nitrogen And total phosphorus and other items, please refer to GB 8978, relevant sewage discharge standards or ecological environment management departments’ The requirement of total phosphorus emission concentration is used as the evaluation standard. For comprehensive evaluation, according to the requirements of 3.1, priority shall be given to adopting national standards, Industry standards and technical regulations of management departments. 6.2 Total calculation The total amount of directly discharged sea pollution sources into the sea is based on the simultaneous monitoring of pollutant concentration and sewage volume, non-synchronous monitoring and occurrence of abnormal conditions. Condition calculation. Refer to the relevant requirements of HJ 442.8. 6.3 Calculation and evaluation of regional pollutants entering the sea The total amount of pollutants entering the sea in a region is calculated based on the sum of the pollutants entering the sea in the region, and the total amount of pollutants The number of pollution sources and the number of unacquired pollution sources. 76.4 Characterization of results a) The monitoring results of pollution sources discharged directly to the sea can be tabulated by meeting standards, major pollution indicators, and total pollutants entering the sea. At the same time, it is necessary to consider whether the pollution discharge location meets the relevant protection target requirements, etc.; b) According to the monitoring and investigation results of direct-drained sea pollution sources, conduct different industries in the same area at different times Compare the number and type of pollution sources with the amount of pollutant discharge, and compare the water quality status of the polluted sea area where the discharge outlet is Condition analysis; c) Explain the types, total amount a......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of HJ 442.10-2020_English be delivered?Answer: Upon your order, we will start to translate HJ 442.10-2020_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 HJ 442.10-2020_English with my colleagues?Answer: Yes. 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