解析氣發(fā)電機(jī)組發(fā)電空氣污染的主要的兩個(gè)環(huán)保項(xiàng)目是二氧化硫（SO）、氮氧化物（NOx），環(huán)境監(jiān)管部門通過(guò)檢測(cè)污染物的實(shí)時(shí)排放濃度是否超過(guò)國(guó)家或地方標(biāo)準(zhǔn)，以此評(píng)估企業(yè)環(huán)保是否達(dá)標(biāo)。

　　The two main environmental protection projects for air pollution caused by gas turbine generators are sulfur dioxide (SO) and nitrogen oxides (NOx). Environmental regulatory authorities evaluate whether a company's environmental protection standards are met by detecting whether the real-time emission concentration of pollutants exceeds national or local standards.

　　一、排放監(jiān)測(cè)

　　1、 Emission monitoring

　　在解析氣發(fā)電機(jī)組發(fā)電在運(yùn)行過(guò)程中，排放檢測(cè)分為分鐘數(shù)和小時(shí)數(shù)。1. 分鐘數(shù)：指污染物瞬時(shí)濃度超過(guò)限值的累計(jì)分鐘數(shù)。例如，某時(shí)段內(nèi)每分鐘監(jiān)測(cè)數(shù)據(jù)中有10分鐘超過(guò)標(biāo)準(zhǔn)，即記錄為10分鐘超標(biāo)。2. 小時(shí)數(shù)：以連續(xù)1小時(shí)內(nèi)污染物的平均濃度（小時(shí)均值）作為判定依據(jù)。若該均值超過(guò)標(biāo)準(zhǔn)，則視為1小時(shí)超標(biāo)。   根據(jù)《固定污染源煙氣排放連續(xù)監(jiān)測(cè)技術(shù)規(guī)范》（HJ 75-2017），解析氣發(fā)電機(jī)組發(fā)電需通過(guò)煙氣連續(xù)排放監(jiān)測(cè)系統(tǒng)（CEMS）每1分鐘采集一次數(shù)據(jù)，并計(jì)算小時(shí)均值。環(huán)保執(zhí)法中，小時(shí)均值是核心判定指標(biāo)，而分鐘數(shù)主要用于分析瞬時(shí)波動(dòng)和數(shù)據(jù)有效性。二、排放標(biāo)準(zhǔn)（一）國(guó)家標(biāo)準(zhǔn)（GB 13223-2011）

　　During the operation of gas turbine generators, emission detection is divided into minutes and hours. 1. Minutes: Refers to the cumulative number of minutes during which the instantaneous concentration of pollutants exceeds the limit. For example, if 10 minutes of monitoring data exceed the standard during a certain period, it is recorded as exceeding the standard for 10 minutes. 2. Hours: The average concentration of pollutants within one consecutive hour (hourly average) is used as the basis for judgment. If the mean exceeds the standard, it will be considered as exceeding the standard for 1 hour. According to the "Technical Specification for Continuous Monitoring of Flue Gas Emissions from Fixed Pollution Sources" (HJ 75-2017), it is necessary to collect data every minute through a Continuous Emission Monitoring System (CEMS) and calculate the hourly average for gas generator units to generate electricity. In environmental law enforcement, the hourly mean is the core judgment indicator, while minutes are mainly used to analyze instantaneous fluctuations and data validity. 2、 Emission Standard (I) National Standard (GB 13223-2011)

　　1. 一般地區(qū)

　　1. General regions

　　- SO：100 mg/m（小時(shí)均值）

　　-SO: 100 mg/m (hourly average)

　　- NOx：100-200 mg/m（小時(shí)均值，根據(jù)鍋爐類型和時(shí)段不同）

　　-NOx: 100-200 mg/m (hourly average, depending on boiler type and time period)

　　2. 重點(diǎn)地區(qū)（如京津冀、長(zhǎng)三角等）：

　　2. Key regions (such as Beijing Tianjin Hebei, Yangtze River Delta, etc.):

　　- SO：50 mg/m（小時(shí)均值）

　　-SO: 50 mg/m (hourly average)

　　- NOx：100 mg/m（小時(shí)均值）

　　-NOx: 100 mg/m (hourly average)

　?。ǘ┏鸵? SO：35 mg/m（小時(shí)均值）

　　（2） Ultra low requirement - SO: 35 mg/m (hourly average)

　　- NOx：50 mg/m（小時(shí)均值）

　　-NOx: 50 mg/m (hourly average)

　　- 煙塵：10 mg/m（小時(shí)均值）河南省、河北省、上海市等已明確要求新建及改造機(jī)組執(zhí)行超低排放標(biāo)準(zhǔn)。三、處罰

　　-Smoke and dust: 10 mg/m (hourly average) Henan Province, Hebei Province, Shanghai and other cities have clearly required new and renovated units to comply with ultra-low emission standards. 3、 Punishment

　　《大氣污染防治法》：超標(biāo)排放可處10萬(wàn)-100萬(wàn)元罰款，情節(jié)嚴(yán)重的責(zé)令停產(chǎn)整治。

　　Air Pollution Prevention and Control Law: Excessive emissions can result in a fine of 100000 to 1 million yuan, and those with serious circumstances will be ordered to suspend production for rectification.

　　《環(huán)境保護(hù)稅法》：應(yīng)稅污染物濃度低于標(biāo)準(zhǔn)30%的，減按75%征稅；低于50%的，減按50%征稅。

　　Environmental Protection Tax Law: If the concentration of taxable pollutants is lower than the standard by 30%, the tax shall be reduced by 75%; For those below 50%, the tax will be reduced by 50%.

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