大气污染物无组织排放监测技术导则附录

大气污染物无组织排放监测技术导则(附录)HJ/T55-2023批准日期2023-12-07 实施日期2023-12-07大气污染物无组织排放监测技术导则TechnicalguidelinesforfugitiveemissionmonitoringofairpollutantsHJ／T55－2023附录A：大气稳定度的判定方法1太阳倾角δ 以〔1〕式计算式中：Q＝360d/365,度；0 nδ=太阳倾角，度；d0，1，2，3，……364。nB。2h0

的计算式中：h0φ――当地纬度，度；t――北京时间，时；δ――太阳倾角，度；λ――当地经度，度。3由计算得到的太高度角h0h0表h0

3总云量／低云量※夜间H≤15°015°<h≤35°035°<h≤65°0h>65°0≤4／≤4-2-1+1+2+35～7／≤4-10+1+2+3≥8／≤4-100+1+1≥5／5～70000+1≥8／≥800000C。4依据地面风速和太阳辐射等级，由表4查出大气稳定度等级。表4 大气稳定度等级地面风速※太阳辐射等级(m/s) +3+2+10-1-2≤1.9 AA-BBDEF2～2.9 A-BBC3～4.9 BB-CCDDE≥6 DDDDDD※地面风速系指离地面※地面风速系指离地面10m高处的10分钟平均风速。假设在无组织排放现场测定10m高度的风速有困难，可以用现2m10m计算得到〔10mnDBδ〔四年平均值〕一月二月三月四月五月六月七月八月九月十月十一月十二月1-23.1-17.2-7.804.3015.022.023.118.28.40-3.00-14.3-21.82-23.0-16.9-7.404.7015.322.223.117.98.10-3.40-14.6-21.93-22.8-16.6-7.005.1015.622.323.017.67.70-3.80-15.0-22.14-22.7-16.3-6.605.5015.922.422.917.47.40-4.10-15.3-22.25-22.6-16.0-6.205.9016.222.522.817.17.00-4.50-15.6-22.36-22.5-15.7-5.806.3016.422.622.716.86.60-4.90-15.9-22.47-22.4-15.4-5.406.6016.722.722.616.56.20-5.30-16.2-22.68-22.3-15.1-5.107.0017.222.822.516.35.90-5.79-16.5-22.79-22.1-14.8-4.707.4017.222.922.416.15.50-6.10-16.7-22.810-22.0-14.5-4.307.8017.523.022.315.75.10-6.50-17.0-22.911-21.8-14.2-3.908.1017.823.122.215.44.70-6.80-17.3-23.012-21.7-13.8-3.508.5018.023.222.015.14.40-7.20-17.6-23.113-21.5-13.5-3.108.9018.323.221.914.84.00-7.60-17.9-23.114-21.4-13.2-2.709.2018.523.321.714.53.60-8.00-18.1-23.215-21.2-12.8-2.309.6018.823.321.614.23.20-8.30-18.4-23.316-21.0-12.5-1.9010.019.023.421.513.92.80-8.70-18.6-23.317-20.8-12.1-1.5010.319.223.421.313.52.50-9.10-18.9-23.418-20.6-11.8-1.1010.719.523.421.113.22.10-9.40-19.1-23.419-20.4-11.4-0.8011.019.723.420.912.91.70-9.80-19.4-23.420-20.2-11.0-0.4011.419.923.420.712.61.30-10.2-19.6-23.421-20.0-10.70.0011.720.123.420.512.30.90-10.5-19.8-23.422-19.8-10.40.4012.120.323.420.311.90.50-11.0-20.1-23.423-19.5-10.00.8012.420.523.420.111.60.10-11.3-20.3-23.424-19.3-9.601.3012.720.623.419.911.20.00-11.6-20.5-23.425-19.1-9.301.7013.020.823.419.710.9-0.60-12.0-20.7-23.426-18.8-8.902.1013.421.123.419.510.6-1.10-12.3-20.9-23.427-18.6-8.502.4613.621.223.419.310.2-1.50-12.6-21.1-23.328-18.3-8.102.8014.021.423.319.19.90-1.90-13.0-21.3-23.329-18.03.2014.421.023.318.99.50-2.20-13.3-21.4-23.330-17.83.6014.721.723.318.69.20-2.60-13.7-21.6-23.231-17.54.0021.918.48.80-14.0-23.2附录C:云量观测规章来对待。数，均记整数。一、总云量的观测全天无云，总云量记0；天空完全为云所遮挡，记10；天空完全为云所遮挡，但只要从云隙中可见青天，则记10-；1；2，其余依次类推。天空有少许云，其量不到天空的格外之零点五时，总云量也记o〔以下各章同〕。二、低云见的观测O；天空被低云5；10，但如有云隙能见到青天或看到上层云时，低云量记10Fn1S10-10。附录D:各种稳定度条件下的风廓线幂指数值稳定度类别nABCDEF城区城市0.100.150.200.250.30乡村0.070.070.100.150.25E:b、q依据高斯集中模式，地面最大浓度消灭的距离为：。：H－烟源的排放高度；b、q－σ。幂函数表达式的系数；〔即：＝bx)GB/T3840-91《制定地方大气污染物排放标准的技术方法》规定，垂直集中参数幂函数表达式系数取值如下表。稳定度qb下风距离〔m〕1.121540.07999040～300A1.513600.00854771300～5002.108810.000211545>500B0.9644350.1271900～5001.093560.075025>5000.9410.150.1146820～500B-C1.007700.0757182>500C0.09175950.106803>00.8386280.1261520～2000C-D0.7564100.2356672000～100000.8155750.136659>100000.8262120.1046341～1000D0.6320.230.4001671000～100000.555360.810763>100000.7768640.1117710～2000D-E0.5723470.52899221000～100000.4991491.03810>100000.7883700.09275290～1000E0.5651880.4333841000～100000.4147431.73241>100000.7844000.06207650～1000F0.5259690.3700151000～100000.3226592.40691>10000附录F: 2y数值表假设两个点源相距的距离为2y，在2y距离内，由于两个源的浓度叠加，会形成一个大于单个点源造成的地面最大C