环境影响评价报告公示:农药除草剂环境空气环评报告.doc

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1、第5章 环境空气影响5.1 环境空气影响评估5.1.1 环境现状监测与评估5.1.1.1 现状监测1、监测布点按照环境影响评价技术导则 大气环境(HJ2.2-2008)要求,本次评估在厂址周围布设7个环境质量现状监测点,以了解项目所在区域的环境质量现状。各监测点布设情况见表5.1-1和图5.1-1。表5.1-1 环境空气现状监测布点情况表序号测点名称相对厂区方位相对厂区距离(m)布设意义1#侨昌厂址-了解厂址处监测期间环境空气质量现状2#罗家堡村ESE800厂址附近0o敏感点3#东寨子村SW110上风向180o敏感点4#秦皇台风景区N62090o敏感点5#西寨子村SW2190厂址附近敏感点6#

2、王安子村SSE1710270o敏感点7#前山王村WNW2960上风向180o敏感点2、监测项目1-3#:SO2、NO2、PM10、PM2.5、VOCs、氨、氯化氢、H2S、甲硫醇、乙硫醇、苯胺类、三乙胺、硝基苯、酚类、乙酸、臭气浓度、甲醇、苯系物等,并同步观测气温、气压、风向、风速、云量等常规气象参数。4-7#:SO2、NO2、PM10、PM2.5,并同步观测气温、气压、风向、风速、云量等常规气象参数。3、监测分析方法按照环境空气质量标准、空气和废气监测方法和环境监测技术规范、作业环境空气中有毒物质检测方法中有关规定执行,见表5.1-2。表5.1-2 监测分析方法项目名称标准代号方法名称检出限

3、二氧化硫HJ 482-2009甲醛吸收-副玫瑰苯胺分光光度法小时值0.007mg/m日均值0.004mg/m二氧化氮HJ 479-2009盐酸萘乙二胺分光光度法小时值0.005mg/m日均值0.003mg/mPM10HJ 618-2011重量法0.010mg/mPM2.5HJ 618-2011重量法0.010mg/m氨HJ 533-2009纳氏试剂分光光度法0.01mg/m臭气浓度GB/T 14675-1993三点比较式臭袋法10无量纲硫化氢GB 11742-1989亚甲基蓝分光光度法0.003mg/m氯化氢HJ 549-2016离子色谱法0.02mg/m酚类HJ/T 32-19994-氨基安

4、替比林分光光度法0.003mg/m苯HJ 584-2010活性炭吸附/二硫化碳解吸-气相色谱法0.0015mg/m甲苯HJ 584-2010活性炭吸附/二硫化碳解吸-气相色谱法0.0015mg/m二甲苯HJ 584-2010活性炭吸附/二硫化碳解吸-气相色谱法0.0015mg/m苯胺类GB/T 15502-1995盐酸萘乙二胺分光光度法0.01mg/m硝基苯HJ 738-2015气相色谱法0.001mg/m甲醇空气和废气监测分析方法(第四版 增补版)国家环境保护总局(2003)(第六篇,第一章,六(一)气相色谱法0.1mg/m乙酸GBZ/T 160.59-2004(3)溶剂解吸-气相色谱法8m

5、g/m三乙胺GBZ/T 160.69-2004气相色谱法0.15mg/m甲硫醇GB/T 14678-1993气相色谱法0.001mg/mVOCs空气和废气监测分析方法(第四版增补版)气相色谱-质谱法0.03mg/m4、监测时间、频率SO2、NO2、PM10、PM2.5等5项常规因子监测时间为2016年9月39号,连续监测7天,每天监测4次,取样时间安排在2:00、8:00、14:00、20:00。特征因子氨、氯化氢、H2S、甲硫醇、乙硫醇、苯胺类、三乙胺、硝基苯、酚类、乙酸、臭气浓度、甲醇、苯系物等因子监测时间为2016年9月35号,连续监测3天,每天监测4次,取样时间安排在2:00、8:00

6、、14:00、20:00。5、监测结果监测期间气象条件见表5.1-3,现状监测结果具体见表5.1-4表5.1-14。表5.1-3 环境空气监测气象条件监测日期采样时间气温()气压(KPa)风速(m/s)风向总云量低云量2016-09-0302:0021.7100.62.1SW08:0025.8100.41.5SW3014:0031.9100.31.8SW2020:0027.2100.52.8SW2016-09-0402:0020.7100.92.5SW08:0025.6100.81.4SW2014:0031.4100.60.7SW2020:0026.3100.81.9SW2016-09-050

7、2:0020.2100.72.3SW08:0024.5100.50.6SW3014:0030.8100.42.1SN1020:0026.6100.51.3SW2016-09-0602:0022.1100.82.2SW08:0024.9100.71.1SW2014:0030.8100.50.4SW3020:0027.4100.61.2SW2016-09-0702:0021.2100.52.4SW08:0024.5100.32.6NW4014:0026.8100.20.8NW2020:0024.5100.41.5SW2016-09-0802:0022.2100.91.8SW08:0025.8100

8、.81.1SW2014:0031.4100.52.4SW1020:0026.4100.70.9SW2016-09-0902:0021.3100.81.5SW08:0024.6100.72.4S1014:0030.6100.60.8S3020:0026.9100.71.4S表5.1-4 SO2现状监测结果监测日期监测时间监测结果(mg/m3)1#2#3#4#5#6#7#9.0302:000.0560.0470.0690.0390.0350.0530.06808:000.0770.0670.0620.0520.0680.0740.04514:000.0430.0410.0470.0700.0410

9、.0410.05620:000.0860.0790.0770.0800.0740.0890.072日均值0.0640.0570.0610.0590.0520.0630.0589.0402:000.0590.0580.0540.0610.0530.0610.05808:000.0720.0790.0690.0680.0640.0310.07014:000.0430.0370.0470.0480.0430.0500.05020:000.0940.0650.0770.0510.0590.0680.082日均值0.0650.0610.0590.0540.0560.0490.0639.0502:000.

10、0500.0460.0370.0510.0580.0740.04008:000.0730.0650.0850.0690.0710.0580.07314:000.0420.0580.0510.0380.0430.0430.05820:000.0940.0740.0750.0730.0780.0670.065日均值0.0620.0580.0600.0550.0610.0570.0549.0602:000.0370.0500.0500.0420.0600.0500.04108:000.0660.0560.0770.0520.0680.0730.06214:000.0590.0430.0390.054

11、0.0310.0430.05020:000.0880.0820.0600.0660.0780.0860.069日均值0.0620.0530.0560.0510.0570.0620.0559.0702:000.0520.0770.0400.0630.0620.0740.05608:000.0830.0340.0760.0750.0790.0500.06814:000.0590.0500.0590.0290.0410.0430.04920:000.0750.0860.0640.0580.0640.0620.082日均值0.0660.0610.0590.0530.0570.0520.0619.080

12、2:000.0660.0590.0500.0780.0650.0710.06808:000.0770.0630.0670.0860.0600.0550.04314:000.0330.0390.0430.0280.0520.0360.05720:000.0890.0770.0720.0610.0800.0750.078日均值0.0630.0570.0590.0620.0600.0580.0579.0902:000.0600.0410.0390.0290.0570.0490.03308:000.0770.0560.0590.0630.0760.0630.06514:000.0450.0490.05

13、10.0570.0280.0420.04120:000.0580.0660.0750.0800.0820.0750.080日均值0.0590.0510.0540.0550.0600.0580.053表5.1-5 NO2现状监测结果监测日期监测时间监测结果(mg/m3)1#2#3#4#5#6#7#9.0302:000.0410.0340.0550.0290.0270.0450.05208:000.0620.0570.0480.0380.0580.0600.03914:000.0310.0290.0360.0570.0320.0290.04320:000.0730.0610.0650.0680.0

14、510.0720.057日均值0.0510.0430.0500.0470.0380.0520.0469.0402:000.0520.0450.0390.0500.0400.0500.04408:000.0640.0680.0560.0550.0490.0270.05814:000.0320.0250.0440.0350.0280.0320.04620:000.0770.0510.0670.0400.0450.0520.065日均值0.0530.0440.0490.0400.0370.0360.0529.0502:000.0360.0380.0270.0370.0430.0610.03308:0

15、00.0600.0520.0680.0580.0640.0400.05814:000.0320.0480.0350.0240.0310.0290.04320:000.0730.0630.0610.0620.0750.0540.052日均值0.0470.0450.0490.0420.0510.0440.0459.0602:000.0290.0320.0380.0230.0430.0350.03608:000.0520.0450.0640.0390.0550.0580.04614:000.0430.0290.0270.0480.0210.0290.04120:000.0750.0660.0460.

16、0560.0620.0650.054日均值0.0500.0380.0430.0390.0440.0460.0429.0702:000.0370.0590.0290.0440.0570.0520.03908:000.0780.0300.0620.0690.0660.0450.05214:000.0440.0360.0470.0180.0260.0360.02820:000.0570.0740.0500.0430.0480.0540.067日均值0.0520.0490.0460.0390.0450.0410.0489.0802:000.0510.0470.0410.0570.0540.0520.0

17、5908:000.0620.0500.0550.0750.0470.0410.02614:000.0280.0210.0340.0140.0420.0290.04820:000.0740.0690.0620.0490.0600.0640.065日均值0.0520.0450.0460.0480.0500.0460.0459.0902:000.0530.0280.0280.0240.0430.0320.02108:000.0430.0440.0470.0500.0540.0600.04714:000.0270.0360.0360.0450.0210.0290.03020:000.0660.0520

18、.0650.0620.0670.0560.068日均值0.0460.0380.0420.0430.0480.0410.037表5.1-6 氨、硫化氢现状监测结果监测日期监测时间氨(mg/m3)硫化氢(mg/m3)1#2#3#1#2#3#9.0302:000.020.020.030.003未检出未检出08:000.060.050.050.0050.0040.00314:000.040.030.040.0040.0030.00320:000.060.010.060.007未检出0.0059.0402:000.070.020.060.005未检出未检出08:000.040.030.040.0030.

19、0030.00314:000.050.050.070.0040.0040.00520:000.090.060.020.006未检出未检出9.0502:000.030.020.03未检出未检出0.00408:000.070.060.050.0050.005未检出14:000.040.040.070.0040.0030.00520:000.080.020.040.006未检出0.003表5.1-7 氯化氢、酚类现状监测结果监测日期监测时间氯化氢(mg/m3)酚类(mg/m3)1#2#3#1#2#3#9.0302:000.0130.0130.0100.0040.0040.00408:000.0200

20、.0150.0140.0050.0060.00514:000.0110.0190.0090.0050.0040.00520:000.0090.0120.0190.0030.0030.0059.0402:000.0160.0170.0130.0040.0040.00308:000.0180.0210.0170.0050.0050.00514:000.0220.0150.0140.0060.0070.00620:000.0140.0100.0150.0050.0050.0059.0502:000.0130.0140.0110.0030.0040.00408:000.0190.0130.0160.0

21、050.0060.00614:000.0160.0190.0120.0040.0050.00420:000.0100.0150.0140.0060.0030.003表5.1-8 苯、甲苯现状监测结果监测日期监测时间苯(mg/m3)甲苯(mg/m3)1#2#3#1#2#3#9.0302:00未检出0.00280.0024未检出0.0072未检出08:00未检出0.00390.0037未检出0.0109未检出14:00未检出0.00350.0033未检出0.0083未检出20:00未检出0.00290.0029未检出0.0074未检出9.0402:00未检出0.00320.0028未检出0.007

22、5未检出08:00未检出0.00380.0036未检出0.0102未检出14:00未检出0.00280.0032未检出0.0081未检出20:00未检出0.00340.0026未检出0.0072未检出9.0502:00未检出0.00380.0026未检出0.0105未检出08:00未检出0.00290.0031未检出0.0078未检出14:00未检出0.00330.0029未检出0.0083未检出20:00未检出0.00360.0034未检出0.0074未检出注:乙胺厂址处监测数据采用最新监测数据表5.1-9 二甲苯、苯胺类现状监测结果监测日期监测时间二甲苯(mg/m3)苯胺类(mg/m3)1

23、#2#3#1#2#3#9.0302:00未检出0.0022未检出未检出未检出未检出08:00未检出0.0018未检出未检出未检出未检出14:00未检出0.0020未检出未检出未检出未检出20:00未检出0.0024未检出未检出未检出未检出9.0402:00未检出0.0019未检出未检出未检出未检出08:00未检出0.0021未检出未检出未检出未检出14:00未检出0.0023未检出未检出未检出未检出20:00未检出0.0017未检出未检出未检出未检出9.0502:00未检出0.0025未检出未检出未检出未检出08:00未检出0.0017未检出未检出未检出未检出14:00未检出0.0019未检出

24、未检出未检出未检出20:00未检出0.0023未检出未检出未检出未检出表5.1-10 硝基苯、甲醇现状监测结果监测日期监测时间硝基苯(mg/m3)甲醇(mg/m3)1#2#3#1#2#3#9.0302:00未检出未检出未检出未检出未检出未检出08:00未检出未检出未检出未检出未检出未检出14:00未检出未检出未检出未检出未检出未检出20:00未检出未检出未检出未检出未检出未检出9.0402:00未检出未检出未检出未检出未检出未检出08:00未检出未检出未检出未检出未检出未检出14:00未检出未检出未检出未检出未检出未检出20:00未检出未检出未检出未检出未检出未检出9.0502:00未检出未检

25、出未检出未检出未检出未检出08:00未检出未检出未检出未检出未检出未检出14:00未检出未检出未检出未检出未检出未检出20:00未检出未检出未检出未检出未检出未检出表5.1-11 乙酸、三乙胺现状监测结果监测日期监测时间乙酸(mg/m3)三乙胺(mg/m3)1#2#3#1#2#3#9.0302:00未检出未检出未检出未检出未检出未检出08:00未检出未检出未检出未检出未检出未检出14:00未检出未检出未检出未检出未检出未检出20:00未检出未检出未检出未检出未检出未检出9.0402:00未检出未检出未检出未检出未检出未检出08:00未检出未检出未检出未检出未检出未检出14:00未检出未检出未检

26、出未检出未检出未检出20:00未检出未检出未检出未检出未检出未检出9.0502:00未检出未检出未检出未检出未检出未检出08:00未检出未检出未检出未检出未检出未检出14:00未检出未检出未检出未检出未检出未检出20:00未检出未检出未检出未检出未检出未检出表5.1-12 甲硫醇、VOCs现状监测结果监测日期监测时间甲硫醇(mg/m3)VOCs(mg/m3)1#2#3#1#2#3#9.0302:00未检出未检出未检出未检出未检出未检出08:00未检出未检出未检出未检出未检出未检出14:00未检出未检出未检出未检出未检出未检出20:00未检出未检出未检出未检出未检出未检出9.0402:00未检出

27、未检出未检出未检出未检出未检出08:00未检出未检出未检出未检出未检出未检出14:00未检出未检出未检出未检出未检出未检出20:00未检出未检出未检出未检出未检出未检出9.0502:00未检出未检出未检出未检出未检出未检出08:00未检出未检出未检出未检出未检出未检出14:00未检出未检出未检出未检出未检出未检出20:00未检出未检出未检出未检出未检出未检出表5.1-13 臭气浓度现状监测结果监测日期监测时间臭气浓度(无量纲)1#2#3#9.0302:0012121108:0013131214:0014141320:001212149.0402:0013131308:0012111114:00

28、11131320:001212129.0502:0011121208:0012131314:0013121220:00141411表5.1-14 PM10现状监测结果监测日期监测时间结果(mg/m3)1#2#3#4#5#6#7#9.03日均值0.1240.136 0.1410.1120.1520.1390.1189.04日均值0.1390.1550.1270.1340.1170.1430.1269.05日均值0.1580.1240.1160.1350.1230.1470.1529.06日均值0.1300.1170.1440.1090.1580.1130.1269.07日均值0.1630.134

29、0.1420.1360.1120.120.1089.08日均值0.1220.1310.1290.1180.1390.1210.1549.09日均值0.1260.1390.1420.1170.1280.1350.146表5.1-15 PM2.5现状监测结果监测日期监测时间结果(mg/m3)1#2#3#4#5#6#7#9.03日均值0.0690.073 0.0810.0580.0790.0750.0669.04日均值0.0800.0920.0670.0740.0650.0770.0699.05日均值0.0930.0680.0720.0830.0760.0790.0859.06日均值0.0780.0

30、620.0740.0680.0850.0590.0739.07日均值0.0880.0790.0750.0840.0670.0720.0599.08日均值0.0680.0710.0750.0620.080.0760.0879.09日均值0.0940.0800.0760.0680.0740.0780.0825.1.1.2 现状评估1、评估因子本次评估选取SO2、NO2、PM10、PM2.5、氨、硫化氢、氯化氢、酚类、苯、甲苯等因子进行评估,其余未检出的监测指标及臭气浓度,仅留作背景值。2、评估方法采用单因子指数法进行评估,计算公式为:式中:Pii污染物的单因子指数;Cii污染物的实测浓度值,mg/

31、m3;Csii污染物的评估标准,mg/m3。3、评估标准环境空气现状评估标准见表5.1-15。表5.1-15 环境空气质量现状评估标准项目浓度极限(mg/m3)标准来源1小时平均日平均SO20.500.15环境空气质量标准(GB3095-2012)二级标准NO20.200.08PM10-0.15PM2.5-0.075氨0.20-工业企业设计卫生标准(TJ36-79)居住区大气中有害物质的最高允许浓度硫化氢0.01-氯化氢0.05-酚类0.10-二甲苯0.3苯0.1-大气污染物综合排放标准详解甲苯0.64、评估结果本次大气环境现状评估结果具体见表5.1-16。表5.1-16 大气环境现状评估结果

32、评估点位评估项目取值类型统计个数浓度范围(mg/m3)标准指数范围超标个数超标率(%)1#SO2小时平均280.0330.0940.0660.18800日平均70.0590.0660.3930.44000NO2小时平均280.0270.0780.1350.39000日平均70.0460.0530.5750.66300PM10日平均70.1220.1630.8131.087228.6PM2.5日平均70.0680.0940.9071.253571.4氨小时值120.020.090.1000.45000硫化氢小时值120.0070.70000氯化氢小时值120.0090.0220.1800.440

33、00酚类小时值120.0030.0060.0300.06000苯小时值12未检出未检出00甲苯小时值12未检出未检出00二甲苯小时值12未检出未检出002#SO2小时平均280.0340.0860.0900.25800日平均70.0510.0610.390.5600NO2小时平均280.0210.0740.1400.42500日平均70.0380.0490.590.7500PM10日平均70.1240.1550.8271.03300PM2.5日平均70.0620.0920.8271.227342.9氨小时值120.010.060.020.0900硫化氢小时值120.0050.4000氯化氢小时

34、值120.0100.0210.2000.42000酚类小时值120.0030.0070.0300.07000苯小时值120.00280.00390.0280.03900甲苯小时值120.00720.01090.0120.01800二甲苯小时值120.00170.00250.0060.008003#SO2小时平均280.0370.0850.05540.32600日平均70.0540.0600.400.5500NO2小时平均280.0270.0680.1100.48500日平均70.0420.0500.490.7300PM10日平均70.1160.1440.7730.96000PM2.5日平均70.0670.0810.8931.080457.1氨小时值120.020.070.020.0900硫化氢小时值120.0050.200氯化氢小时值120.0090.0190.1800.38000酚类小时值120.0030.0060.0300.06000苯小时值120.00240.00370.0240.03700甲苯小时值12未检出未检出00二甲苯小时值12未检出

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