DB3502T-厦门市地方标准-土壤环境背景值

Q/LB.□XXXXX-XXXXII目次TOC\o"1-1"\h\z\u前言 II1范围 12规范性引用文件 13术语和定义 14土壤环境背景值 25监测与分析要求 10附录A（规范性）附录A.1 12前言本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规定起草。本文件由厦门市生态环境局提出并归口。本文件起草单位：厦门市环境科学研究院、福建省地质调查研究院、生态环境部南京环境科学研究所、厦门市环境监测站、中国地质科学院水文地质环境地质研究所。本文件主要起草人：王文俊、庄马展、芦园园、龙涛、林全胜、李亚松、王磊、杨心怡、许杰龙、郭丹红、潘黄蕾、吴艳聪、赵悦文、庄树裕、袁伟皓、曾少坚、尹爱经、陈朦。本标准为首次发布，后续可根据最新的调查数据进行修订。本标准由厦门市生态环境局负责解释。本文件由202□年□□月□□日批准。本文件自202□年□□月□□日起实施。土壤环境背景值范围本标准规定了厦门市土壤中镉、汞、砷、铅、铬、铜、锌、镍、钴、锰、硒、钒、锑、铊、钼、铍、钡等17种元素的土壤环境背景含量的基本统计量、使用方法，以及监测和应用建议。本标准适用于厦门市行政区域内土壤污染成因分析、土壤环境背景状况评价与管理。本标准提出的土壤环境背景值是基于区域性土壤环境背景含量的统计量，地块尺度土壤环境背景含量统计应按照国家相关技术规范执行。规范性引用文件下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于本文件。GB15618土壤环境质量农用地土壤污染风险管控标准GB36600土壤环境质量建设用地土壤污染风险管控标准DZT0258多目标区地球化学调查规范（1:250000）DZ/T0279.1区域地球化学样品分析方法第1部分:三氧化二铝等24个成分量测定粉末压片一X射线荧光光谱法DZ/T0279.3区域地球化学样品分析方法第3部分：钡、铍、铋等15个元素量测定电感耦合等离子体质谱法DZ/T0279.5区域地球化学样品分析方法第5部分：镉量测定电感耦合等离子体质谱法DZ/T0279.7区域地球化学样品分析方法第7部分：钼量测定电感耦合等离子体质谱法DZ/T0279.8区域地球化学样品分析方法第8部分：铊量测定电感耦合等离子体质谱法DZ/T0279.13区域地球化学样品分析方法第13部分:砷、锑和铋量测定氢化物发生一原子荧光光谱法DZ/T0279.17区域地球化学样品分析方法第17部分:汞量测定蒸气发生一冷原子荧光光谱法GB/T17141土壤质量铅、镉的测定石墨炉原子吸收分光光度法GB/T22105土壤质量总汞、总砷、总铅的测定原子荧光法HJ491-2019土壤总铬的测定火焰原子吸收分光光度法GB/T17139土壤质量镍的测定火焰原子吸收分光光度法GB/T17138土壤质量铜、锌的测定火焰原子吸收分光光度法HJ780土壤和沉积物无机元素的测定波长色散X射线荧光光谱法质谱法HJ781固体废物22种金属元素的测定电感耦合等离子体发射光谱法HJ766固体废物金属元素的测定电感耦合等离子体质谱法HJ680土壤和沉积物汞、砷、硒、铋、锑的测定微波消解/原子荧光法HJ/T166土壤环境监测技术规范HJ1185-2021区域性土壤环境背景含量统计技术导则HJ682-2019建设用地土壤污染风险管控和修复术语术语和定义下列术语和定义适用于本文件。3.1土壤soil指由矿物质、有机质、水、空气及生物有机体组成的地球陆地表面上能生长植物的疏松层。[来源：HJ682-2019，定义2.1.3]3.2土壤环境背景含量environmentalbackgroundcontentofsoil是指在一定时间条件下，仅受地球化学过程和非点源输入影响的土壤中元素或化合物的含量。[来源：GB36600-2018，定义3.6]3.3土壤环境背景值environmentalbackgroundvaluesofsoil指基于土壤环境背景含量的统计值。通常以土壤环境背景含量的某一分位值表示。其中土壤环境背景含量是指在一定时间条件下，仅受地球化学过程和非点源输入影响的土壤中元素或化合物的含量。[来源：GB36600—2018，3.6]3.4分位值fractile与随机变量概率分布函数的某一概率相应的值。（来源：GB50068-2018,定义2.1.31）土壤环境背景值4.1土壤环境背景含量基本统计量4.1.1根据厦门市不同元素土壤环境背景含量空间分布特征及其影响因素，结合当地实际情况，综合分析，按县级行政区为单元，统计镉、汞、砷、铅、铬、铜、锌、镍、钴、锰、钒、硒、锑、铊、钼、铍、钡等17项元素的土壤环境背景含量。4.1.2厦门全域、海沧区、湖里区、集美区、思明区、同安区、翔安区的17种元素土壤环境背景含量基本统计量见表1~表7，行政区空间分布见附录A的图A.1。4.2土壤环境背景值的使用4.2.1根据附录A确定评价区域所在的行政区，从表1~表7中选定对应的土壤环境背景值，其中表1和表2~表7分别适用厦门市全域性和区级行政区内的壤污染成因分析、土壤环境背景状况评价与管理(实际工作或管理范围未超过区级行政区范围的执行区级土壤环境背景值，实际工作或管理范围超过区级行政区范围的执行厦门市全域性土壤环境背景值)。4.2.2统计数据分布为正态分布或近似正态分布时，以算术平均值（X）+2倍算术标准差（S）代表土壤环境背景值；数据分布为对数正态分布或近似对数正态分布时，以几何平均值（M）×几何标准差（D）的平方代表土壤环境背景值；数据分布为偏态分布时，以土壤环境背景含量顺序统计量的95%分位值代表土壤环境背景值，用于土壤环境背景状况评价。如国家出台确定土壤环境背景值的具体规定，则按照国家有关要求执行。4.2.3土壤中元素含量等于或者低于背景值的，表明土壤环境质量保持自然背景水平；超过背景值的，可能受到人为活动或外来污染的影响。表1厦门市土壤环境背景含量参数统计单位：mg/kg序号元素顺序统计量（分位值）XSMD数据分布环境背景值最小值5%10%25%50%75%90%95%最大值1镉0.0050.0270.0310.0400.0570.0800.1100.1470.7300.0610.030.0561.58偏态0.1472汞0.0020.0290.0400.0540.0770.1220.2170.2880.6420.0810.040.0701.81偏态0.2883砷0.271.201.502.203.104.407.158.70174.303.311.652.891.74偏态8.704铅9.617.020.026.234.143.558.779.1668.934.711.9332.61.44偏态79.15铬2.46.58.011.415.720.730.043.5127.016.06.7714.51.59对数正态36.76铜1.34.75.47.09.512.817.620.375.010.14.239.31.55偏态20.37锌11.924.928.135.345.859.481.698.0266.048.118.0544.81.46对数正态95.58镍1.03.44.86.37.910.214.018.599.38.13.287.31.64偏态18.59钴0.202.302.773.704.916.809.5011.9052.605.082.194.581.63偏态11.9010锰942272723584906087669223080481176.224471.48对数正态97911钒3.821.726.032.141.754.972.182.7217.043.116.0439.91.51偏态82.712硒0.0050.1000.1300.1800.2600.4050.5700.6681.9280.3010.160.2581.80偏态0.66813铍0.410.690.841.081.431.842.282.543.701.440.511.361.45正态2.4614钡431061452313474847108941688356176.933111.75对数正态95215铊0.140.270.300.500.700.901.081.242.000.690.280.631.57正态1.2516锑0.020.190.220.270.340.450.620.786.440.360.130.351.50偏态0.7817钼0.150.530.600.821.342.223.965.1235.301.370.751.231.75对数正态3.77注1：X、S、M、D分别为平均值±3倍标准差剔除离群后服从正态/对数正态或无异常值后的算术平均值、标准差、几何均值、几何标准差。下同。注2：统计数据分布为正态分布或近似正态分布时，以算术平均值（X）+2倍算术标准差（S）代表土壤环境背景值；数据分布为对数正态分布或近似对数正态分布时，以几何平均值（M）×几何标准差（D）的平方代表土壤环境背景值；数据分布为偏态分布时，以土壤环境背景含量顺序统计量的95%分位值代表土壤环境背景值。下同。表2思明区土壤环境背景含量参数统计单位：mg/kg序号元素顺序统计量（分位值）xSMD数据分布环境背景值最小值5%10%25%50%75%90%95%最大值1镉0.0200.0200.0300.0410.0570.1030.1820.2720.3560.0760.040.0661.74对数正态0.2002汞0.0190.0220.0250.0480.0860.1460.3560.5550.5970.0870.060.0692.04对数正态0.2873砷0.500.771.101.902.603.556.076.3027.852.631.542.152.01对数正态8.694铅18.524.928.834.839.646.187.3110.3128.040.610.3039.31.29偏态110.35铬2.53.76.68.014.519.924.528.334.014.18.0511.81.89正态30.26铜3.04.66.16.510.217.221.934.944.810.25.718.81.76对数正态27.37锌15.517.424.827.644.268.4106.0114.5152.049.728.0242.91.73对数正态128.48镍1.01.52.95.57.810.113.415.332.07.04.095.42.32对数正态29.19钴0.501.942.903.544.906.208.0014.3519.204.642.343.991.85偏态14.3510锰273292316393534626725924956521154.984991.35正态83111钒11.213.416.527.839.947.061.494.3126.034.914.7531.41.64对数正态84.512硒0.0500.0500.0800.1200.1800.2650.3300.3750.5730.2010.100.1771.70对数正态0.51213铍0.550.891.111.341.742.092.693.333.341.760.621.661.46正态3.0014钡208245329484684960115614331440727337.036481.66正态140115铊0.240.300.400.740.801.011.101.201.200.810.240.761.48正态1.2916锑0.110.130.210.240.330.500.921.321.560.420.230.361.70对数正态1.0417钼0.300.300.400.540.661.132.113.855.500.910.520.791.70偏态3.85

表3湖里区土壤环境背景含量参数统计单位：mg/kg序号元素顺序统计量（分位值）xSMD数据分布环境背景值最小值5%10%25%50%75%90%95%最大值1镉0.0200.0200.0280.0390.0530.0820.1120.1610.1800.0610.030.0551.64对数正态0.1482汞0.0050.0140.0240.0400.0760.1160.1900.3080.3510.0910.070.0692.04偏态0.3083砷0.911.272.423.304.155.276.408.4723.334.441.734.091.56偏态8.474铅17.217.320.425.035.645.363.079.281.536.815.2834.21.47对数正态73.95铬9.39.712.016.224.632.038.250.051.025.910.8623.61.55正态47.66铜5.75.76.210.212.615.116.317.620.412.63.5512.01.38正态19.77锌24.224.825.641.249.258.986.4133.8166.650.217.4047.41.41偏态133.88镍3.43.45.77.710.014.115.623.523.611.24.9110.11.59正态21.09钴1.522.132.664.315.857.589.0310.3710.505.742.225.261.57正态10.1810锰147187233304402588653769825413170.143781.55正态75311钒23.225.632.342.857.266.782.597.9104.357.620.1254.11.44正态97.812硒0.0500.0770.1180.1700.2350.3080.4210.4410.5700.2670.120.2411.63正态0.50713铍0.770.820.881.061.481.922.443.243.271.530.631.421.46对数正态3.0314钡8589105191269461107515131670304191.352561.80对数正态82915铊0.200.230.290.350.510.750.820.981.050.520.220.481.52正态0.9616锑0.140.150.220.300.410.510.610.680.690.410.140.391.46正态0.6917钼0.500.530.620.761.423.016.388.729.281.661.151.351.90对数正态4.87

表4集美区土壤环境背景含量参数统计单位：mg/kg序号元素顺序统计量（分位值）xSMD数据分布环境背景值最小值5%10%25%50%75%90%95%最大值1镉0.0050.0270.0300.0420.0590.0810.1090.1300.1880.0670.030.0601.68偏态0.1302汞0.0020.0220.0310.0530.0920.2220.3390.4500.6370.1240.100.0902.49偏态0.4503砷0.391.361.702.183.334.456.197.578.703.641.713.231.67正态7.064铅16.419.022.628.438.146.054.275.697.637.110.4035.61.35对数正态64.95铬4.06.07.311.816.123.430.543.390.318.28.7916.21.65对数正态44.16铜2.94.75.57.411.114.518.629.138.211.34.6310.21.59对数正态25.87锌19.524.928.937.848.761.079.380.899.550.816.7848.11.39正态84.48镍1.02.43.65.68.812.617.819.743.99.44.548.21.81偏态19.79钴1.102.172.413.795.306.988.0910.2920.605.111.944.721.53偏态10.2910锰1091942623494986187759551270475181.344391.52对数正态101411钒9.819.726.536.647.162.779.085.9108.048.818.1045.11.53正态85.012硒0.0500.1360.1910.2400.3350.4200.5360.5830.8500.3400.120.3151.52偏态0.58313铍0.500.810.911.141.531.822.132.272.571.450.431.391.37正态2.3114钡566494151239351445571768263136.682271.78正态53615铊0.200.290.400.500.620.811.001.191.300.640.240.591.50正态1.1216锑0.140.200.220.280.360.440.510.600.780.370.110.351.37正态0.5917钼0.460.870.941.251.893.005.379.2635.301.720.761.581.57偏态9.26

表5海沧区土壤环境背景含量参数统计单位：mg/kg序号元素顺序统计量（分位值）xSMD数据分布环境背景值最小值5%10%25%50%75%90%95%最大值1镉0.0200.0200.0230.0390.0590.0880.1120.1420.2330.0670.030.0591.68对数正态0.1672汞0.0200.0360.0430.0610.0900.1710.2690.3430.4940.1100.070.0891.90对数正态0.3213砷1.031.722.112.733.956.5811.8049.00174.304.552.743.861.78偏态49.004铅9.713.118.324.131.947.054.559.1199.034.914.0132.11.53偏态59.15铬5.06.08.412.116.020.729.645.364.915.75.5214.61.48对数正态32.06铜3.25.16.58.610.613.517.320.357.411.24.0510.51.47偏态20.37锌19.331.334.140.147.764.179.4111.0172.050.216.3247.81.38偏态111.08镍1.12.95.06.79.110.912.815.428.08.43.247.61.67偏态15.49钴0.902.202.804.636.008.0812.7513.7319.106.262.965.551.69偏态13.7310锰1272663213745246808179451116534212.814931.52正态96011钒15.525.630.735.449.263.074.296.0135.048.318.3245.01.47对数正态97.212硒0.1000.1430.1600.2000.2730.3900.5600.6281.9280.3170.160.2831.60对数正态0.72413铍0.620.740.841.051.511.942.302.673.701.510.531.431.46对数正态3.0514钡881161542533395296547721010379173.743371.66正态72615铊0.260.280.300.510.731.001.211.471.630.760.340.691.60正态1.4416锑0.130.190.230.280.350.530.821.015.010.430.210.381.59偏态1.0117钼0.590.640.750.901.382.254.145.3713.101.711.101.441.77对数正态4.51

表6同安区土壤环境背景含量参数统计单位：mg/kg序号元素顺序统计量（分位值）xSMD数据分布环境背景值最小值5%10%25%50%75%90%95%最大值1镉0.0150.0280.0310.0390.0510.0700.1050.1220.2900.0580.030.0531.54对数正态0.1262汞0.0180.0400.0450.0560.0750.1030.1650.2250.3890.0730.030.0691.48对数正态0.1513砷0.271.101.301.902.703.907.269.0945.502.921.532.541.74偏态9.094铅9.616.720.127.033.544.963.785.2668.935.412.9633.21.47偏态85.25铬2.46.37.010.514.019.025.230.2127.014.66.1513.31.57偏态30.26铜1.34.44.86.18.110.514.218.538.88.23.037.61.48偏态18.57锌11.924.628.635.745.456.779.289.5266.047.617.3344.61.45偏态89.58镍1.03.64.55.97.69.311.313.599.37.42.456.91.52偏态13.59钴0.201.942.653.314.566.029.4010.7852.604.702.144.201.68偏态10.7810锰942492993824886077558993080487165.234581.45偏态89911钒3.820.525.031.541.249.664.378.8217.041.415.3438.41.52偏态78.812硒0.0050.1180.1400.2180.3400.5300.6780.7681.5400.3690.190.3131.89偏态0.76813铍0.510.730.901.111.421.722.262.553.451.450.481.381.41对数正态2.7414钡431121702353244525846761688344150.863081.65偏态67615铊0.170.300.400.550.750.931.171.332.000.750.280.701.51对数正态1.6016锑0.020.190.210.270.330.440.620.761.490.360.130.341.54偏态0.7617钼0.150.530.600.861.502.644.195.0912.471.771.181.431.94对数正态5.38

表7翔安区土壤环境背景含量参数统计单位：mg/kg序号元素顺序统计量（分位值）xSMD数据分布环境背景值最小值5%10%25%50%75%90%95%最大值1镉0.0050.0310.0370.0460.0670.0840.1200.1510.7300.0690.030.0621.62偏态0.1512汞0.0020.0270.0330.0490.0700.1250.1920.2520.6420.0870.050.0712.05偏态0.2523砷0.511.301.602.603.204.106.608.0213.103.641.793.231.67偏态8.024铅10.716.018.925.030.437.948.668.4239.030.19.1528.71.38偏态68.45铬4.57.610.613.117.221.343.460.080.416.95.9815.71.48对数正态34.46铜2.55.76.58.110.314.318.320.475.011.14.2810.41.47偏态20.47锌15.124.426.832.441.564.392.1104.2204.047.821.5943.61.52对数正态100.78镍2.55.05.46.47.910.919.227.071.18.12.877.71.42偏态27.09钴1.602.773.064.105.007.3010.8012.4217.305.782.715.271.57对数正态12.9910锰14621022634445060382810451487484223.044371.58对数正态109111钒12.524.626.431.137.153.573.697.4110.044.920.4641.11.51对数正态93.712硒0.0400.0800.1000.1300.1800.2300.3500.4320.9600.1890.080.1721.55偏态0.43213铍0.410.610.670.881.301.842.332.553.131.390.631.251.58正态2.6514钡821111462564055678229951367441252.753701.86对数正态128015铊0.140.220.260.370.610.740.901.081.800.570.240.521.62对数正态1.3616锑0.140.190.220.270.330.420.540.766.440.340.100.321.35偏态0.7617钼0.370.520.580.761.001.612.172.9820.991.110.521.021.58偏态2.98监测与分析要求5.1背景点位的选择和样品采集若需对某行政区土壤进行背景调查，背景点选择和样品采集等要求，执行HJ/T166、HJ1185等生态环境保护主管部门制定的国家土壤环境监测技术规范。5.2土壤污染物分析本标准土壤污染物分析方法参照表8执行，也可采用经国务院环境保护主管部门确认的其他等效方法。表8土壤污染物分析方法序号污染物项目分析方法标准编号1镉土壤质量铅、镉的测定石墨炉原子吸收分光光度法GB/T17141区域地球化学样品分析方法第5部分：镉量测定电感耦合等离子体质谱法DZ/T0279.52汞土壤质量总汞、总砷、总铅的测定原子荧光法第1部分：土壤中总汞的测定GB/T22105.1区域地球化学样品分析方法第17部分:汞量测定蒸气发生一冷原子荧光光谱法DZ/T0279.173砷土壤质量总汞、总砷