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Environmental testing

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Environmental testing capability
&nbsp< Soil testing
&nbsp

Service Category	Detection items	Detection standard
Soil biological indicators	Total bacterial count, coliform group, Escherichia coli, mold, yeast and other conventional microorganisms, including Enterobacteriaceae, osmophilic yeast, Streptococcus faecalis, fecal coliform group, Escherichia coli genus and other unconventional microorganisms Microbial biomass carbon, microbial biomass nitrogen, biodiversity, etc. Urease, catalase, phosphatase, sucrase, cellulase, protease, etc. Organic matter, humic acid, fulvic acid, humus, etc.	Soil Agriculture Analysis Various national standards Various forestry standards Various agricultural standards Various domestic and foreign literature methods &nbsp
Soil pollutant indicators	Detection of various pesticide residues and antibiotics
Soil nutrient indicators	Organic matter, total nitrogen, available potassium, available phosphorus, available nitrogen, pH, carbon nitrogen ratio, cation exchange capacity
Soil Metabolomics Analysis	Analysis of various metabolites in soil
Other detection items	Moisture pH、 Total nitrogen, total phosphorus, total potassium, hydrolyzed nitrogen, available phosphorus, available potassium, ammonium nitrogen, ammonia nitrogen, nitrate nitrogen, nitrate nitrogen, nitrite nitrogen, total salt content, total water-soluble salt content, potassium ions, calcium ions, sodium ions, magnesium ions, chloride ions, sulfate ions, bicarbonate ions, carbonate ions, water-soluble and acid soluble sulfates, cation exchange capacity, exchangeable calcium, exchangeable magnesium, exchangeable potassium, exchangeable sodium, total exchangeable base content, base saturation, organic matter, organic carbon, particle composition (mechanical composition), microaggregate composition, bulk density, loss on ignition, calcium carbonate, available sulfur, available silicon, available boron, available zinc, petroleum Class (mineral oil), sulfide, volatile phenol, cyanide, fluoride, hexachlorocyclohexane, DDT, benzo (a) Pyrene, volatile organic compounds, semi volatile organic compounds, polychlorinated biphenyls, aldrin, dieldrin, iso dieldrin, epoxy heptachlor, heptachlor, organophosphorus pesticides (glyphosate, methyl parathion, diazinon, isopyruvic acid, methyl parathion, chlorpyrifos, bromophos, Daofengsan, glyphosate)
Other detection items	Soil heavy metal element analysis/soil microbial analysis/45 soil detection items Soil pollutant indicators: detection of various pesticide residues, detection of various antibiotics &nbsp

< Water quality testing
&nbsp< Drinking water quality:Industrial water: Industrial circulating cooling water, industrial boiler water, etc< Other: agricultural irrigation water, industrial wastewater, medical wastewater, laboratory water quality, pharmacopoeia water (purified water) quality, seawater quality, air conditioning water quality, etc

Service Category	Detection items	Detection standard
Basic physical and chemical properties	pH, turbidity, total hardness, total dissolved solids, total alkalinity S、 Chromaticity, phosphate, odor, water temperature, conductivity, suspended solids, total nitrogen, total organic carbon, dissolved oxygen, petroleum and animal and vegetable oils, anionic surfactants, etc	GB 5749 Sanitary standards for drinking water GB/T14848 Groundwater quality standards GB/T50331 Water consumption standards for urban residents GB18918 Pollutant discharge standards for urban sewage treatment plants GB3097&nbsp< Br/>Seawater Quality Standards GB 5084 Irrigation Water Quality Standards for Farmland &nbsp
Inorganic anion	Sulfate, cyanide, fluoride, chloride, bromide, iodide, carbonate, bicarbonate, etc
Nutrients/organic matter	Ammonia nitrogen, permanganate index, chemical oxygen demand (CODCr), biochemical oxygen demand (BOD5), nitrate (calculated as N), nitrite (calculated as N), etc
Metal element	Arsenic, mercury, hexavalent chromium, lead, zinc, copper, cadmium, iron, manganese, cobalt, nickel Molybdenum, beryllium, barium, potassium, sodium, calcium, magnesium, etc.
Microorganisms	Total coliforms, total bacterial count, heat-resistant coliforms, Escherichia coli, Staphylococcus aureus, etc
Organic pollutants	Visible substances to the naked eye, volatile phenols, polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), adsorbable organic halides, volatile halogenated hydrocarbons, organic chlorine pesticides (OC Pesticides), organic phosphorus pesticides (OP Pesticides), volatile organic compounds (VOCs), benzene derivatives (BTEX), semi volatile organic compounds (SVOCs), dioxins, total petroleum hydrocarbons (TPH), etc
Antibiotics	Oxytetracycline, tetracycline, doxycycline, ciprofloxacin, norfloxacin, sulfamethoxazole, etc

< Gas detection

Service Category

Detection items

Natural gas:Inert gases:Industrial waste gas:Water gas, blast furnace gas, coke oven gas, biogas, methane, helium, argon, nitrogen, air, gas, etc

Purity, composition, calorific value, impurities, moisture, density, sodium content, potassium content, phosphine, arsine and other metal contents, hydrogen content, oxygen content, argon content, methane content, helium content, neon content, krypton content, xenon content, nitrous oxide, nitric oxide, nitrogen dioxide, dinitrogen tetroxide, total nitrogen content, carbon monoxide, carbon dioxide, sulfur trioxide, methyl mercaptan, ethyl mercaptan, phenylthiophenol, methyl sulfide, ethyl sulfide, thiophene, total sulfur, total chlorine, organic chlorine, fluoride, bromide, aldehyde value, peroxide, nitrogen oxide, benzene content, toluene content, xylene content, meta xylene content, ortho xylene content Content, ethylbenzene content MTBE content, alcohol content, density, specific gravity, High calorific value, low calorific value, Wopo index, combustion potential, particulate matter, hydrocarbon dew point, coal tar content, composition analysis, etc

< Industrial waste gas detection

Service Category	Detection items	Detection standard
Fixed source emissions	Smoke blackness, fluoride, nickel, tin, cadmium, cadmium, smoke blackness, nitrogen oxides, hydrogen fluoride, sulfuric acid mist, lead, benzo (a) pyrene, nitrogen oxides, sulfur dioxide, non methane total hydrocarbons, phenolic compounds, chromic acid mist, methanol, smoke dust, particulate matter, asphalt smoke, hydrogen chloride, chlorine gas, hydrogen cyanide, smoke dust, particulate matter, benzene series, ammonia, hydrogen chloride, lead and other metal elements, sulfuric acid mist, catering fumes	Comprehensive Emission Standards for Air Pollutants GB 16297 Emission Standards for Odor Pollutants GB 14554 Emission Standards for Air Pollutants from Coke ovens GB 16171 Emission Standards for Air Pollutants from Industrial Kilns GB 9078 Emission Standards for Air Pollutants from Boilers GB 13271 Emission Standards for Cooking Fumes GB 18483 Emission Standards for Air Pollutants from Thermal Power Plants GB 13223 Emission Standards for Air Pollutants from Gasoline Transportation GB 20951 Emission Standards for Air Pollutants from Gas Stations GB 20952 Comprehensive Emission Standards for Air Pollutants GB 16297
Unorganized emissions	Volatile organic compounds, odor, airtightness, gas-liquid ratio, liquid resistance, oil and gas emission concentration, liquid resistance, airtightness, oil and gas emission concentration, gas-liquid ratio, etc

< Boiler air pollutant detection
&nbsp

Service Category	Detection items	Detection standard
Indoor air:Environmental air:Air pollutants: methane, odor, hydrogen sulfide, chlorine gas, particulate matter, sulfur dioxide, nitrogen oxides, fluorides, chromic acid mist, hydrogen chloride, sulfuric acid mist, nitric acid mist, non methane total hydrocarbons, Ringman's blackness of flue gas, smoke, catering fumes, carbon monoxide, hydrogen fluoride, antimony, total suspended particulate matter, inhalable particulate matter, nitrogen dioxide, antimony and its compounds, trimethylamine< Carbon disulfide, styrene, odor concentration, particulate matter (particle size less than or equal to 10 μ m), particulate matter (particle size less than or equal to 2.5 μ m), phenols, acetaldehyde, acrylonitrile, acrolein, hydrogen cyanide, methanol, aniline, chlorobenzene, nitrobenzene, vinyl chloride, phosgene, asphalt smoke, chromium and its compounds, zinc and its compounds, manganese and its compounds, ethylbenzene, acetone, phenolic compounds, ozone, molybdenum and its compounds, thallium and its compounds, arsenic and its compounds, lead and its compounds, mercury and its compounds, cadmium and its compounds, beryllium and its compounds, nickel and its compounds, copper and its compounds, cobalt and its compounds, benzene, toluene, xylene, phenols, smoke Temperature, smoke humidity, smoke flow rate, oxygen, ammonia, formaldehyde	Sulfur dioxide	HJ/T 56 Determination of sulfur dioxide in exhaust from fixed pollution sources Iodometric method HJ/T 57 Determination of sulfur dioxide in exhaust from fixed pollution sources Potentiometric method HJ 482 Determination of sulfur dioxide in ambient air Formaldehyde absorption pararosaniline spectrophotometric method
	Nitrogen oxides	HJ/T 43 Determination of nitrogen oxides in exhaust gas from fixed pollution sources - Naphthalene diamine hydrochloride spectrophotometric method HJ 479 Determination of nitrogen oxides (nitric oxide and nitrogen dioxide) in ambient air - Naphthalene diamine hydrochloride spectrophotometric method HJ 693 Determination of nitrogen oxides in exhaust gas from fixed pollution sources - Potentiometric electrolysis method
	Particulate matter	GB/T 16157 Determination of particulate matter in exhaust from stationary sources and sampling methods for gaseous pollutants GB/T 15432 Determination of total suspended particulate matter in ambient air by gravimetric method
	Smoke blackness	HJ/T 398 Determination of Blackness of Flue Gas from Fixed Pollution Sources - Ringman Smoke Blackness Chart Method
	Mercury and its compounds	HJ 542 Determination of mercury in ambient air Thiol cotton enrichment cold atomic fluorescence spectrophotometry (provisional) State Environmental Protection Administration (Fourth Edition Supplementary Edition)/Part 5/Chapter 3/7/(2) Air and exhaust gas monitoring and analysis methods Atomic fluorescence spectrophotometry

< Sludge testing

Product Category	Detection items	Detection standard
Activated sludge Domestic sewage sludge Industrial wastewater sludge Water supply sludge Humic sludge Chemical sludge Sedimentation sludge &nbsp	pH value, TS (dry matter content), VS (volatile matter content), VFA (fatty acids), TCD (methane content), TP (total phosphorus), TN (total nitrogen), ammonia nitrogen, available phosphorus sludge moisture content, total organic matter, mixed sludge concentration, total alkalinity, cadmium, mercury, lead, chromium, arsenic, nickel, zinc, copper, boron, mineral oil, phenol, cyanide, total phosphorus, total potassium, total bacterial count, coliform bacteria, roundworm egg mortality rate, polycyclic aromatic hydrocarbons	CJ/T 221 Inspection Methods for Sludge from Urban Sewage Treatment Plants CJ/T 309 Sludge Disposal from Urban Sewage Treatment Plants for Agricultural Use CJ/T 362 Sludge Disposal from Urban Sewage Treatment Plants for Forest Use GB 4284 Control Standards for Pollutants in Agricultural Sludge GB/T 23486 Sludge Disposal from Urban Sewage Treatment Plants for Landscape Use GB/T 23485 Sludge Disposal from Urban Sewage Treatment Plants for Mixed Landfill Use GB/T 24600 Sludge Disposal from Urban Sewage Treatment Plants for Land Improvement Use GB/T 24602 Sludge Disposal from Urban Sewage Treatment Plants for Separate Incineration Use Mud Requirements GB/T 25031 Sludge Disposal for Brick Making in Urban Sewage Treatment Plants &nbsp

< Environmental Monitoring
&nbsp< Water Quality Testing

Detection field	Service Category	Detection items
Wastewater, sewage, pure water, seawater, fishery water, swimming pool water, reclaimed water, bottled purified water, natural mineral water for drinking, cooling water, agricultural irrigation water, landscape water, domestic drinking water, boiler water, surface water, industrial water, experimental water, pharmacopoeia water, secondary water supply, cooling water, circulating water, etc	Basic physical and chemical properties	pH, turbidity, total hardness, total dissolved solids, total alkalinity S、 Chromaticity, phosphate, odor, water temperature, conductivity, suspended solids, total nitrogen, total organic carbon, dissolved oxygen, petroleum and animal and vegetable oils, anionic surfactants, etc
	Inorganic anion	Sulfate, cyanide, fluoride, chloride, bromide, iodide, carbonate, bicarbonate, etc
	Nutrients/organic matter	Ammonia nitrogen, permanganate index, chemical oxygen demand (CODCr), biochemical oxygen demand (BOD5), nitrate (calculated as N), nitrite (calculated as N), etc
	Metal element	Arsenic, mercury, hexavalent chromium, lead, zinc, copper, cadmium, iron, manganese, cobalt, nickel Molybdenum, beryllium, barium, potassium, sodium, calcium, magnesium, etc. &nbsp
	Microorganisms	Total coliforms, total bacterial count, heat-resistant coliforms, Escherichia coli, Staphylococcus aureus, etc
	Organic pollutants	Visible substances to the naked eye, volatile phenols, polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), adsorbable organic halides, volatile halogenated hydrocarbons, organic chlorine pesticides (OC Pesticides), organic phosphorus pesticides (OP Pesticides), volatile organic compounds (VOCs), benzene derivatives (BTEX), semi volatile organic compounds (SVOCs), dioxins, total petroleum hydrocarbons (TPH), etc
	抗生素	土霉素、四环素、强力霉素、环丙沙星、诺氟沙星、磺胺甲基异恶唑等

土壤检测

服务类别	检测项目	检测标准
土壤生物学指标	菌落总数、大肠菌群、大肠杆菌、霉菌、酵母菌等各类常规微生物肠杆菌科、嗜渗酵母、粪链球菌、粪大肠菌群、肠杆菌属等非常规微生物	《土壤农业分析》各类国家标准各林业标准各农业标准各类国内外文献方法
	菌落总数、大肠菌群、大肠杆菌、霉菌、酵母菌等各类常规微生物肠杆菌科、嗜渗酵母、粪链球菌、粪大肠菌群、肠杆菌属等非常规微生物
	脲酶、过氧化氢酶、磷酸酶、蔗糖酶、纤维素酶、蛋白酶等
	有机质、胡敏酸、富里酸、腐殖质
土壤污染物指标	各类农药残留检测、各类抗生素检测
土壤营养指标	有机质、全氮、速效钾、速效磷、速效氮、酸碱度、碳氮比、阳离子交换量
土壤代谢组学分析	土壤中各类代谢物分析
污泥检测	PH值，TS（干物质含量）、VS（挥发性物质含量）， VFA（脂肪酸）、TCD（甲烷含量）、TP（总磷）、TN（总氮），氨氮，速效磷污泥含水率、有机物总量、混合液污泥浓度、总碱度、镉、汞、铅、铬、砷、镍、锌、铜、硼、矿物油、酚、氰化物、总磷、总钾、细菌总数、大肠菌群、蛔虫卵死亡率，多环芳烃

气体检测

服务类别	检测项目	检测标准
固定源排放	烟气黑度、氟化物、镍、锡、镉、镉、烟气黑度、氮氧化物、氟化氢、硫酸雾、铅、苯并(a)芘、氮氧化物、二氧化硫、非甲烷总烃、酚类化合物、铬酸雾、甲醇、烟尘、颗粒物、沥青烟、氯化氢、氯气、氰化氢、烟尘、颗粒物、苯系物、氨、氯化氢、铅等金属元素、硫酸雾、饮食业油烟	大气污染物综合排放标准 GB 16297 恶臭污染物排放标准 GB 14554 炼焦炉大气污染物排放标准 GB 16171 工业炉窑大气污染物排放标准 GB 9078 锅炉大气污染物排放标准 GB 13271 饮食业油烟排放标准 GB 18483 火电厂大气污染物排放标准 GB 13223 汽油运输大气污染物排放标准 GB 20951 加油站大气污染物排放标准 GB 20952 大气污染物综合排放标准 GB 16297
无组织排放	挥发性有机物、恶臭、密闭性、气液比、液阻、油气排放浓度、液阻、密闭性、油气排放浓度、气液比等

土壤氡浓度检测

检测项目	测试方法
土壤氡浓度检测	《民用建筑工程室内环境污染控制规范》GB50325
检测取样及布点的规定	（1）测量区域范围应与工程地基基础占地范围相同。（2）在工程地质勘探范围内布点时，应以间距10m作网格，各网格点即为测试点（当遇较大石块时，可偏离±2m），但布点数不应少于16个。布点位置应覆盖基础工程范围。在每个检测点，应采用专用钢钎打孔。孔德直径宜为20～40mm,孔的深度宜为500～ 800㎜。成孔后，应使用头部有气孔的特制的取样器，插入打好的孔中，取样器在靠近地表处应进行密闭，避免大气渗入孔中。采用抽气筒或者双链球抽气检测。
仪器性能指标	工作条件：温度：-10～40℃ 相对湿度：≤90％仪器性能：不确定度：≤20％探测下限：≤400 Bq/m3

生活用水检测

服务类别	检测项目	检测标准
微生物指标	总大肠菌群、菌落总数、大肠埃希氏菌、耐热大肠菌群、贾第鞭毛虫、和隐孢子虫	GB/T 5750.12 生活饮用水标准检验方法微生物指标
毒理指标中有机化合物	甲醛、三卤甲烷、二氯甲烷、1,2-二氯乙烷、1,1,1-三氯乙烷、三溴甲烷、一氯二溴甲烷、二氯一溴甲烷、环氧氯丙烷、氯乙烯、1,1-二氯乙烯、1,2-二氯乙烯、三氯乙烯、四氯乙烯、六氯丁二烯、二氯乙酸、三氯乙酸、三氯乙醛、苯、甲苯、二甲苯、乙苯、苯乙烯、2,4,6-三氯酚、氯苯、1,2-二氯苯、1,4-二氯苯、三氯苯、邻苯二甲酸二(2-乙基己基)酯、丙烯酰胺、微囊藻毒素-LR、灭草松、百菌清、溴氰菊酯、乐果、2,4-滴、七氯、六氯苯、林丹、马拉硫磷、对硫磷、甲基对硫磷、五氯酚、莠去津、呋喃丹、毒死蜱、敌敌畏、草甘膦、氯仿、四氯化碳、苯并（a）芘、滴滴涕、六六六。	GB/T 5750.7生活饮用水标准检验方法有机物综合指标 GB/T 5750.8 生活饮用水标准检验方法有机物指标 GB/T 5750.9 生活饮用水标准检验方法农药指标
毒理指标中无机化合物	氟化物、氰化物、砷、硒、汞、镉、铬（六价）、铅、银、硝酸盐（以氮计）、溴酸盐、亚氯酸盐、氯酸盐、锑、钡、铍、硼、钼、镍、铊、氯化氰	GB/T 5750.5 生活饮用水标准检验方法无机非金属指标
感官标准和一般理化指标	色度、臭和味、肉眼可见物、pH、铝、钠、铁、锰、铜、锌、氯化物、硫酸盐、溶解性总固体、总硬度、耗氧量、氨氮、硫化物、浑浊度、挥发酚类、阴离子合成洗涤剂	GB/T 5750.4 生活饮用水标准检验方法感官性状和物理指标
消毒剂指标	氯气及游离氯制剂、一氯胺、臭氧、二氧化氯	GB/T 5750.10 生活饮用水标准检验方法消毒副产物指标 GB/T 5750.11 生活饮用水标准检验方法消毒剂指标
放射性指标	总α放射性、总β放射性	GB/T 5750.13 生活饮用水标准检验方法放射性指标
金属含量检测	铬（六价）、镍、铍、镁、钠、铅、硼、砷、锑、铁、铜、钡、钒、镉、铬、汞、钴、铝、锰、硒、锌、钼、钾、硒（四价）、铊、银、锶、锂	GB/T 5750.6 生活饮用水标准检验方法金属指标

二次供水检测

检测项目		分析项目
必测21项	色度、pH、浑浊度、臭和味、肉眼可见物、硫酸盐、氯化物、氨氮、亚硝酸盐氮、硝酸盐氮、挥发酚类、耗氧量、总硬度、铁、锰、铜、铅、菌落总数、总大肠菌群、耐热大肠菌群、大肠埃希氏菌。	GB 17051 二次供水设施卫生规范 GB 5749 生活饮用水卫生标准
选测项目	必要时可以根据水箱类型、消毒方式等因素加测相关检验项目及消毒副产物	GB 17051 二次供水设施卫生规范 GB 5749 生活饮用水卫生标准

建设项目竣工环境保护验收监测

类别	检测标准	检测项目
环境空气大气污染物	《环境空气质量标准》《大气污染物排放标准》	温度、相对湿度、流速、二氧化硫、二氧化氮、氯化氢、一氧化碳、氨、臭氧、TSP、PM10、TVOC、苯、甲苯、二甲苯等苯系物、HF、HCL、硫酸雾、甲硫醇、臭气浓度、苯乙烯、异丙醇、苯乙酮、重金属、（锡、铅、汞......）、非甲烷总烃、烟尘、烟气黑度等
生活饮用水地表水地下水污、废水	《生活饮用水标准检验方法》、《地表水环境质量标准》、《地下水质量标准》	PH、总硬度（以CaCO₃计）、SS、溶解性总固体、COD、高锰酸钾指数、BOD₅_、挥发酚、氟化物、硫化物、硝酸盐氮、亚硝酸盐氮、氨氮、挥发性酚、砷、汞、铁、锰、六价铬、镉、石油类、细菌总数和总大肠菌群等；断面流量、流速、河深、河宽等
土壤	《土壤环境质量表准》、《固体废物浸出毒性浸出方法》、毒性浸出程序（TCLP)(US EPA方法1311）	Cd、Hg、As、Pb、Cr、Ni等金属元素全分析；六六六、滴滴涕DDT、PH、阳离子交换量、农残、有机质、水分、全磷、全钾、有效磷、钾、硫化物、有机汞、水溶性盐等；危险废物浸出毒性、腐蚀性、急性毒性初筛等
噪声	《声环境质量标准3096-2008》、《工业企业厂界环境噪声排放标准》	厂界噪声、区域噪声、交通噪声、敏感点噪声

VOCs检测

服务类别	检测项目	相关标准
挥发性有机物(VOCs/VOC)	挥发性有机物污染挥发性有机物(VOCs/VOC) 总挥发性有机物(TVOC) 半挥发性有机物(SVOCs) 高挥发性有机化合物(WOC) 颗粒状有机化合物(POM)	GB/T 16157 固定污染源排气中颗粒物测定与气态污染物采样方法 HJ/T 55 大气污染物无组织排放监测技术导则 HJ/T 75 固定污染源烟气排放连续监测技术规范（试行） HJ/T 194 环境空气质量手工监测技术规范 HJ/T 397 固定源废气监测技术规范 GB 16297 大气污染物综合排放标准 GB/T 15432 环境空气总悬浮颗粒物的测定重量法