Standards and Regulations
Test items
| Category | Standard | Test item |
|---|---|---|
|
Ambient air Air pollutants |
"Ambient Air Quality Standard" and "Emission Standard of Air Pollutants" | Temperature, relative humidity, flow rate, SO2, NO2, HCL, CO, ammonia, ozone, formaldehyde, TSP, PM10, PM2.5, TVOC, benzene, toluene, xylene, benzene series, HF, HCI, sulfuric acid mist, methyl mercaptan, odor concentration, styrene, isopropyl alcohol, acetophenone, heavy metals (tin, lead, mercury, etc.), non-methane hydrocarbons, fume, fume blackness |
|
Domestic drinking water Surface water Underground water Sewage, waste water |
"Standard Examination Methods for Drinking Water", "Environmental Quality Standards for Surface Water" and "Quality Standard for Ground Water" | pH, total hardness (calculated as CaCO3), SS, total dissolved solids, COD, permanganate index, BOD5, volatile phenol, fluoride, sulfide, nitrate, nitrite, ammonia nitrogen, volatile phenol, arsenic, mercury, iron, manganese, hexavalent chromium, cadmium, petroleum, total number of bacteria, total coliform group, etc.; cross sectional flow, flow velocity, river depth, river width, etc. |
|
Soil Solid waste |
"Environmental Quality Standards for Soils ", "Solid Waste-Extraction Procedure for Leaching Toxicity" and Toxicity Characteristic Leaching Procedure (TCLP) (USEPA Method 1311) | Overall analysis of Cd, Hg, As, Pb, Cr, Ni and other metal elements; Hexachlorocyclohexane, DDT, pH, cation exchange capacity, pesticide residue, organic matter, moisture, total phosphorus, total potassium, available phosphorus, potassium, sulfide, organic mercury, water-soluble salt, etc.; hazardous waste leaching toxic, corrosivity, screening test for acute toxicity, etc. |
| Noise | "Environmental quality standard for noise 3096-2008" and "Emisson standard for industrial enterprises noise at boundary" | Factory boundary noise, regional noise, traffic noise and noise of sensitive sites |
