General Principles of Some Other Ambient Water Quality Tests Viet Nam Provincial Environmental...
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QCVN Chemical Oxygen Demand (COD) – Colorimetric – UV/Vis Spectrophotmeter Biochemical Oxygen Demand (BOD) – Incubator & DO Meter Chloride (Cl - ) – Colorimetric – UV/Vis Spectrophotmeter Nitrite & Nitrate (NO 3 /NO 2 ) – Ion Selective Electrode (ISE) Phosphate (PO 4 ) – Colorimetric – UV/Vis Spectrophotmeter Cyanide (CN - ) – Ion Selective Electrode (ISE) Trace Metals (As, Cd, Pb, Cu, Zn, Ni, Fe, Hg* & Cr*) – Polarography
Transcript of General Principles of Some Other Ambient Water Quality Tests Viet Nam Provincial Environmental...
General Principles of Some Other Ambient Water Quality Tests Viet Nam Provincial Environmental Governance Presented by: James Downie & Vu Thi Thu Ha Prepared by: Host DoNRE QCVN0010 2008 QCVN0010 2008 National technical regulation on surface water quality QCVN Chemical Oxygen Demand (COD) Colorimetric UV/Vis Spectrophotmeter Biochemical Oxygen Demand (BOD) Incubator & DO Meter Chloride (Cl - ) Colorimetric UV/Vis Spectrophotmeter Nitrite & Nitrate (NO 3 /NO 2 ) Ion Selective Electrode (ISE) Phosphate (PO 4 ) Colorimetric UV/Vis Spectrophotmeter Cyanide (CN - ) Ion Selective Electrode (ISE) Trace Metals (As, Cd, Pb, Cu, Zn, Ni, Fe, Hg* & Cr*) Polarography QCVN0009 2008 QCVN0009 2008 National technical regulation on underground water quality QCVN Hardness Titrimetric Method Sulphate (SO42-) Gravimetric Method Trace Metals (Mn & Se) Polarography QCVN0010 2008 QCVN0010 2008 National technical regulation on coastal water quality
