21 methods for sampling and determination of factors in emission from steel industry in Vietnam

No.

Factor

Method and standard number

1

Determination of sampling position

- EPA 1 - Sample and velocity traverses for stationary sources

2

Velocity and flow rate

- EPA 2 - Determination of stack gas velocity and volumetric flow rate

3

Dry molecular weight

- EPA 3 - Gas analysis for the determination of dry molecular weight

4

Gas moisture

- EPA 4 - Determination of moisture content in stack gases

5

Total particles

- TCVN 5977:2009 - Stationary source emissions – Manual determination of mass concentration of particulate matter;

- EPA 5 - Determination of particulate matter emissions from stationary sources.

6

Sulphur dioxide, SO2

- TCVN 6750:2000 - Stationary source emissions - Determination of mass concentration of sulfur dioxide - Ion chromatography method;

- EPA 6 - Determination of sulfur dioxide emissions from stationary sources.

7

Nitrous oxide, NoX

- TCVN 7172:2002 - Stationary source emissions – Determination of the mass concentration of nitrogen oxides – Naphthylethylenediamine photometric method;

- EPA 7 - Determination of nitrogen oxide emissions from stationary sources

8

Carbon oxide, CO

- TCVN 7242:2003 - Medical solid waste incinerators -  Determination method of carbon monoxide (CO) concentration in fluegas

- EPA 10 - Determination of carbon monoxide emissions from stationary sources.

9

Cadmium and its compounds

- TCVN 7557-1:2005 - Medical solid waste incinerators – Determination of heavy metals in fluegas – Part 1: General requirements;

- TCVN 7557-3:2005 - Medical solid waste incinerators - Determination of heavy metals in fluegas -Part 3: Determination of cadmium and lead concentrations by flame and electrothermal atomic absorption spectrometric method;

- EPA 29 - Determination of metals emissions from stationary sources.

- EPA 12 - Determination of inorganic lead emissions from stationary sources

10

Copper and its compounds

11

Lead and its compounds

12

Zinc and its compounds

13

Antimony and its compounds

14

Benzo(a)pyrene

California EPA Method 429 - Determination of Polycyclic Aromatic Hydrocarbon (PAH) Emissions from Stationary Sources,

15

Ammonia and ammonium compounds

South Coast Air Quality Management District Method 207.1 - Determination of Amonia Emissions from Statitionary Sources.

16

Hydrochloric acid, HCl

- TCVN 7244:2003 – Medical solid waste incinerators - Determination method of hydrochloric acid (HCl) concentration in fluegas;

- EPA 26 - Determination of Hydrogen Chloride Emissions From Stationary Sources.

17

Fluorine, HF, or inorganic compounds of fluorine

- TCVN 7243:2003 - Medical solid waste incinerators - Determination method of hydrofloride acid (HF) concentration in fluegas;

Method 13A - Determination of total fluoride emissions from stationary sources - SPADNS zirconium Lake method.

Method 13B - Determination of total fluoride emissions from stationary sources - Specific ion electrode method.

18

Hydrogen sulfide H2S

EPA 15 - Determination of hydrogen sulfide, carbonyl sulfide, and carbon disulfide emissions from stationary sources.

19

Total Dioxin/Furan

- TCVN 7556-1:2005 – Medical solid waste incinerators – Determination of PCDD/PCDF concentration. Part 1: Sampling.

- TCVN 7556-2:2005 – Medical solid waste incinerators – Determination of PCDD/PCDF concentration. Part 2: Leaching and cleaning.

- TCVN 7556-3:2005 – Medical solid waste incinerators – Determination of PCDD/PCDF concentration. Part 3: Quantitative and qualitative analysis..

- EPA 23 - Determination of Polychlorinated Dibenzo-p-Dioxins and Polychlorinated Dibenzofurans From Stationary Sources

20

Total volatile organic chemicals, VOC

- EPA 18 - Measurement of gaseous organic compound emissions by gas chromatography

21

Measuring with hand-operated equipment

- TCVN 5976:1995 - Stationary source emission - Determination of the mass concentration of sulfur dioxide (SO2) - Performance characteristics of automated measuring methods