b. Total emissions of indirect greenhouse gases Classification of (GHGs), by gas: Ambient Air Quality (1990) 1. Sulphur dioxide (SO2) Mass UNSD: MDG ▪ 2. Nitrogen oxides (NOx) Mass Indicator 7.2 Metadata WHO ▪ 3. Non-methane volatile organic compounds Mass 4. Other Mass Topic 3.1.2: a. Consumption of ozone depleting substances (ODSs), UNEP Ozone ▪ by substance: Secretariat Consumption IPCC Emission ▪ of ozone 1. Chlorofluorocarbons (CFCs) Mass Factor Database depleting 2. Hydrochlorofluorocarbons (HCFCs) Mass UNECE Standard ▪ substances Statistical 3. Halons Mass Classification of Ambient Air Quality 4. Methyl chloroform Mass (1990) 5. Carbon tetrachloride Mass UNSD: MDG ▪ Indicator 7.3 Metadata 6. Methyl bromide Mass WHO ▪ 7. Other Mass Topic 3.1.3: a. Emissions of substances: Emissions of 1. Particulate matter (PM) Mass other 2. Heavy metals Mass substances
Classification of Ambient Air Quality (1990) ▪ UNSD: MDG Indicator 7.2 Metadata ▪ WHO b. Total emissions of indirect greenhouse gases (GHGs), by gas: 1. Sulphur dioxide (SO2) Mass 2. Nitrogen oxides (NOx) Mass 3. Non-methane volatile organic compounds Mass 4. Other Mass Topic 3.1.2: Consumption of ozone depleting substances a. Consumption of ozone depleting substances (ODSs), by substance: ▪ UNEP Ozone Secretariat ▪ IPCC Emission Factor Database ▪ UNECE Standard Statistical Classification of Ambient Air Quality (1990) ▪ UNSD: MDG Indicator 7.3 Metadata ▪ WHO 1. Chlorofluorocarbons (CFCs) Mass 2. Hydrochlorofluorocarbons (HCFCs) Mass 3. Halons Mass 4. Methyl chloroform Mass 5. Carbon tetrachloride Mass 6. Methyl bromide Mass 7. Other Mass Topic 3.1.3: Emissions of other substances a. Emissions of substances: 1. Particulate matter (PM) Mass 2. Heavy metals Mass
BasicSet.docx