Now showing items 4543-4562 of 7265

    • Oxides of Nitrogen - Environmental Health Criteria 4 

      United Nations Environment Programme; World Health Organization (1977)
      In the context of this criteria document, the term oxides of nitrogen is understood to include nitric oxide (NO) and nitrogen dioxide (NO2). Other oxides of nitrogen which exist in the atmosphere are not known to have any ...
    • Ozonaction 

      United Nations Environment Programme (UNEP, 2004)
      Newsletter dedicated to the protection of the ozone layer and implementation of Montreal Protocol. This is UNEP DTIE quarterly publication which details Ozone action programme under the multilateral fund.
    • OzonAction Education Pack for Secondary Schools 

      United Nations Environment Programme (2008)
      The Student's book is an integral part of the OzonAction Education Pack for Secondary Schools. It concentrates on the same issues as the Teacher's Book: ozone layer depletion, protection and the health risks of strong ...
    • OzonAction education pack: guide for primary school teachers 

      United Nations Environment Programme (UNEP, 2006)
      This education pack contains an entire teaching and learning programme, based on basic knowledge, practical skills and participation, for students to learn about concrete and simple solutions to protect the ozone layer and ...
    • OzonAction Kigali Fact Sheet 15: Substances Not Controlled Under the Montreal Protocol 

      United Nations Environment Programme (2018-04-18)
      This Fact Sheet provides details of which substances are controlled under the Montreal Protocol and gives examples of related substances that are not included in these controls.
    • OzonAction Kigali Fact Sheet 16: GWPs of Refrigerant Mixtures; Kigali Context 

      United Nations Environment Programme (2018-10-24)
      Many of the commonly used refrigerants are mixtures of several pure fluids. The Kigali Amendment controls the use of HFCs, including those used in refrigerant mixtures. This Fact Sheet provides details about the GWP of ...
    • OzonAction Kigali Fact Sheet 17: Refrigerant Trends in Mobile Air-Conditioning 

      United Nations Environment Programme (2018-04-18)
      Mobile air-conditioning (MAC) systems used to cool the driver and passengers in land transport including cars, vans, lorries, buses, agricultural vehicles and trains. Historically all car air-conditioning used the refrigerant ...
    • Ozonaction newsletter no. 20 

      United Nations Environment Programme (UNEP, 1996)
      Newsletter dedicated to the protection of the ozone layer and implementation of Montreal Protocol. This is a quarterly publication which details Ozone action programme under the multilateral fund.
    • Ozonaction newsletter no. 21 

      United Nations Environment Programme (UNEP, 1997)
      Newsletter dedicated to the protection of the ozone layer and implementation of Montreal Protocol. This is a quarterly publication which details Ozone action programme under the multilateral fund.
    • Ozonaction newsletter no. 22 

      United Nations Environment Programme (UNEP, 1997)
      Newsletter dedicated to the protection of the ozone layer and implementation of Montreal Protocol. This is a quarterly publication which details Ozone action programme under the multilateral fund.
    • Ozonaction newsletter no. 23 

      United Nations Environment Programme (UNEP, 1997)
      Newsletter dedicated to the protection of the ozone layer and implementation of Montreal Protocol. This is a quarterly publication which details Ozone action programme under the multilateral fund.
    • Ozonaction newsletter no. 24 

      United Nations Environment Programme (UNEP, 1997)
      Newsletter dedicated to the protection of the ozone layer and implementation of Montreal Protocol. This is a quarterly publication which details Ozone action programme under the multilateral fund.
    • Ozonaction newsletter no. 25 

      United Nations Environment Programme (UNEP, 1998)
      Newsletter dedicated to the protection of the ozone layer and implementation of Montreal Protocol. This is a quarterly publication which details Ozone action programme under the multilateral fund.
    • Ozonaction newsletter no. 26 

      United Nations Environment Programme (UNEP, 1998)
      Newsletter dedicated to the protection of the ozone layer and implementation of Montreal Protocol. This is a quarterly publication which details Ozone action programme under the multilateral fund.
    • Ozonaction newsletter no. 27 

      United Nations Environment Programme (UNEP, 1998)
      Newsletter dedicated to the protection of the ozone layer and implementation of Montreal Protocol. This is a quarterly publication which details Ozone action programme under the multilateral fund.
    • Ozonaction newsletter no. 28 

      United Nations Environment Programme (UNEP, 1998)
      Newsletter dedicated to the protection of the ozone layer and implementation of Montreal Protocol. This is a quarterly publication which details Ozone action programme under the multilateral fund.
    • Ozonaction newsletter no. 29 

      United Nations Environment Programme (UNEP, 1999)
      Newsletter dedicated to the protection of the ozone layer and implementation of Montreal Protocol. This is a quarterly publication which details Ozone action programme under the multilateral fund.
    • Ozonaction newsletter no. 30 

      United Nations Environment Programme (UNEP, 1999)
      Newsletter dedicated to the protection of the ozone layer and implementation of Montreal Protocol. This is a quarterly publication which details Ozone action programme under the multilateral fund.
    • Ozonaction newsletter no. 31 

      United Nations Environment Programme (UNEP, 1999)
      Newsletter dedicated to the protection of the ozone layer and implementation of Montreal Protocol. This is a quarterly publication which details Ozone action programme under the multilateral fund.
    • Ozonaction newsletter no. 32 

      United Nations Environment Programme (UNEP, 1999)
      Newsletter dedicated to the protection of the ozone layer and implementation of Montreal Protocol. This is a quarterly publication which details Ozone action programme under the multilateral fund.