Browsing UNEP Knowledge Repository by Title
Now showing items 5775-5794 of 13641
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HELCOM SDG Implementation Outlook
(United Nations Environment Programme, 2017-04-30)Presentation by HELCOM -
Helping Asia Pacific switch to ozone- and climate-friendly refrigerants
(2016)A UN Environment consultation for Asia-Pacific air-conditioning industry experts held in Ningbo, China has helped strengthen national capacities to switch to climate-friendly alternatives to high-GWP (global warming ... -
Helping National Ozone Officers in the Pacific Islands Successfully Navigate through the Montreal Protocol
(2018)Training of new Ozone Officers and Assistant Ozone Officers provides them with essential information about the Montreal Protocol, details about the role, responsibilities and expectations of Ozone Officers and their teams, ... -
Hemispheric Transport of Air Pollution 2010 Part B: Mercury
Hemispheric Transport of Air Pollution 2010 Part B: Mercury -
Hepatic Mixed Function Oxidase Induction in Fish as an Environmental Monitoring Technique - Reference Methods For Marine Pollution Studies No. 60
(1992)This Reference Method was designed to provide the user with reliable techniques for the determination of certain specific biological effects of chemical contaminants. This is the first in a series of techniques which are ... -
Heptachlor - Environmental Health Criteria 38
(1984)Heptachlor is a white crystalline solid with a mild camphor odour. It is used as an insecticide. Gas chromatography with electron capture detection is the method most commonly used for heptachlor determination. Heptachlor ... -
Here and now! education for sustainable consumption: recommendations and guidelines
(UNEP, 2010)Despite increased awareness of the human impact on the environment and a greater focus on personal as well as global consequences of individual lifestyle choices, sustainable development and sustainable consumption are ... -
Herramienta de Parámetros de Referencia de la Reciclaje de las Baterías Ácido de Plomo Usadas
(2016)Presentation at the Regional Workshop on the Environmentally Sound Management of Used Lead Acid Batteries -
Hexachlorobenzene - Environmental Health Criteria 195
(1997)Hexachlorobenzene (HCB) is a chlorinated organic compound with moderate volatility. It is practically insoluble in water, but is highly lipid-soluble and bioaccumulative. Technical grade HCB contains up to 2% impurities, ... -
Hexachlorobenzene Health and Safety Guide - Health and Safety Guide 107
(1998)At ambient temperature, HCB is a white crystalline solid. Technical grade HCB is available as a wettable powder, liquid or dust. It is virtually insoluble in water, but is soluble in ether, benzene, chloroform and hot ... -
Hexachlorobutadiene - Environmental Health Criteria 156
(1994)Hexachlorobutadiene is a non-flammable, incombustible, clear, oily and colourless liquid at ordinary temperature and pressure. It is poorly soluble in water but miscible with ether and ethanol. Hexachlorobutadiene is not ... -
Hexachlorocyclopentadiene Health and Safety Guide - Health and Safety Guide 63
(1991)Pure hexachiorocyclopentadiene (HEX) is a light, lemon-yellow liquid that has a pungent, musty odour. The odour threshold is reported to be 0.0014-0.0016 mg/m3. HEX is highly reactive and volatile at low temperatures. ... -
HFC Baselines and Phase-down Timetable - OzonAction Kigali Fact Sheet 5
(2017)This fact sheet shows the four country groupings under the Kigali Amendment and provides a summary of the timetables and explains how to calculate the HFC baseline. -
HFCs: a critical link in protecting climate and the ozone layer
(UNEP, 2011)This report describes the linkages between hydrofluorocarbons (HFCs) emissions, climate protection, and protection of the ozone layer. -
Hg Mercury - Factsheet
(2019) -
Hg Toolkit IL2 report template - January 2017
(2017-01)