Since its creation in the aftermath of the 1972 United Nations Conference on the Human Environment, UNEP has played a crucial role in the development and implementation of environmental law. UNEP’s mandate in this field emanates from UN General Assembly resolution 2997 (XXVII) and subsequent General Assembly resolutions and decisions of the UNEP Governing Council. During the 1970s, UNEP’s manda...

there are different models for mapping and evaluation of desertification condition, such as global fao_unep model. there are also several models for evaluation of desertification in iran. in this study, tow fol/owing methods was used: 1-icd method, (iranian classification of desertification). 2- micd method, (modified iranian classification of desertification). in this research, at first, these...

1. The Third Joint FAO/WHO/UNEP International Conference on Mycotoxins was held in Tunis, Tunisia, from 3 to 6 March 1999. The Conference was convened by the DirectorsGeneral of the Food and Agriculture Organization (FAO), the World Health Organization (WHO) and the Executive Director of the United Nations Environment Programme (UNEP), and was kindly hosted by the Government of the Republic of ...

صخلملا Seasonal variation of zooplankton biomass has been carried out at two selected sites on Greater Zab River. Monthly samples of water were collected during period from January to December 2008. Some physico-chemical properties of water were studied including water temperature (from 8 to 30.5 C), hydrogen ion concentration (from 6.3 to 8), EC (from 255 to 821 μs.cm), turbidity (1085 NTU), d...

خلا صلا ـ ة : عون نم يفيكتلا ةانقلا ردقم ءادلأ اًضرع ثحبلا اذه مدقي LMS ةيئاضفلا ةرفشملا تاعومجملا مظن يف نييئاوه مدختست يتلا ةينمزلا لإل اسر ل لابقتسلال اًدحاو اًيئاوهو . و ةانق يه ةمدختسملا ةيكلسلالا ةانقلا Rayleigh ءاضوضلا دوجوب ىسواجلا (Gaussian) يمجتلا جارخلاا يف يع . و حضوت ثحبلا جئاتن إ دحاو لماعم يذ ةانق ردقم مادختساب زاحنم ريغ ريدقت ىلع لوصحلا ةيناكم ) يراسم نم لكل لإا ةراش .( و وحن ةيف...

In this work we study the effect of some electrical prosperities on synthetic rubber reinforced with carbon black diluted in heptanes with concentrations from 0.2% gm/mole to 2.0% gm/ mole in temperatures range (100, 150, 200, 250, 300) C associated with amount weight of black carbon 5wt% added to the diluted rubber. The results of electrical properties measurement of Buna rubber reinforced wit...

The United Nations Environment Programme (UNEP) has been focusing on actions with regard to lead and cadmium since 2001 when the work of the Partnership for Clean Fuels and Vehicles (PCFV) was initiated. The development and finalization of the reviews of scientific information on lead and cadmium facilitated discussions among Governments in relation to the need for global action with regard to ...

This study aims to examine the role and position of international environmental institutions in management. Environmental issues are that have a broad effect, involving exploitation global resources such as oceans atmosphere, well existence transnational destruction. The United Nations Environment Program (UNEP) is (UN) agency specifically deals with problems by actively promoting enforcement s...