… to Combat Desertification in Those Countries Experiencing Serious Drought and/or Desertification, Particularly in Africa ” (UNCCD) of 1994, the “ Convention on Biological Diversity ” (CBD) of 1992 and the “ United Nations Framework Convention on Climate Change ” (UNFCCC) of 1992. … to prevent or avoid future land degradation and to restore of degraded areas. Moreover, planning tools are required in order to achieve a zero net balance. The  …

… health or the environment Source: Quelle: photophonie / Fotolia.com Substances and mixtures which are harmful or toxic to the environment are labelled as shown … Bernard Bailly / Fotolia Before using medicines or medical products, the benefits and risks must be weighed up Source: Quelle: Zsolt Bota Finna / Fotolia.com Next … solvent used for the production of the substance. A mixture is composed of two or more substances. In some cases, pure chemical substances are sold to consumers, e.g. …