Related by context. Frequent words. (Click for all words.) 51 sanitation 50 drylands 48 water borne diseases 47 water 47 potable water 47 transboundary 47 potable drinking 46 climate change 46 iodine deficiency 46 Millenium Development Goals 46 scarcity 46 MDGs 45 borne illnesses 45 Development Goal MDG 45 malnutrition 45 borne diseases 45 Agricultural Organization FAO 45 trans boundary 45 diarrheal diseases 45 Millennium Development Goals 44 undernutrition 44 combating HIV AIDS 44 arsenic contamination 44 UNEP Executive 43 poverty alleviation 43 poverty eradication 43 irrigated agriculture 43 diarrheal disease 43 UN HABITAT 43 MDG 42 scarcities 42 desertification 42 undernourishment 42 latrines 42 Millennium Goals 42 absorptive capacity 42 drinkable water 42 micronutrient 42 scanty rainfall 42 NGOs 41 gender inequalities 41 UNEP 41 chlorine tablets 41 environmental degradation 41 Zinwa 41 pit latrines 41 freshwater 41 waterborne diseases 41 chlorinate 41 WaterAid 41 overexploitation 41 cholera outbreaks 41 Health Organisation WHO 41 nutritional deficiencies 40 Malnutrition 40 Environment Programme 40 Agriculture Organisation FAO 40 Migiro 40 biodiversity 40 Piot 40 UNICEF Representative 40 Kaberuka 40 HIV AIDS pandemic 40 legally binding instrument 40 glacial melt 40 gender inequality 40 arid regions 40 chronic malnutrition 40 Donald Kaberuka 40 chlorination 40 General Jacques Diouf 40 UNESCAP 39 Agriculture Organization FAO 39 Health Organisation 39 Pachauri 39 peri urban 39 biodiversity conservation 39 rapid urbanization 39 waterborne disease 39 nullahs 39 aquatic ecosystems 39 Program UNEP 39 vector borne diseases 39 stagnant pools 39 salinity 39 global warming 39 Diarrhoea 39 Aids pandemic 39 Aids epidemic 39 ADB 39 Environment Programme UNEP 39 Monbiot 39 Klaus Toepfer 39 groundwater recharge 39 PHED 39 LDCs 39 chronically malnourished 39 industrialized countries 38 UN 38 UNDP 38 melting glaciers