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… Disease Manual Guidelines for Assessment, Monitoring and Management of Animal Disease in Wetlands Coordinating … some effects, such as those from chemical pollutants, waste or excess nutrients, are more insidious, and their … cholera or leptospirosis; storms can increase transport of waste water diseases to groundwater. • Variations in …

… metres at low tide, as well as human-made wetlands such as waste-water treatment ponds and reservoirs. About this series … some aspects of the guidance relate specifically to site management. The Ramsar guidance has been adopted by member … virus can survive in water and spread through wetlands. Waste from poultry facilities should not be allowed to enter …