Zambezi the overflow of the Zambezi in the rainy season. The delta of the Zambezi is today about half as broad as it was before the construction of the Kariba and Cahora Bassa dams controlled the seasonal variations in the flow rate of the river. Before the dams were built seasonal flooding of the Zambezi had quite a different impact on the ecosystems of the delta from today as it brought nutritious fresh water down to the Indian Ocean coastal wetlands. The lower Zambezi experienced a small flood surge early in the dry season as rain in the Gwembe catchment and
Flow: For Love of Water diseases worldwide. The root causes of this crisis range from pesticide and chemical runoff, to simply not having access to clean water due to economic or political factors. As of 2008, 70% of the world’s water was used for agricultural needs. With agricultural upkeep comes heavy pesticide and chemical use. As the land drains, these chemicals flow into the river systems and alter ecosystems. Altrazine and its health effects on mammals and amphibians is discussed briefly while mentioning its ban in the European Union, however, it is still used in the U.S. The film also spends a lengthy amount of