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  • SHORT-CUTTING THE PHOSPHORUS CYCLE IN URBAN ECOSYSTEMS
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    SHORT-CUTTING THE PHOSPHORUS CYCLE IN URBAN ECOSYSTEMS
    BEKITHEMBA GUMBO
    This dissertation presents a methodology of short-cutting the phosphorus cycle in urban ecosystems. In nature, the P-cycle is a circular, closed-loop system, but human activities use and dispose P in a linear, open-ended system leading to the customary environmental problems. Lake Chivero in Zimbabwe is used as a case study to illustrate the unsustainable practice of dischargin...

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