ill effects of water hyacinth
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There are increased incidents of skin rash, cough, malaria, encephalitis, gastro-intestinal disorders, and bilharzia/schistosomiasis. Water hyacinth also interferes with water treatment, irrigation, and water supply.
Water hyacinth is considered invasive throughout the world because it grows rapidly and can form thick layers over the water. ... The decaying process depletes the amount of dissolved oxygen in the water. As oxygen levels decline, many fish are unable to survive.
Answer:In slow moving water bodies,water hyacinth mats physically slow the flow of water,causing suspended particles to be precipitated, leading to silting.The reduced water flow can also cause flooding and adversely affect irrigation schemes. These are the ill effects of water hyacinth. Mark me as brainliest.