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• Through emission of toxic gases/fumes from industries and vehicles
• Careless or poor disposal of litter or poor drainage system
• Exposed drainage systems
• Use of pesticides/insecticides/herbicides/aerosols
• Excessive noise from industries, air crafts and mines
• Disposing refuse in sources of water
• Careless disposal of industrial waste
Titany answered the question on October 13, 2021 at 09:26
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