The soluble oxygen (dissolved oxygen, DO) bacteria that are organic compounds in the water to oxygen. (Aerobic bacteria) to degrade inorganic compounds This bacteria's oxygen needs to make to make oxygen, water soluble in lowered. Therefore, the water will have a high soluble oxygen best waste water will be under water dissolved oxygen water quality standards are generally soluble oxygen water about 5-8 ppm and waste water will be under water dissolved oxygen 3 ppm. oxygen is soluble is important to indicate that the water source is adequate oxygen to the needs of living organisms on Earth.
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