Oxygen, dissolved in water (Dissolved Oxygen: DO) refers to the quantity of oxygen gas dissolved in water which is caused by inorganic compounds are organic compounds in drinking water microbial organisms and plants use oxygen for life doioksichen is derived from the atmosphere. Photosynthesis from plants which are soluble oxygen, more or less depends on the temperature. Pressure, and so on. If the high temperature. Make the least soluble oxygen resulting in low value, DO a little dirt in the water, but if the low temperature will cause the oxygen very soluble. As a result, a high value in water DO have dirty high.
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