Dissolved oxygen values are the amount of oxygen dissolved in water, which is unique to tell whether that is appropriate, just which organisms living in the water and line up changes that occur in water that is independent of oxygen (aerobic) or oxygen (anaerobic), dissolved oxygen values can be done in several ways, such as analytical measurement by using a tool video meter (meter DO) or dissolved oxygen meter. (Oxygen meter), which is a tool that can measure the amount of oxygen dissolved in the solvent directly or using chemical method, use the method that is appropriate for the analysis of oxygen in water, dirty water run-off. The water in the canals
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