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: Utilization of sewage storage ponds where sunlight, photosynthesis, and biochemical oxidation provide additional treatment.

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: Biological and Chemical Oxygen Demand, indicating organic pollution levels. Nutrients : Ammonium nitrogen ( ) and Nitrate nitrogen ( Metals : Iron ( ) and Manganese ( Inorganics : Sulfates ( SO4cap S cap O sub 4 ) and Chlorides ( 4. Implementation in Water Management : Utilization of sewage storage ponds where sunlight,

To evaluate filter effectiveness, the following variables are typically monitored according to standard protocols: : Total Suspended Solids. gost filtr dlja ochistki vody

: General requirements for water sampling (updated standard). 2. Types of Filtration Systems