Chemistry · Environmental Chemistry
Why are parameters like SAR (Sodium Adsorption Ratio) and RSC (Residual Sodium Carbonate) crucial in groundwater quality analysis for agricultural usage?
- 1They evaluate radioactive runoff from nearby industries
- 2They quantify microbial pathogens and bacterial loads
- 3They determine suitability for irrigation and impact on soil permeability✓
- 4They measure heavy metal bioaccumulation in crops
Correct answer
They determine suitability for irrigation and impact on soil permeability
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