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Lower the concentration of gasoline and increase the mixing ratio with oxygen.
By lowering the concentration of gasoline with a high negative concentration, it increases the mixing ratio with oxygen.
The detergent removes dirt with less than half the usual amount.
Tap water is softened at water purification plants, unlike hard water from rainwater or rivers. This is why soap lathers well. However, even this tap water cannot sufficiently remove dirt. This led to the invention of synthetic detergents and laundry soap.
