1. a substance decreases the surface tension As organic matter acts as a fat, reduces surface tension-melting of water. Make the water reach to touch the dirt variety can wash out dirt in hard water and ordinary water.
1. surfactant as organic. Acts as a fat-soluble Reduces the surface tension of water. Seepage into contact with dirt so it can wash the dirt out in hard water and plain water.
1. Surfactant are organic compounds act as dissolve fat, reduce the surface tension of the water. Make water into contact with dirt, can wash the dirt out well in hard water, and plain water.