1, High quality with low mantenance cost 2, Good performance,small size 3, Durable and automatic operation water treatment: two glass ... instructions:A, Adopt the RO(reverse osmosis) filtration technique, No impurity material and bacteria with good tastesB, The ESPA-4040 ... 99% of the radionuclide, and 95% of the organic material.2 Description of RO system: RO water treatment equipment adopts multi ...