| 摘要 |
PURPOSE: A waste water purifying apparatus using microorganism is provided to reuse purified water by filling wood chips in which aerobic bacteria and anaerobic bacteria are easily parasitized in a first reacting bath and biologically decomposing wasted water in the first reacting bath. CONSTITUTION: A drum screen bath(10-1), a second water amount controlling bath(20-1), a third reacting bath(30-1), a fourth reacting bath(40-1), and a sterilizing bath(50-1) are prepared. The drum screen bath receives sewage and eliminates solid materials and suspended materials. The second water amount controlling bath maintains the amount of sewage through the drum screen bath. The third reacting bath treats wood chip using far infrared ray. The sewage through the second water amount controlling bath is treated with aerobic bacteria and anaerobic bacteria using the wood chip with plenty of pores. The fourth reacting bath is filled with activated charcoal and secondarily purifies the sewage from the third reacting bath. The sterilizing bath sterilizes the sewage from the fourth reacting bath. |
