Disslove Oxygen Experimentation Reasearch Of Living Waste Water Treatment In Mountatinous AreaTrail Station With Supplying Atmosphere Of Gravity Dropping Water And Dripping Filtration

The reseach main aim to take advantage of especial landfrom --natural high different in live waste water treamentment with supplying atmosphere of gravity dropping water and dripping filtration. Through change to energy and current form of waste waster to achieve supplying oxygen. Now, in domestic the experiment research is been probed into.In this thesis, the change and action mechanism in every phase to dissolve oxygen being reaschded through rinsing and waste water experimention, and the realation between dissolving oxygen and wipe ratio of contamination have been reached in aeroxygen biology treatmention ,and the conclusion of waste water experimention have been validated.The influence is Analysed to different dropping water height, aperture and assembled of dripping filtration board in different rinsing experimention.Experimention conclusion: waste nwater flux between 0.5m~3/h and 0.62m~3/h, the three series assembled of dripping filtration board, aperture is 2.0cm;1.5cm;1.3cm devolution. Every progression dropping water height is 50cm each other, the dropping water height is 30cm between the third dripping filtration board and water surface,water depth and dropping water height respective is 30cm and 2.0m.The change research of dissolving oxygen with aperture and assembled form and dropping water height in waste water experimention..waste nwater flux between 0.29m~3/h and 0.43m~3/h,from up to down ,the aperture is "Φ2.0cm+Φ1.5cm+Φ1.3cm" in turn, etcaeteras condition are homology to rinsing experimention.Dissloving oxygen can attain 1.06mg/l in waste water.Compare with wipe ratio to aeroxygen biology contact technique in biology treatmention region with experimention, the mode increase is maximal of dissolving oxygen in three series of dripping filtration board with profile validated.The basal principium being analysed in every phases with with supplying atmosphere of gravity dropping water and dripping filtration technique. Point out waste water has four genus: compress current—pervasion current—dropping current—turbulence current; four regions are come into being: dropping water region, imbursement waste water region, dropping and dripping filtration region, turbulence current region .The change to dissolving oxygen every phases , transfer substance and influence factors are analysed farther.