发明名称 |
Sewage treatment system |
摘要 |
An on-location sewage treatment apparatus comprises a tank and a cylindrical wall therein arranged to form therewith a plurality of series-connected pre-treatment compartments. A grinder receives and grinds sewage-containing liquid and introduces same in the form of a colloidal mixture into a first of the pre-treatment compartments. The colloidal mixture gravitates between the pre-treatment compartments, the waste matter being aerobically consumed by bacteria therein. A second cylindrical wall spaced inwardly of the first endless wall forms therewith an intensive treatment compartment which receives pre-treated liquid. An upright porous sheet in the intensive treatment compartment is arranged in a circular accordian-pleated configuration. The sheet supports a bacteria culture thereon which consumes waste matter in the mixture passing through the sheet. Pure oxygen gas is introduced into each of the compartments and includes a sound wave generator for dispersing the oxygen gas. A third cylindrical porous wall disposed within the second wall defines a disinfecting compartment. Ozone gas is introduced into the disinfecting compartment to disinfect the liquid. Pure oxygen formed as a reaction product in the disinfecting compartment is collected and conducted back to the previous compartments.
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申请公布号 |
US4439317(A) |
申请公布日期 |
1984.03.27 |
申请号 |
US19820363948 |
申请日期 |
1982.03.31 |
申请人 |
JARRELL, DONALD;LOGAN, III, JOHN G.;CARPENTER, RICHARD H. |
发明人 |
JARRELL, DONALD |
分类号 |
C02F1/36;C02F1/78;C02F3/12;C02F3/26;(IPC1-7):C02F3/04 |
主分类号 |
C02F1/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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