20萬噸氧化溝法污水處理廠畢業(yè)設(shè)計

1、1目錄引言................錯誤!未定義書簽。1設(shè)計任務(wù)及概況設(shè)計任務(wù)及概況............................61.1設(shè)計任務(wù)及依據(jù)..............................................................................61.1.1設(shè)計任務(wù)................................................

2、....................................61.1.2設(shè)計依據(jù)及原則........................................................................61.1.3設(shè)計范圍.....................................................................................61.2

3、設(shè)計水量及水質(zhì)...............................................................................71.2.1設(shè)計水量.....................................................................................71.2.2設(shè)計水質(zhì).............................

4、........................................................71.3.3設(shè)計人口.....................................................................................72工藝設(shè)計方案的確定工藝設(shè)計方案的確定....................82.1方案確定的原則..................

5、.............................................................82.2污水處理工藝流程的確定...............................................................82.2.1廠址及地形資料....................................................................

6、.....82.2.2氣象及水文資料.........................................................................82.2.3可行性方案的確定.....................................................................92.2.4工藝流程方案的確定...............................

7、..................................92.2.5污泥處理工藝流程.....................................錯誤錯誤!未定義書簽。未定義書簽。2.3主要構(gòu)筑物的選擇.........................................................................112.3.1格柵.........................

8、....................................錯誤錯誤!未定義書簽。未定義書簽。2.3.2泵房.............................................................錯誤錯誤!未定義書簽。未定義書簽。2.3.3沉砂池.........................................................錯誤錯誤!未定義書簽。未定義書簽。

9、33.4.3排砂...........................................................................................273.4.4出水水質(zhì)...................................................................................273.5初沉池...................

10、..........................................................................273.5.1池體尺寸計算...........................................................................273.5.2中心管計算..............................................

11、.................................303.5.3出水堰的計算...........................................................................313.5.4集配水井計算...........................................................................323.5.5出水水質(zhì)

12、...................................................................................333.5.6選型...........................................................................................333.6曝氣池.............................

13、................................................................333.6.1池體計算...................................................................................333.6.2曝氣系統(tǒng)設(shè)計與計算..............................................

14、.................363.6.3供氣量.......................................................................................373.6.4空氣管道系統(tǒng)計算...................................................................403.6.5空壓機(jī)的選擇...........

15、................................................................433.6.6污泥回流系統(tǒng)...........................................................................433.7二沉池............................................................

16、.................................443.7.1池體尺寸計算...........................................................................443.7.2中心管計算...............................................................................473.7.3出

17、水堰的計算...........................................................................483.7.4集配水井計算...........................................................................483.7.5出水水質(zhì).........................................

18、..........................................503.7.6選型...........................................................................................503.8接觸池......................................................................