氧化溝污水處理廠初步設計

給水排水工程論文編號:GP006   論文字數:10119,頁數:33  附CAD圖

目  錄
中文摘要 I
英文摘要 II
目錄 III
1 設計題目 1
 1.1 內容 1
 1.2 原始資料及出水要求水質 2
 1.3 污水處理工藝方案比較 2
 1.4  技術經濟比較 4
 1.5  比較結構 5
 1.6  推薦方案 6
2 計算書 7
 2.1 格柵的設計 7
 2.1.1 設計說明  9
 2.1.2 格柵計算 9
 2.2 污水提升泵站 10
 2.3 平流沉砂池 11
 2.4 氧化溝 13
 2.5 二沉池 16
 2.6 回流污泥泵房 20
 2.7 污泥濃縮池 21
 2.8 濃縮污泥貯池 23
 2.9 濃縮污泥提升泵房 24
 2.10 污泥脫水間 24
 2.11 污水廠的高程布置 24
致謝 27
參考文獻 28

 摘 要

 本論文為污水處理廠的初步設計，主要闡述了氧化溝工藝的特點及應用。闡述了氧化溝脫氮除磷的特點、機理、影響氧化溝脫氮除磷的因素及各種形式氧化溝的脫氮除磷。最后提出了氧化溝的未來發展方向,以期既節約能源又買現最佳的除磷脫氮效果。闡述了氧化溝技術的發展以及幾種典型氧化溝工藝的發展和特點同時討論了氧化溝技術的發展前景。再結合實際要求的基礎上，通過篩選和評估，最終決定采用氧化溝作為本次工程的主體構筑物。并且根據已知的資料，對污水處理廠進行設計。通過詳細的計算，最后得出污水處理廠的設計情況。

關鍵詞：氧化溝、工藝特點、工藝流程、計算書

Abstract

 This article This paper is the preliminary design of sewage treatment plants, mainly described the characteristics of oxidation ditch process and application. Described the characteristics of oxidation ditch nitrogen and phosphorus removal, mechanism, oxidation ditch impact factors and nitrogen and phosphorus removal in various forms of nitrogen and phosphorus removal Oxidation Ditch. Finally, the future direction of the oxidation ditch to buy both energy-saving effect of phosphorus and nitrogen removal is the best. Described the oxidation ditch technology and the typical oxidation ditch process of development and characteristics of the oxidation ditch technology is also discussed prospects for development. Combined with the actual requirements, based on screening and assessment by the end decided to use oxidation ditch as the main structure of this project. By detailed calculation, the conclusion that the design of the sewage treatment plant conditions.

 Keywords：Oxidation Ditch、Technology characteristics、Process、Calculations