freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

移民安置小區(qū)污水處理工程設(shè)計(jì)方案(已修改)

2025-05-08 07:27 本頁面
 

【正文】 外 舍 管 理 區(qū) 雙 坑 口 下 山 移 民 安 置小 區(qū) 污 水 處 理 工 程設(shè) 計(jì) 方 案云和市政設(shè)計(jì)院 目 錄第 1 章 工程概況 ..........................................................................................................1 項(xiàng)目概況 ..............................................................................................................1 設(shè)計(jì)依據(jù) ..............................................................................................................1 工程范圍 ..............................................................................................................1 設(shè)計(jì)原則 ..............................................................................................................2 廢水水質(zhì)水量 ......................................................................................................2第 2 章 污水處理工藝方案設(shè)計(jì) ..................................................................................4 工藝流程 ..............................................................................................................4 污水處理工藝說明 ..............................................................................................5 污泥處理工藝說明 ..............................................................................................8第 3 章 處理設(shè)備及設(shè)計(jì)參數(shù) ....................................................................................10 格柵集水井 ........................................................................................................10 調(diào)節(jié)池 ................................................................................................................12 厭氧池 ................................................................................................................12 接觸氧化池 ........................................................................................................13 沉淀池 ................................................................................................................15 中間水池 ............................................................................................................16 人工濕地 ............................................................................................................17 污泥池 ................................................................................................................17第 4 章 二次污染防治 ................................................................................................19 臭氣的防治 ........................................................................................................19 廢渣的處理 ........................................................................................................19 噪聲的防治 ........................................................................................................19第 5 章電器與控制 ......................................................................................................20 概 述 .................................................................................................................20 PLC 控制操作設(shè)計(jì) ............................................................................................20第 6 章 各單元設(shè)施處理效果分析表 ........................................................................22第 7 章 工程投資概算 ..............................................................................................
點(diǎn)擊復(fù)制文檔內(nèi)容
規(guī)章制度相關(guān)推薦
文庫吧 www.dybbs8.com
公安備案圖鄂ICP備17016276號(hào)-1