TW201016620A - Constructed wetland for treating saline wastewater - Google Patents

Constructed wetland for treating saline wastewater Download PDF

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Publication number
TW201016620A
TW201016620A TW97140914A TW97140914A TW201016620A TW 201016620 A TW201016620 A TW 201016620A TW 97140914 A TW97140914 A TW 97140914A TW 97140914 A TW97140914 A TW 97140914A TW 201016620 A TW201016620 A TW 201016620A
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TW
Taiwan
Prior art keywords
filter
zone
sewage
treating
wetland
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TW97140914A
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Chinese (zh)
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TWI383961B (en
Inventor
Lei Yang
Chia-Shun Yu
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Lei Yang
Chia-Shun Yu
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Priority to TW97140914A priority Critical patent/TWI383961B/en
Publication of TW201016620A publication Critical patent/TW201016620A/en
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Publication of TWI383961B publication Critical patent/TWI383961B/en

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Abstract

A constructed wetland for treating saline wastewater includes an influent buffering area, a biofilter area and a treatment pond area. The biofilter area is between the influent buffering area and the treatment pond area. The influent buffering area has an inlet and a converging section at two ends thereof. The biofilter area has a first filter bed and a second filter bed connecting to the first filter bed, with both of them filling with filter materials. The converging section of the influent buffering area connects to the first filter bed. The second filter bed has an overflow section at one side thereof away from the first filter bed. The treatment pond area adjoins the overflow section of the second filter bed. Consequently, contaminants in saline wastewater can be removed effectively by flowing through the constructed wetland.

Description

201016620 九、發明說明: 【發明所屬之技術領域】 本創作係關於一種人工溼地,特別是關於可有效處理 含鹽污水之人工溼地。 【先前技術】 人工溼地是由人工建造的一種獨特的「土壤_植物_微 生物」生態系統’即為運用模擬天然環境下的窪地地層中内 ❹ 含土壤或砂石基材、水生植物、微生物及其他棲息動物所 構成之生態環境,將污染同化及異化轉換,兼備物理機制 〔例如:沉澱、過濾及吸附作用〕、化學機制〔例如:氧 化還原、吸附、離子交換及錯合反應〕及生物機制〔例如 :生物的同化吸收、礦化分解及植物的同化吸收作用〕, 具有不需機械設備及能源輸入、技術層次低、操作維護需 求低,亦可提供生態保育及天然景觀等優點。 人工溼地之設計差異主要在於污水類型、水流負荷、 ❹ 滲濾介質、滯水深度和時間、水流路徑的控制、植物類型 的選擇及經營管理模式等,因而有多種不同類型之人工溼 地。舉例而言,根據水流路徑的設計可分為自由表面水流 式人工溼地系統及地下水流式人工溼地系統;根據水流方 向的設計可分為水平流式人工溼地系統及垂直流式人工溼 地系統。 習知人工溼地,如中國專利公開第1686868號之「垂 直流-表面流複合人工溼地處理生活污水方法」,係將生活 污水先經由該人工溼地之一沉澱池去除顆粒較大的懸浮物 201016620 ,接著進入前後串聯的一垂直流濾池及一表面流邋池經過 滲濾處理,以便藉由各該濾池中所填充之填料〔例如··粗 砂、煤灰渣、高爐渣等〕及水生與花卉植物去除所進流之 生活污水中的有機物,且降低其氮含量。再者,中國專利 公開第1792885號之「彿石與石灰石人工渥地處理城市污 水處理廠出水技術」係採用垂直複合流人工溼地,以沸石及 石灰石為填料,以美人蕉、象草、菖蒲及茭草為植物床,201016620 IX. INSTRUCTIONS: [Technical field to which the invention pertains] This creation relates to a constructed wetland, particularly to a constructed wetland that can effectively treat saline-containing sewage. [Prior Art] Constructed wetland is a unique "soil_plant_microorganism" ecosystem built by man-made. It is the use of soil or sandstone substrates, aquatic plants, microorganisms and other The ecological environment formed by inhabited animals converts pollution assimilation and foreignization, and combines physical mechanisms (such as precipitation, filtration and adsorption), chemical mechanisms (such as redox, adsorption, ion exchange and mismatch) and biological mechanisms [ For example, assimilation absorption, mineralization decomposition and assimilation absorption of plants] have the advantages of no mechanical equipment and energy input, low technical level, low operation and maintenance requirements, and ecological conservation and natural landscape. The design differences of constructed wetlands mainly depend on the type of sewage, water flow load, diafiltration medium, depth and time of stagnant water, control of water flow path, selection of plant types and management mode, so there are many different types of constructed wetlands. For example, according to the design of the water flow path, it can be divided into a free surface water flow artificial wetland system and a groundwater flow artificial wetland system; according to the design of the water flow direction, it can be divided into a horizontal flow artificial wetland system and a vertical flow artificial wetland. Ground system. Conventional wetland, such as the method of treating vertical sewage by vertical flow-surface flow composite artificial wetland, as disclosed in Chinese Patent Publication No. 1686868, is to remove domestic sewage from a sedimentation tank of one of the artificial wetlands to remove a large suspension of particles. 201016620, then enters a vertical flow filter and a surface flow cell connected in series before and after osmosis treatment, so as to fill the filler filled in each filter [such as coarse sand, coal ash slag, blast furnace slag, etc. And aquatic and flower plants remove organic matter from the domestic sewage that flows into it and reduce its nitrogen content. Furthermore, Chinese Patent Publication No. 1792885 "Foshan and limestone artificially treated urban sewage treatment plant water discharge technology" uses vertical composite flow constructed wetland, with zeolite and limestone as filler, canna, grass, calamus and Valerian is a plant bed,

❹ 進行城市污水處理廠出水之再處理。.又,中國專利公開第 1868926號之「污水複合人工溼地生態處理方法及其系統」 ,該系統每日可處理生化需氧量大於3〇〇mg/L之污水5〇⑻ 立方公尺,該污水係先經過攔污柵及沉澱池初步去除懸浮 物,再經由-調節水解池吸附水中有機物和重金屬,且調 節水量和均化水質,最後#由數個具有·的養殖澄地去 除>可水中化學及生化需氧量、微生物、懸浮固體物,並且 硝化污水中的氨氮。 然而,現有的人^地皆是用於處料含鹽或含鹽量 相當低的污水,尚未有成功處理高含鹽量之污水〔 養殖出流污水〕的人工地,_污水中之含鹽量常是造 成^工舰生態系巾之生物無林活㈣因 溼地之操作失敗。 【發明内容】进行 Carry out reprocessing of the effluent from the municipal sewage treatment plant. Further, Chinese Patent Publication No. 1868926, "Sewage Composite Constructed Wetland Ecological Treatment Method and System", which can treat 5 〇 (8) m ^ 3 of sewage with a biochemical oxygen demand of more than 3 〇〇 mg / L per day. The sewage system firstly removes the suspended matter through the trash rack and the sedimentation tank, and then adsorbs the organic matter and heavy metals in the water through the-adjusting hydrolysis tank, and adjusts the water quantity and the homogenized water quality, and finally # is removed by several cultures with > It can chemically and biochemically require oxygen, microorganisms, suspended solids, and ammonia nitrogen in nitrified sewage. However, the existing people are used to treat sewage with a relatively low salt content or a low salt content, and there is no artificial land for successfully treating high-salt sewage (aquaculture sewage), _ salt in sewage The quantity is often caused by the fact that the organism of the ship's ecological belt towel is not forested. (IV) The operation of the wetland failed. [Summary of the Invention]

為改善前述習知人工港认B -種等 以有效且穩疋處理含鹽污水,為其主要之發明目的。 201016620 為達到前述發明目的,本發明所運用之技術手段及藉 由該技術手段所能達到之功效包含有: 一種用於處理含鹽污水之人工溼地,其包含一進流水 鑛區、-生物航區及-再處理區。該進流水調節區之 -端設有-進流口,以供-含鹽污水經由該進流口進入該 ‘ 紐水調節區,該進流水調節區之另-端設有-集水部。 ’ 該生物濾床區設有一第一渡池及-第二濾池,該第-滤池 ❹ 及該第一滤池中皆填充有填料且該第-渡池連通該第二滤 池’該進流水調節區之集水部連通至該第一濾池,以供該 含鹽>可水進入該第-渡池。該第二濾池遠離該第一濾池之 一侧設有一溢流部。該再處理區鄰接於該第二濾池之溢流 邓’且該生物濾床區位於該進流水調節區及該再處理區之 間:以供該含鹽污水由該生物濾床區之溢流部進入該再處 理區。藉此,確實可穩定去除該含鹽污水中之污染物。 所述之用於處理含鹽污水之人工溼地的該第一濾池 ❿ 及該第二濾、池巾之填料可選自磚塊及混凝土塊等人工廢棄 ,或牡^崎天賴棄物;藉此,可於處理該含鹽污水時 提供緩衝作用’且藉由廢棄物再利用可降低工程建造成本 0 【實施方式】 、為了讓本發明之上述和其他目的、特徵和優點能更明 確被了解’下文將特舉本發明較佳實施例,並配合所附圖 式’作洋細說明如下。 «月參照第1圖所示,本發明第一實施例之用於處理含 201016620 參 二2人卫溼地包含—進流水調節區卜—生物渡床區2 及一再處理區3,以供-含鹽污水依賴經該誠調節區ι 生物祕區2及該再處理區3,藉此降低該含鹽污水 =機物濃度、氮濃度㈣濃度。該進流水調節區i係面 至通平方公尺之水流渠道或蓄水塘,該進流 :郎區1具有一最大深度為2.77公尺,且由深度〇53 二尺至2.2公尺之間係形成—連續緩坡,使該進流水調節 區1可提供約7_立方公尺之蓄水量。魏流水調節區1 =端設有-進流π U,以供該含鹽污水進人該進流水調 即區卜同時該進流水調節區i之另—端設有—集水部12 ^通·生械顧2,讀該含鹽污水後續進入該生物 ^床區2 °再者’該進流水調節區1巾搭配種植雙穗雀稗 、、紅樹林、黃槿、海芒果等耐鹽喬木;除植栽之外,因該 進二水調節區1提供相當大之水體儲蓄容量,相對使該含 二污水具有較長之停留時間,進而可使該含鹽污水中原本 ,存在之微生物〔如細菌、藻類及原生動物等〕可於該進 J·欠調喊區1中進行大量增殖,藉此,即可使該進流水調 節區1中含有大量之微生物,且較佳係财鹽的藻類,以增 加該進流水調節區丨中之生物_。另外,該含鹽污水於 該進流水區丨巾,可藉由重力作用初步職去除其所 =有較大粒從之懸浮固體物,且因含鹽污水進流時於該進 流水調節區1中產生曝氣作用,可以加賴含鹽污水 中有機物之降解及含氮化合物之硝化反應。 明參照第1至3圖所示,該生物濾床區2具有一第一 201016620 垂直流濾池21及一第二垂直流濾池22。該第一垂直流濾 池21及該第二垂直流濾池22皆為表面積5〇〇平方公尺且 深度2.2公尺之水池’二者之相異之處在於該第一垂直流 濾池21中填充有由人工廢棄物所製成之人工填料211〔如 孔隙率為0.5之碑塊及混凝土塊等建築廢棄物〕,而該第 二垂直流濾池22中填充有天然廢棄物所製成之天然填料 221〔如孔隙率為0.65之牡蠣殼等〕。再者,該進流水調 節區1末端之集水部12係連接至該第一垂直流濾池21之 上方的數個配水管212,各該配水管212較佳係呈等距間 隔排列,以便該含鹽污水由該第一垂直流濾池21之上方進 入該生物濾床區2,且各該配水管212較佳係設有數個支 管〔未標示〕,以使該含鹽污水能夠均勻地灑入該第一垂 直流濾池21。另外,該第一垂直濾池21及該第二垂直流 濾池22之間設有一隔板23,且該隔板23於距離池底0.5 公尺之處設有數個連通管231,二相鄰之該連通管231之 間距係1公尺’且各該連通管231之孔徑係〇.2公尺。藉 此’該含鹽污水由該配水管212分流進入該第一垂直流濾 池21後,即由該第一垂直流濾池21之上方部位沿縱向向 下流動至該第一垂直流濾池21之下方部位,再經由該連通 管231進入該第二垂直流濾池22,且該含鹽污水係由該第 二垂直流濾池2 2之下方部位沿縱向向上流動。該第二垂直 流濾池22遠離該第一垂直流濾池21之一侧設有一溢流部 222’該溢流部222與該第二垂直流濾池22之底部相距1.5 公尺,以便該第二垂直流濾池22中之含鹽污水縱向向上流 201016620 動至該溢流部222而溢流至該再處理區3。其中,利用磚 塊、混凝土塊及牡蠣殼作為濾池之填充基材,使該含鹽污 水中之微生物可以因為這些材料具有表面粗糙之特性而容 易附著生長,進而使該第一及第二垂直流濾池21、22中之 填料211、221的表面形成生物膜;再者,碑塊、混凝土塊 及牡蠣殼等係鹼性材料,其可中和生化反應過程中所產生 之酸性,以於該第一及第二垂直流濾池21、22中提供一緩 ❹ 衝作用,且因磚塊、混凝土塊及牡蠣殼等之孔隙大,而使 該第一及第二垂直流濾池21、22不易有阻塞之問題且保養 容易;又,由於該填料211、221係人工及天然廢棄物回收 之再利用,進而使本發明之人工溼地之建造成本相對較低 〇 請參照第1圖所示,該再處理區3連接該生物遽床區 2’使該生物濾床區2位於該進流水調節區丨及該再處理區 3之間。該再處理區3較佳係由一規則草澤及一不規則 ® ㊉睪32組成。該規則草澤31之-側連接於該第二垂直流 濾池22之溢流部222 ’以便承接來自該生物濾床區2之含 鹽污水,該規則草澤31係總面積為15〇〇平方公尺且深度 42公尺之矩形水塘,且該規則料31中所栽種之數個^ 物群系成間隔設置,即二相鄰之植物群3ιι係間隔2 公尺,以使魏則草澤31形成具有數條2公尺寬之隔離水 道之草澤。再者,該規則草澤31中所栽種之植物群311 可以選自藍葦、域草及葉草,或以上植物之搭配組合。該 不規則草澤32連接於該賴草澤31之另—側,且該規則 一 11 一 201016620 草澤31與該不規則草澤32之連接處係設有一溢流部3i2 ,使該規則草澤31中之含鹽污水較佳係'以溢流方式進入該 残則草澤32,該不規則草澤%之總面積為纖平方公 尺且職為2公尺,且該残财澤32巾所栽種之數個植 物群321係成不規則的分部设置,再者,該不規則草澤μ 中所栽種之植物群321可以選自蘆葦、鹹草、莞草、雙穗 雀稗及海祐客,或以上植物之搭配組合。另外,該不規則 〇 草澤32遠離該規則草澤31之一侧設有一出流口 322,以 供處理後之含鹽污水經由該出流口 322流出本發明之用於 Α理含鹽污水之人工澄地。其中,可該再處理區3中 之植物的吸收作用及植物根際之微生物的降解作用,減少 該含鹽污水中之有機物含量,且含氮量亦可藉由各草澤底 部之脫硝作用進一步降低。 請參照第4及5圖所示,本發明第二實施例之用於處 理含鹽污水之人工溼地包含一進流水調節區丨、一生物濾 ❹ 床區4及一再處理區3。其中該進流水調節區以該再處 理區3之整體結構相似於第一實施例,故不再贅述。另外 ,該生物濾床區4具有一第一水平流濾池41及一第二水平 f濾池42。該第一水平流濾:池41及該第二水平流滤池42 皆為表面積1000平方公尺且深度2 2公尺之水池二者之 相異之處在於該第一水平流濾池41中之人工填料411係廢 磚塊’該第二水平流濾池42中之天然填料421係牡蠣殼。 再者’該第一水平流遽池41之一侧係穿設有數個配水管 412’各該配水管412係連通於該進流水調節區丨末端之集 —12 — 201016620 水部12且埋設於該人工填料411中,且該配水管412較佳 係於該第一水平流濾池41之該侧呈縱向等間隔排列,以便 該含鹽污水由該第一水平流濾池41之一側進入該生物濾 床區4,且該含鹽污水於該第一水平流濾池41中係以潛流 之方式水平流動至一匯流道413,該匯流道413及該配水 官412係分別位於該第一水平流濾池41之相對兩側。該第 二水平流濾池4 2之相對兩侧分別設有一進流道422及一出 ❹ 流道423,且該進流道422與該第一水平流濾池41之匯流 道413位於同一侧且相連通。該第一水平流濾池41及該第 二水平流濾池42之間設有一隔板43,使該第二水平流濾 池42除該進流道422以外之部位皆不連通該第一水平流濾 池41。藉此,該含鹽污水可經由該匯流道413進入該第二 水平流濾池42之進流道422 ;接著,該含鹽污水以水平潛 流之方式自該進流道422流動至該出流道423。該第二水 平流濾池42連接該再處理區3之規則草澤31的一侧係設 ❹ 有一溢流部424,且該溢流部422連通該出流道423,該溢 流部424與該第二水平流濾池42之底部相距15公尺,以 便該第二水平流渡池42中之含鹽污水水平流動至該溢流 部424後可溢流進入該再處理區3。 本發明用於處理含鹽污水之人工溼地於實際操作時 _理效率如下所述。以96年u月!日為例,針對該用 於處理含鹽污水之人工渔地中之各部位的含鹽污水進行採 樣刀析刀析數據顯示該進流水調節區卜該生物濾床區2 及4與該再處理區3中之含鹽污水的水溫係介於27艺至孙 _ 13 ~ 201016620 °C之間’ pH值係介於7.5至8.5之間,鹽度係介於2〇至 250/00之間。該含鹽污水的懸浮固體物〔%〕初始濃度係 151.60 mg/L,經過該進流水調節區i後,%減少至86 〇〇 . ,再流經該生物濾床區2之垂直流濾池21及22後, SS減少至33.8G mg/L ’而該含鹽污水流出該再處理區3後 之SS濃度係31.20mg/L。以上數據顯示,當該含鹽污水經 過第-實施例之用於處理含鹽污水之人工渥地的作用後, 〇 SS之去除率為79·42%,再者,總氮量由3.35 mg/L下降至 2.45 mg/L〔去除率為27.06%〕,總磷量由丨13邮几下降 至0.72 mg/L〔去除率為36.11%〕。另一方面,當該含路 污水經過第二實施例之用於處理含鹽污水之人工渔地的; 用後SS之去除率為53.72%,總氮之去除率為54.42%, 總鱗之去除率為13.83%。由以上數據可知,含鹽污水經由 本發明之用於處理含鹽污水之人工渥地處理後,不論是水 體中的有機物、鱗或氮,皆可達到相當好的去除效率,且 ⑩ 賴築之人工祕亦能長期維持正常操作。 如上所述,本發明利用該進流水調節區1、該生物濾 床區2及4與該再處理區3所構成之人工渔地確實可以去 2水體中之有機物等污染物,不會因進流水體中之鹽分而 操作失敗,可正常運作且達到穩定的去除效率。 、$然本發明已彻±述較佳實施觸示,然其並非用 X限疋本發明’任何熟習此技藝者在不脫離本發明之精神 2朗之内’相對上述實施舰行各種更動與修改仍屬本 明所保護之技術範噚’因此本發明之保護贿當視後附 201016620 之申請專利範圍所界定者為準。 ❹ ——15—— 201016620 【圖式簡單說明】 第1圖:本發明第一實施例之用於處理含鹽污水之人工 溼地之平面配置圖。 , 第2圖:本發明第一實施例之用於處理含鹽污水之人工 溼地之一生物濾床區之俯視圖。 第3圖:本發明第一實施例之用於處理含鹽污水之人工 溼地之生物濾床區之侧面剖視圖。 春 第4圖:本發明第二實施例之用於處理含鹽污水之人工 渔地之平面配置圖。 第5圖:本發明第二實施例之用於處理含鹽污水之人工 溼地之一生物濾床區之俯視圖。 【主要元件符號說明】In order to improve the aforementioned conventional man-made port, it is considered that the B-type is effective and stable in the treatment of salty sewage, which is the main purpose of the invention. 201016620 In order to achieve the foregoing object, the technical means utilized by the present invention and the effects achievable by the technical means include: an artificial wetland for treating salty sewage, which comprises an inflowing water mining area, - biological Navigation area and - reprocessing area. At the end of the inflow water regulating zone, there is provided an inlet port through which the saline-containing sewage enters the 'new water regulation zone, and the other end of the inflow water regulation zone is provided with a water collection section. The biological filter bed zone is provided with a first aqueduct and a second filter, the first filter cartridge and the first filter are filled with a filler and the first aquarium is connected to the second filter. The water collecting portion of the influent water regulating zone is connected to the first filter tank for the salt & water to enter the first aquarium. An overflow portion is disposed on a side of the second filter away from the first filter. The reprocessing zone is adjacent to the overflow of the second filter and the biological filter bed zone is located between the influent water regulating zone and the reprocessing zone: for the salty sewage to overflow from the biological filter bed zone The stream enters the reprocessing zone. Thereby, it is possible to stably remove the contaminants in the salty sewage. The first filter cartridge for the artificial wetland for treating salty sewage and the filler for the second filter and the pool towel may be selected from artificial waste such as bricks and concrete blocks, or Thereby, the buffering effect can be provided when the salty sewage is treated', and the engineering construction cost can be reduced by the waste recycling. [Embodiment] In order to make the above and other objects, features and advantages of the present invention clearer It is to be understood that the following detailed description of the preferred embodiments of the invention «Monthly Referring to Figure 1, the first embodiment of the present invention is for treating a water-containing bed zone 2 and a reprocessing zone 3 containing a 2010-1620 ginseng two-person wetland containing-inflow water conditioning zone for - The salt-containing sewage relies on the intensive adjustment zone ι biological secret zone 2 and the reprocessing zone 3, thereby reducing the salty sewage = organic matter concentration and nitrogen concentration (four) concentration. The inflow water regulating zone i is a water flow channel or a water storage channel of a square meter, and the inflow: the Lang zone 1 has a maximum depth of 2.77 meters and is between two feet and two meters from a depth of 53. The system forms a continuous gentle slope so that the influent water regulating zone 1 can provide a water storage capacity of about 7 cubic meters. The Weishui water regulation area 1 = end is provided with - inflow π U, for the salty sewage to enter the inflow water regulation area, and the other end of the inflow water regulation area i is provided - the water collection part 12 · Biomechanical Gu 2, read the salty sewage and enter the bio-bed area 2 ° and then 'the influent water regulation area 1 towel with planting double-spotted gar, mangrove, scutellaria, sea mango and other salt-tolerant trees In addition to planting, the influent water storage zone 1 provides a relatively large water body savings capacity, and the second sewage has a longer residence time, so that the original microorganisms present in the salty sewage can be For example, bacteria, algae, protozoa, etc. can be extensively propagated in the J. undershooting zone 1, whereby the influent water regulating zone 1 can contain a large amount of microorganisms, and is preferably rich in salt. Algae to increase the organism in the influent water regulation zone. In addition, the salty sewage is wiped in the inflowing water zone, and the suspended solids from which the larger particles are discharged can be removed by gravity, and the salt water is inflow into the inflow water regulating zone 1 The aeration effect can be added to the degradation of organic matter in the salty wastewater and the nitrification of nitrogen-containing compounds. Referring to Figures 1 to 3, the biofilter bed zone 2 has a first 201016620 vertical flow filter 21 and a second vertical flow filter 22. The first vertical flow filter 21 and the second vertical flow filter 22 are both a pool having a surface area of 5 square meters and a depth of 2.2 meters. The difference between the two is that the first vertical flow filter 21 It is filled with artificial filler 211 made of artificial waste (such as a building block with a porosity of 0.5 and a concrete block), and the second vertical flow filter 22 is filled with natural waste. Natural filler 221 (such as oyster shell with a porosity of 0.65, etc.). Furthermore, the water collecting portion 12 at the end of the inflow water regulating zone 1 is connected to a plurality of water distribution pipes 212 above the first vertical flow filtering tank 21, and each of the water distribution pipes 212 is preferably arranged at equal intervals so that The salty sewage enters the biological filter bed area 2 from above the first vertical flow filter 21, and each of the water distribution pipes 212 is preferably provided with a plurality of branch pipes (not labeled), so that the salty sewage can be uniformly Sprinkle into the first vertical flow filter 21. In addition, a partition 23 is disposed between the first vertical filter 21 and the second vertical flow filter 22, and the partition 23 is provided with a plurality of connecting tubes 231 at a distance of 0.5 meters from the bottom of the pool. The distance between the connecting tubes 231 is 1 meter and the diameter of each of the connecting tubes 231 is 2 2 meters. Thereby, the salty sewage is diverted from the water distribution pipe 212 into the first vertical flow filter 21, that is, the upper portion of the first vertical flow filter 21 flows downward in the longitudinal direction to the first vertical flow filter. The lower portion of the portion 21 enters the second vertical flow filter 22 via the communication pipe 231, and the salty sewage flows upward in the longitudinal direction from the lower portion of the second vertical flow filter 22. An overflow portion 222' is disposed on a side of the second vertical flow filter 22 away from the first vertical flow filter 21, and the overflow portion 222 is 1.5 meters away from the bottom of the second vertical flow filter 22, so that The salty sewage in the second vertical flow filter 22 is vertically upwardly flowed 201016620 to the overflow portion 222 to overflow to the reprocessing zone 3. Wherein, the brick, the concrete block and the oyster shell are used as the filling substrate of the filter tank, so that the microorganisms in the salty sewage can be easily attached and grown due to the surface roughness characteristics of the materials, thereby making the first and second vertical The surface of the fillers 211, 221 in the flow filtration tanks 21, 22 forms a biofilm; further, an alkaline material such as a tablet, a concrete block, and an oyster shell can neutralize the acidity generated during the biochemical reaction, so as to The first and second vertical flow filters 21, 22 provide a buffering action, and the first and second vertical flow filters 21 are caused by the large pores of the bricks, concrete blocks and oyster shells, 22 is not easy to have the problem of obstruction and easy to maintain; also, because the fillers 211, 221 are recycled by manual and natural waste recycling, and thus the construction cost of the constructed wetland of the present invention is relatively low, please refer to Figure 1 It is shown that the reprocessing zone 3 is connected to the biological trampoline zone 2' such that the biological filter bed zone 2 is located between the inflow water conditioning zone and the reprocessing zone 3. The reprocessing zone 3 preferably consists of a regular grass and an irregular ® 睪32. The ruled grass 31 is connected to the overflow portion 222 ′ of the second vertical flow filter 22 to receive the salty sewage from the biological filter bed zone 2, and the total area of the regular grass 31 series is 15 square meters. a rectangular pond with a ruler and a depth of 42 meters, and a plurality of groups of plants arranged in the rule material 31 are arranged at intervals, that is, two adjacent plants are separated by 2 meters, so that Wei Zecao 31 Form a grass with several 2 meters wide isolated waterways. Furthermore, the flora 311 planted in the regular grass 31 may be selected from the group consisting of blue dragonflies, domain grasses, and leaf grasses, or a combination of the above plants. The irregular grass 32 is connected to the other side of the lycopene 31, and the rule 11-11166166 is provided with an overflow portion 3i2 at the junction of the grass 31 and the irregular grass 32, so that the rule is contained in the grass 31 Preferably, the salt water enters the residual grass 32 in an overflow manner, and the total area of the irregular grass is 2 square meters and the position is 2 meters, and the plants of the 32 tablets of the residual money are planted. The group 321 is arranged in an irregular division. Further, the flora 321 planted in the irregular grass smu may be selected from the group consisting of reed, salty grass, Guancao, Shuangsui gar and Haiyouke, or the above plants. Match the combination. In addition, the irregular sorghum 32 is provided with an outlet 322 on one side of the rule grass 31 for the processed salty sewage to flow out through the outlet 322 for the artificial treatment of the saline-containing sewage. Chengdi. Wherein, the absorption of the plant in the reprocessing zone 3 and the degradation of microorganisms in the rhizosphere of the plant can reduce the content of organic matter in the salty sewage, and the nitrogen content can be further reduced by denitrification at the bottom of each grass . Referring to Figures 4 and 5, the artificial wetland for treating salty sewage according to the second embodiment of the present invention comprises an influent water regulating zone, a biofilter bed zone 4 and a reprocessing zone 3. The overall structure of the inflow water regulating zone with the reprocessing zone 3 is similar to that of the first embodiment, and therefore will not be described again. In addition, the biological filter bed area 4 has a first horizontal flow filter 41 and a second horizontal f filter 42. The first horizontal flow filter: the pool 41 and the second horizontal flow filter 42 are both a surface area of 1000 square meters and a depth of 2 2 meters. The difference between the two is that the first horizontal flow filter 41 The artificial filler 411 is a waste brick. The natural filler 421 in the second horizontal flow filter 42 is an oyster shell. Further, one side of the first horizontal flow cell 41 is provided with a plurality of water distribution pipes 412'. Each of the water distribution pipes 412 is connected to the end of the inflow water regulating zone, and is embedded in the water portion 12. In the artificial filler 411, the water distribution pipe 412 is preferably arranged at equal intervals on the side of the first horizontal flow filter 41 so that the salty sewage enters from one side of the first horizontal flow filter 41. The biological filter bed area 4, and the salty sewage flows horizontally in the first horizontal flow filter 41 to a bus passage 413 by means of a submerged flow, and the bus passage 413 and the water distribution official 412 are respectively located at the first The opposite sides of the horizontal flow filter 41. An inlet channel 422 and an outlet channel 423 are respectively disposed on opposite sides of the second horizontal flow filter 42, and the inlet channel 422 is located on the same side of the channel 413 of the first horizontal flow filter 41. And connected. A partition 43 is disposed between the first horizontal flow filter 41 and the second horizontal flow filter 42 so that the second horizontal flow filter 42 is not connected to the first level except the inlet passage 422. Flow filter 41. Thereby, the salty sewage can enter the inlet channel 422 of the second horizontal flow filter 42 via the manifold 413; then, the salty sewage flows from the inlet channel 422 to the outflow in a horizontal submerged flow manner. Road 423. The side of the second horizontal flow filter 42 connected to the regular grass 3 of the reprocessing zone 3 is provided with an overflow portion 424, and the overflow portion 422 communicates with the outlet passage 423, and the overflow portion 424 and the The bottom of the second horizontal flow filter 42 is separated by 15 meters so that the salty sewage in the second horizontal flow tank 42 flows horizontally to the overflow portion 424 and can overflow into the reprocessing zone 3. The efficiency of the artificial wetland for treating salty sewage in the present invention is as follows. In 96 years u month! For example, the sampling knife analysis data for the salty sewage in each part of the artificial fishery for treating salty sewage shows the inflow water regulating zone, the biological filter bed zone 2 and 4 and the reprocessing The water temperature of the salty sewage in Zone 3 is between 27 and _ 13 ~ 201016620 °C. The pH value is between 7.5 and 8.5, and the salinity is between 2 and 250/00. . The initial concentration of suspended solids [%] of the salty sewage is 151.60 mg / L, after the influent water adjustment zone i, the % is reduced to 86 〇〇., and then flows through the vertical flow filter of the biological filter bed zone 2 After 21 and 22, the SS was reduced to 33.8 G mg/L' and the SS concentration of the salty wastewater flowing out of the reprocessing zone 3 was 31.20 mg/L. The above data shows that when the salty sewage is subjected to the action of the artificial shovel for treating salty sewage of the first embodiment, the removal rate of 〇SS is 79.42%, and further, the total nitrogen amount is 3.35 mg/ L decreased to 2.45 mg/L [removal rate was 27.06%], and total phosphorus decreased from 丨13 to 0.72 mg/L [removal rate was 36.11%]. On the other hand, when the road-containing sewage passes through the artificial fishery for treating salty sewage in the second embodiment; the removal rate of SS after use is 53.72%, and the removal rate of total nitrogen is 54.42%, and the total scale is removed. The rate is 13.83%. It can be seen from the above data that after the salty sewage is treated by the artificial mash for treating salty sewage of the present invention, the organic matter, scale or nitrogen in the water body can achieve a fairly good removal efficiency, and 10 Artificial secrets can also maintain normal operation for a long time. As described above, the artificial fishery formed by the inflow water regulating zone 1, the biological filter bed zones 2 and 4 and the reprocessing zone 3 can actually remove pollutants such as organic substances in the two water bodies, and does not enter The salt in the flowing water fails to operate, and it can operate normally and achieve stable removal efficiency. The present invention has been described in terms of a preferred embodiment, and it is not intended to limit the invention to any of the skilled artisans. Modifications are still subject to the technical scope protected by the present invention. Therefore, the protection of bribes of the present invention is defined by the scope of the patent application of 201016620. —— ——15——201016620 [Simplified description of the drawings] Fig. 1 is a plan view showing the configuration of the artificial wetland for treating salty sewage according to the first embodiment of the present invention. Fig. 2 is a plan view showing a biological filter bed area of one of the artificial wetlands for treating salty sewage according to the first embodiment of the present invention. Fig. 3 is a side cross-sectional view showing the biological filter bed area of the artificial wetland for treating salty sewage according to the first embodiment of the present invention. Spring Fig. 4 is a plan view showing the layout of an artificial fishing ground for treating salty sewage according to a second embodiment of the present invention. Fig. 5 is a plan view showing a biological filter bed area of one of artificial wetlands for treating salty sewage according to a second embodiment of the present invention. [Main component symbol description]

1 進流水調節區 11 進流口 12 集水部 2 生物濾床區 21 第一垂直流濾池 211 人工填料 212 配水管 22 第二垂直流濾池 221 天然填料 222 溢流部 23 隔板 231 連通管 3 再處理區 31 規則草澤 311植物群 312 溢流部 32 不規則草澤 321 植物群 322 出流口 4 生物濾床區 41 第一水平流濾池 411 人工填料 201016620 412 配水管 413 42 第二水平流濾池 421 422 進流道 423 424 溢流部 43 匯流道 天然填料 出流道 隔板 φ —17 —1 Influent water regulation zone 11 Inlet port 12 Water collection part 2 Biological filter bed area 21 First vertical flow filter 211 Artificial packing 212 Water distribution pipe 22 Second vertical flow filter 221 Natural packing 222 Overflow part 23 Partition 231 Connection Tube 3 Reprocessing Zone 31 Regular Caozawa 311 Flora 312 Overflow 32 Irregular Grass 321 Flora 322 Outlet 4 Biological Filter Bed Area 41 First Horizontal Flow Filter 411 Artificial Filling 201016620 412 Water Distribution Pipe 413 42 Second Level Flow filter 421 422 Inlet 423 424 Overflow 43 Confluence channel Natural packing Outflow channel partition φ — 17 —

Claims (1)

201016620 十、申請專利範圍: . 1、一種用於處理含鹽污水之人工溼地,其包含: , 一進流水調節區,一端設有一進流口,以供一含鹽污水 經由該進流口進入該進流水調節區,該進流水調節區之 另一端設有一集水部; 一生物濾床區,設有一第一濾池及一第二濾池,該第一 濾池及該第二濾池中皆填充有填料且該第一濾池連通 該第一濾、池’該進流水調節區之集水部連通至該第一滤 池’以供該含鹽污水進入該第一濾池,該第二濾池遠離 該第一濾池之一侧設有一溢流部;及 一再處理區,鄰接於該第二濾池之溢流部,且該生物濾 床區位於該進流水調節區及該再處理區之間,以供該含 鹽污水由該生物濾、床區之溢流部進入該再處理區。 2、 依申請專利範圍第1項所述之用於處理含鹽污水之人 φ 工溼地’其中該第一濾池及該第二濾池皆為潛流式的垂 直流渡池。 3、 依申請專利範圍第2項所述之用於處理含鹽污水之人 工’屋地,其中該第一濾池及該第二濾池之間設有一隔板 ,該隔板上穿設有數個連通管,以供該含鹽污水由該第 一濾池進入該第二濾池。 4、 依申請專利範圍第3項所述之用於處理含鹽污水之人 工溼地,其中該隔板上所穿設之連通管係靠近該生物濾 床區之底部。 5、 依申請專利範圍第4項所述之用於處理含鹽污水之人 —18 — 201016620 工溼地,其中各該連通管與該生物濾床區之底部的間隔 距離皆相同。 6、依申請專利範圍第1項所述之用於處理含鹽污水之人 工溼地,其中該第一濾池及該第二濾池皆為潛流式的水 平流渡池。201016620 X. Patent application scope: 1. A constructed wetland for treating salty sewage, comprising: an inflow water regulating zone, one end having an inflow port for supplying a saline wastewater through the inflow port Entering the influent water regulating zone, the other end of the influent water regulating zone is provided with a water collecting part; a biological filter bed zone is provided with a first filter and a second filter, the first filter and the second filter The pool is filled with a filler and the first filter is connected to the first filter, and the water collecting portion of the influent water regulating zone is connected to the first filter tank for the salty sewage to enter the first filter. An overflow portion is disposed on a side of the second filter away from the first filter; and a reprocessing zone adjacent to the overflow portion of the second filter, and the biological filter bed region is located in the inflow water regulating region and Between the reprocessing zones, the saline wastewater enters the reprocessing zone from the biological filtration and the overflow of the bed zone. 2. According to the scope of claim 1 of the patent application, the φ wetland for treating salty sewage, wherein the first filter and the second filter are both submerged flow DC tanks. 3. A manual 'household for treating salty sewage according to item 2 of the patent application scope, wherein a partition is provided between the first filter and the second filter, and the partition is provided with a number of And a connecting pipe for the salty sewage to enter the second filter from the first filter. 4. The human wetland for treating salty sewage according to item 3 of the patent application scope, wherein the connecting pipe disposed on the partition is near the bottom of the biological filter bed zone. 5. The wetland for treating salty sewage according to item 4 of the patent application scope, wherein each of the connecting pipes has the same distance from the bottom of the biological filter bed zone. 6. The human wetland for treating salty sewage according to item 1 of the patent application scope, wherein the first filter tank and the second filter tank are all submerged horizontal flow tanks. 7、 依申請專利範圍第6項所述之用於處理含鹽污水之人 工、屋地’其中該第一?慮池及該第二濾池之間設有一隔板 ,該第一濾池之一側設有一匯流道,該第二濾池之同一 侧設有一進流道’該匯流道連通該進流道,以供該含鹽 污水由該第一濾池流入該第二濾池。 8、 依申請專利範圍第1項所述之用於處理含鹽污水之人 工屋地’其中該第一濾、池中之填料係由人工廢棄物所製 成之人工填料。7. A manual or a house for treating salty sewage according to item 6 of the patent application scope, wherein a partition is provided between the first pond and the second filter, the first filter tank One side of the second filter is provided with a flow channel, and the same side of the second filter is provided with an inlet channel that communicates with the inlet channel for the salty sewage to flow from the first filter to the second filter. 8. The artificial house for treating salty sewage according to item 1 of the patent application scope wherein the first filter and the tank are made of artificial waste. 9、依申請專利範圍第8項所述之用於處理含鹽污水之人 溼地,其中該人工填料係碑塊及混凝土塊。 工 10 11 12 依申請專利制第i項賴U於處理含鹽污水之人 工渔地’其找第二濾、池巾之填料係由天然廢棄 成之天然填料。 第1〇項所述之用於處理含鹽污水之人 溼地’其中該天然填料係牡螺殼。 =專=第1項所述之用於處理含鹽污水之人 屋地,其中該再處理區係選自草澤。 依申請專魏_丨 工溼地,其中該谁汴μ抽狄 言盟5水之人 〜水調即區係選自水流渠道及蓄水塘 13 201016620 其中之一。9. The human wetland for treating salty sewage according to item 8 of the patent application scope, wherein the artificial filler is a monument and a concrete block. Workers 10 11 12 According to the i-term application of the patent system, U is used to treat the artificial fishery of salty sewage. The filler for the second filter and the pool towel is made of natural natural waste. The human wetland for treating salty sewage according to the first aspect, wherein the natural filler is a snail shell. = special = the housing estate for treating salty sewage as described in item 1, wherein the reprocessing zone is selected from the group consisting of grass. According to the application for special Wei _ 丨 wetland, which one 汴 抽 狄 言 言 言 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102351376A (en) * 2011-07-08 2012-02-15 中国科学院水生生物研究所 Riverbank multiple pond wetland waste sewage treatment method and device
TWI477456B (en) * 2012-05-08 2015-03-21 Univ Chia Nan Pharm & Sciency Water treatment method
CN104843948A (en) * 2015-05-20 2015-08-19 苏交科集团股份有限公司 Treatment device and treatment method for sewage in highway service area

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI346091B (en) * 2007-02-16 2011-08-01 Univ Chia Nan Pharm & Sciency Method and system for treating waste water by an artificial wetland flowing under surfaces

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102351376A (en) * 2011-07-08 2012-02-15 中国科学院水生生物研究所 Riverbank multiple pond wetland waste sewage treatment method and device
TWI477456B (en) * 2012-05-08 2015-03-21 Univ Chia Nan Pharm & Sciency Water treatment method
CN104843948A (en) * 2015-05-20 2015-08-19 苏交科集团股份有限公司 Treatment device and treatment method for sewage in highway service area

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