李君 韋婧
小橋流水,綠蔭如蓋,走進薛城區(qū)周營鎮(zhèn)王樓村的白樓灣濕地公園,沿周營沙河漫步,滿目蒼翠,岸邊游人嬉戲,儼然一派休閑雅致的田園風(fēng)光。然而多年前,河畔遍布家禽養(yǎng)殖場,污水侵占河道,住在河岸的村民紛紛選擇搬離。
2017年,薛城區(qū)開始對周營沙河進行綜合整治?!巴ㄟ^對河道進行清淤、疏浚、拓寬,將原先寬20米的河道拓至50多米,建設(shè)了白樓灣濕地公園。”薛城區(qū)城鄉(xiāng)水務(wù)局發(fā)展規(guī)劃科科長張玉賓說,借助一系列舉措,周營沙河水系生態(tài)得到全面修復(fù),成功創(chuàng)建省級水系綠化樣板和省級美麗幸福示范河湖。
生態(tài)是河湖最重要的底色,良好的河湖生態(tài)資源是最普惠的民生福祉。近年來,薛城區(qū)以水系為脈絡(luò)、以村莊為節(jié)點,集中連片,岸上岸下協(xié)同推進,累計投資20多億元,治理河流53公里,建設(shè)濕地4500畝,全區(qū)22條骨干河道實現(xiàn)“河河有水”。如今,薛城區(qū)累計高標(biāo)準(zhǔn)建成省級美麗幸福示范河湖7條、省級水利綠化樣板2處、省級樣板水庫2座,完成水土流失治理面積3.5平方公里。
作為南水北調(diào)東線工程進入山東的第一站,薛城區(qū)在高標(biāo)準(zhǔn)實施重點河流綜合整治的同時,加強南四湖流域污染防治,并與下游微山縣實施跨流域生態(tài)補償,國控斷面水質(zhì)持續(xù)位于全省前列。薛城區(qū)通過推進河道生態(tài)系統(tǒng)修復(fù)、水系整治、水質(zhì)保護、休閑娛樂、沿岸綠化,厚植了高質(zhì)量發(fā)展的生態(tài)底色,完成了“美麗河湖”向“效益河湖”的華麗蛻變。如今,河道兩岸的親水平臺和健身步道成了百姓晨練、散步的最佳去處。
全區(qū)范圍內(nèi)先后啟動實施濕地生態(tài)修復(fù)項目8個,鋪設(shè)引水上山管道1萬余米,完成河道綠化彩化24公里,栽植水生植物40余萬株,布設(shè)凈化水質(zhì)生態(tài)浮島22處……近年來,薛城區(qū)堅持生態(tài)優(yōu)先、綠色發(fā)展,科學(xué)編制《薛城區(qū)“山水林田大會戰(zhàn)”實施方案》,立足生態(tài)修復(fù),加快實施河湖生態(tài)保護治理,提升區(qū)域河道水生態(tài)環(huán)境,繪就了一幅人水和諧的“首善之區(qū)”新畫卷。
近日,走進棗莊北控陶莊水務(wù)有限公司,可以看到二沉池、曝氣池等污水處理設(shè)施有序排列,正常運轉(zhuǎn)。實時數(shù)據(jù)顯示,出水COD15.1mg/L,出水氨氮0.15mg/L,達標(biāo)排放。
為加強源頭治理,薛城區(qū)不斷加大污水處理設(shè)施投入力度,先后投資2億多元,新建區(qū)第二污水處理廠、陶莊污水處理廠,有效改善城區(qū)及下游整體水體環(huán)境。目前,薛城區(qū)已改造雨污合流制管網(wǎng)21.3公里,鋪設(shè)污水支干管網(wǎng)19公里,完成58個老舊小區(qū)污水管網(wǎng)改造,提前完成城市排水“兩個清零、一個提標(biāo)”目標(biāo)任務(wù)。
為確保工程護水“長治久清”,薛城區(qū)加大溯源排查風(fēng)險隱患力度,采用無人機巡航+人工巡查的方式,對河流水質(zhì)進行溯源監(jiān)測,全面掌握污染成因,鎖定污染源頭,實現(xiàn)河道水環(huán)境從監(jiān)測到診斷的轉(zhuǎn)變;著力構(gòu)建數(shù)字化、網(wǎng)絡(luò)化、智能化融合發(fā)展的智慧水利體系,實現(xiàn)全區(qū)水務(wù)一張網(wǎng)管理;積極利用智能化設(shè)備強化預(yù)警監(jiān)測,通過“人防+技防”的雙重屏障,扎實筑牢城鄉(xiāng)防汛“安全堤”。
近年來,數(shù)字技術(shù)不斷賦能水利建設(shè)和發(fā)展,薛城區(qū)智慧治水管水水平不斷提升。其中,數(shù)字孿生水利運用云計算、大數(shù)據(jù)、人工智能等新一代信息技術(shù)采集全量數(shù)據(jù),可以實現(xiàn)江河水庫、水網(wǎng)建設(shè)、工程調(diào)度等的可視化展示,并進行智能化模擬和前瞻性預(yù)演。目前,薛城區(qū)正高質(zhì)量構(gòu)建區(qū)數(shù)字水利智能業(yè)務(wù)應(yīng)用體系,全力推進薛城大沙河、楊莊沙河、現(xiàn)代水網(wǎng)樞紐泵站等5處水務(wù)數(shù)字孿生建設(shè),提升河湖智慧管理水平。
數(shù)字賦能下,薛城區(qū)科學(xué)編制區(qū)現(xiàn)代水網(wǎng)規(guī)劃,并編制完成《薛城區(qū)水資源承載能力評估報告》,精心實施水系連通和引湖入薛工程,通過管道等連通工程向下游補水,統(tǒng)籌利用地表水、微山湖客水、地下水、再生水,實現(xiàn)區(qū)域內(nèi)水資源優(yōu)化配置。目前,已完成“一站”“兩線”骨干輸水工程建設(shè),鋪設(shè)管道49公里,串連南部13條河道、10座水庫、38個村莊,并實施63個農(nóng)村供水工程提標(biāo)升級,扎實推進中心城區(qū)城鄉(xiāng)一體化工程,有效保障24萬農(nóng)民群眾喝上“放心水”。
碧水漾波,岸芷汀蘭。春日里的薛城區(qū)蟠龍河河畔生機勃勃,在藍天白云的映襯下,綠意動人。
以水為“媒”,以水為“美”,薛城區(qū)著力做好“水”文章。一條條河道的治理、修復(fù),讓水清了、岸綠了,沿線鄉(xiāng)村景美了、民富了,群眾的幸福指數(shù)明顯提高,成為市民近郊鄉(xiāng)村游的好去處、周邊城市旅游新的目的地。
沙溝鎮(zhèn)張莊村是冠世榴園西大門,村內(nèi)種植石榴15萬株,有著700年的石榴栽培歷史。“我們把附近車峪水庫的水調(diào)到山上去以后,不僅能改善水生態(tài)問題,還能推動當(dāng)?shù)厥癞a(chǎn)業(yè)發(fā)展,這也是我們‘水網(wǎng)+產(chǎn)業(yè)的一個典型的項目。”薛城區(qū)城鄉(xiāng)水務(wù)局高級工程師孫峰說。如今,每至10月,張莊村一顆顆火紅的石榴掛滿枝梢,前來采摘的游客絡(luò)繹不絕。
生態(tài)環(huán)境改善了,如何做好鄉(xiāng)村振興“水”文章?薛城區(qū)發(fā)揮鎮(zhèn)域生態(tài)優(yōu)勢,按照“水網(wǎng)+”的模式,積極構(gòu)建生態(tài)走廊,促進河道兩岸產(chǎn)業(yè)升級,全面提升現(xiàn)代水網(wǎng)綜合效益。
借助周營沙河水系治理工程,周營鎮(zhèn)新增蓄水600萬立方米。“我們利用豐富的水資源,通過黨支部領(lǐng)辦合作社,重點發(fā)展村級特色種植、設(shè)施農(nóng)業(yè),催生了白樓灣現(xiàn)代農(nóng)業(yè)示范園、‘辣椒小鎮(zhèn)等一批現(xiàn)代農(nóng)業(yè)項目,形成了沙河涯村等20余個蔬菜種植專業(yè)村?!敝軤I鎮(zhèn)黨委書記龍宗才說。
據(jù)悉,薛城區(qū)以周營沙河為紐帶,圍繞周邊15個村莊,集中打造鞏湖現(xiàn)代農(nóng)業(yè)產(chǎn)業(yè)園、鐵佛智慧農(nóng)業(yè)示范園和王樓數(shù)字農(nóng)業(yè)產(chǎn)業(yè)園,日光溫室大棚發(fā)展到3000余畝,招引有機蔬菜基地批發(fā)交易物流園項目落地,受益群眾達5萬人,讓老百姓真正享受到農(nóng)村水系治理帶來的生態(tài)紅利。
如今,在周營沙河沿岸,鄉(xiāng)村旅游業(yè)態(tài)順勢而起。沙灘、燒烤、音樂節(jié)、露營基地,給原本平凡的村莊帶來了一片生機?!坝慰投嗔耍鄣难絹碓焦?,節(jié)假日時,小店的日均收入在1000元左右。”在白樓灣濕地公園賣百貨的孫超吐露心聲,“以前回來是因為咱的‘根扎在這兒,現(xiàn)在是‘心留在了這兒。水清景美,回村里挺好。”
涓涓幸福水,滴滴潤民心?!拔覀儗⒊掷m(xù)推進水美鄉(xiāng)村建設(shè),譜寫鄉(xiāng)村振興水文章,全力營造水清岸綠、水村相融、人水和諧的生態(tài)格局,切實將生態(tài)優(yōu)勢轉(zhuǎn)化為鄉(xiāng)村全面振興勝勢?!睏椙f市薛城區(qū)城鄉(xiāng)水務(wù)局黨組書記、局長白連剛說道。
編輯/魏偉
“Beautiful Waterside Xuecheng” Takes on a New Look
In recent years, Xuecheng District has implemented large urban-rural water systems, river-lake-reservoir water system connection, lake water diversion to Xuecheng, and other water projects based on high standards, and vigorously advanced the building of a beautiful waterside village demonstration zone and a green development demonstration zone to “vivify”water, make the banks “turn green”,“enliven” villages, and “beautify”the ecosystem, thereby gradually unfolding a happy picture of clear rivers, green banks, people contented with water governance, and harmony between man and water.
In recent years, with water systems as the context and villages as nodes, Xuecheng has made coordinated advancement covering both banks and waters in a concentrated and continuous way, invested a total of over RMB 2 billion in 53 kilometers of river regulation and 300 hectares of wetland construction, and realized the water flow of 22 backbone river channels therein. Now, Xuecheng has completed a total of seven beautiful and happy demonstration rivers / lakes, two provincial water landscaping models and two provincial model reservoirs based on high standards and brought water and soil loss on 3.5 square kilometers of land under control.
In spring, Xuechengs Panlong Riverside appears vibrant and verdant against the blue sky and white clouds. With water as the “medium”and “beauty”, Xuecheng strives to improve “water”. The regulation and restoration of river channels has added limpidity to rivers, and green to banks; beautified the scenery and enriched the people along such rivers, significantly elevated the masses happiness index, and turned Xuecheng into a perfect place for citizens suburban country tours, and a new destination for surrounding city tourism.
“We will continue to advance the building of beautiful waterside villages, compose a chapter of rural revitalization based on water, make an all-out effort to create an ecological pattern of lucid waters, green banks, integration of water and countryside, and harmony between man and water, and effectively transform our ecological advantage into a winning advantage in allround rural revitalization,” said Bai Liangang, director and secretary of the Leading Party Group of the Urban-Rural Water Affairs Bureau of Xuecheng District, Zaozhuang.