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　　大??(da)中??(zhong)型??(xing)灌??(guan)區(qū)??(qu)是??(shi)保??(bao)障??(zhang)國??(guo)家??(jia)糧??(liang)食??(shi)安??(an)全??(quan)的??(de)主??(zhu)力??(li)軍??(jun)??。?今??(jin)年??(nian)??，我?(wo)國??(guo)加??(jia)快??(kuai)推??(tui)進(jìn)??(jin)灌??(guan)區(qū)??(qu)現(xiàn)??(xian)代??(dai)化??(hua)建??(jian)設(shè)??(she)和??(he)改??(gai)造??(zao)??。在??(zai)山??(shan)西??(xi)大??(da)禹??(yu)渡??(du)灌??(guan)區(qū)??(qu)??，通??(tong)過??(guo)運(yùn)??(yun)用??(yong)數(shù)??(shu)字??(zi)孿??(luan)生??(sheng)技??(ji)術(shù)?(shu)??，讓??(rang)黃??(huang)河??(he)水??(shui)的??(de)調(diào)??(tiao)度??(du)更??(geng)加??(jia)精??(jing)準(zhǔn)??(zhun)、智??(zhi)能??(neng)??。一??(yi)塊??(kuai)塊??(kuai)“百??(bai)斤??(jin)田??(tian)”變??(bian)身??(shen)“噸??(dun)糧??(liang)田??(tian)”??，同??(tong)時??(shi)灌??(guan)溉??(gai)用??(yong)水??(shui)效??(xiao)率??(lv)穩(wěn)??(wen)步??(bu)提??(ti)升??(sheng)??。今??(jin)年??(nian)我??(wo)國??(guo)計??(ji)劃??(hua)實(shí)??(shi)施?(shi)150處??(chu)以?(yi)上??(shang)大??(da)中??(zhong)型??(xing)灌??(guan)區(qū)??(qu)現(xiàn)?(xian)代??(dai)化??(hua)改??(gai)造??(zao)??。截??(jie)至??(zhi)目??(mu)前??(qian)??，廣??(guang)西??(xi)黑??(hei)水??(shui)河??(he)、龍??(long)江??(jiang)河??(he)谷??(gu)??，云??(yun)南??(nan)潞??(lu)江??(jiang)壩??(ba)新??(xin)建??(jian)灌??(guan)區(qū)?(qu)??，寧??(ning)夏??(xia)青??(qing)銅??(tong)峽?(xia)灌?(guan)區(qū)??(qu)現(xiàn)??(xian)代??(dai)化??(hua)改??(gai)造??(zao)等??(deng)4個??(ge)項(xiàng)??(xiang)目?(mu)已??(yi)開??(kai)工??(gong)??。　　在??(zai)湖?(hu)南??(nan)岳??(yue)陽??(yang)??，與??(yu)洞??(dong)庭??(ting)湖??(hu)僅?(jin)一??(yi)堤??(di)之??(zhi)隔??(ge)的??(de)東??(dong)風(fēng)??(feng)湖??(hu)經(jīng)??(jing)過??(guo)環(huán)??(huan)境??(jing)綜??(zong)合??(he)治??(zhi)理??(li)??，水??(shui)質(zhì)??(zhi)已??(yi)達(dá)??(da)地??(di)表?(biao)水?(shui)Ⅲ類??(lei)標(biāo)??(biao)準(zhǔn)??(zhun)??，成??(cheng)為??(wei)市??(shi)民??(min)親??(qin)近??(jin)自??(zi)然??(ran)的??(de)理??(li)想??(xiang)之??(zhi)地??(di)??。??。