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寧夏黃河水系干流水質(zhì)監(jiān)測(cè)斷面優(yōu)化

發(fā)布時(shí)間:2018-04-22 06:11

  本文選題:水質(zhì)監(jiān)測(cè) + 斷面優(yōu)化。 參考:《南水北調(diào)與水利科技》2017年03期


【摘要】:黃河是寧夏地區(qū)最重要的地表水資源,所以整個(gè)黃河寧夏段水環(huán)境質(zhì)量的優(yōu)劣將影響寧夏社會(huì)經(jīng)濟(jì)的發(fā)展;2010年-2014年寧夏環(huán)境監(jiān)測(cè)站的統(tǒng)計(jì)資料,以污染最嚴(yán)重的指標(biāo)COD、氨氮、總磷的監(jiān)測(cè)資料為基礎(chǔ),采取物元分析法、模糊聚類(lèi)法及WASP模型對(duì)黃河干流寧夏段水質(zhì)監(jiān)測(cè)斷面的布設(shè)進(jìn)行優(yōu)化。結(jié)果表明:現(xiàn)有的6個(gè)國(guó)控監(jiān)測(cè)斷面對(duì)黃河干流水質(zhì)變化狀況的監(jiān)測(cè)不完善,須增設(shè)2個(gè)監(jiān)測(cè)斷面,分別位于下河沿與金沙灣國(guó)控?cái)嗝骈g及葉盛公路橋與銀古公路橋國(guó)控?cái)嗝骈g,地理位置分別處于石空鎮(zhèn)與臨河鎮(zhèn),即105°40′31″E,37°34′04″N與106°18′36″E,38°16′11″N。
[Abstract]:The Yellow River is the most important surface water resource in Ningxia, so the quality of water environment in Ningxia section of the Yellow River will affect the development of Ningxia's social economy. Based on the statistical data of Ningxia environmental monitoring station from 2010 to 2014, and based on the monitoring data of COD, ammonia nitrogen and total phosphorus, the matter element analysis method was adopted. Fuzzy clustering method and WASP model were used to optimize the layout of water quality monitoring section in Ningxia section of the Yellow River. The results show that the existing six state-controlled monitoring sections are not perfect for monitoring the water quality of the main Yellow River, and two monitoring sections should be added. It is located between the state-controlled cross sections of Xiahe River edge and Jinsha Bay and between the state-controlled sections of Yesheng Highway Bridge and Yingu Highway Bridge respectively. The geographical location is 105 擄4031 "E _ (37 擄34) ~ (4)" N and 106 擄18 ~ (36) "E ~ (38 擄1611") "N respectively.
【作者單位】: 長(zhǎng)安大學(xué)環(huán)境科學(xué)與工程學(xué)院;旱區(qū)地下水文與生態(tài)效應(yīng)教育部重點(diǎn)實(shí)驗(yàn)室;
【基金】:國(guó)家自然科學(xué)基金(41172212)~~
【分類(lèi)號(hào)】:X832

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 崔芳;;基于均值化的灰色關(guān)聯(lián)法在渭河寶雞段水質(zhì)評(píng)價(jià)中的應(yīng)用[J];中國(guó)農(nóng)學(xué)通報(bào);2016年25期

2 王福偉;;我國(guó)環(huán)境監(jiān)測(cè)的現(xiàn)狀與發(fā)展[J];黑龍江科技信息;2016年24期

3 蔣艷君;謝悅波;黃e,

本文編號(hào):1785942


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