%0 Journal Article
%T 珠江三角洲滨海小流域人工景观湖富营养化评价<br>Eutrophication Status of Artificial Lakes in a Small Coastal Watershed in Pearl River Delta
%A 熊育久
%A 王志
%J Journal of Water Resources Research
%P 352-357
%@ 2166-5982
%D 2013
%I Hans Publishing
%R 10.12677/JWRR.2013.26049
%X <span style=\"font-family:宋体;font-size:10pt;\">在</span><span style=\"font-family:'Times New Roman','serif';font-size:10pt;\">2009</span><span style=\"font-family:宋体;font-size:10pt;\">年</span><span style=\"font-family:'Times New Roman','serif';font-size:10pt;\">3~7</span><span style=\"font-family:宋体;font-size:10pt;\">月间，通过对中山大学珠海校区滨海小流域上游河流、下游人工景观湖不同监测样点进行取样分析，根据营养盐、藻类与叶绿素</span><span style=\"font-family:'Times New Roman','serif';font-size:10pt;\">a</span><span style=\"font-family:宋体;font-size:10pt;\">等指标评价该流域水体的富养化状态，结果表明：</span><span style=\"font-family:'Times New Roman','serif';font-size:10pt;\">1) </span><span style=\"font-family:宋体;font-size:10pt;\">上游河流采样点的综合营养状态指数</span><span style=\"font-family:'Times New Roman','serif';font-size:10pt;\">(TLI)</span><span style=\"font-family:宋体;font-size:10pt;\">均小于</span><span style=\"font-family:'Times New Roman','serif';font-size:10pt;\">40</span><span style=\"font-family:宋体;font-size:10pt;\">，水体仅处于中营养状态，富营养化的风险小，下游人工景观湖的</span><span style=\"font-family:'Times New Roman','serif';font-size:10pt;\">TLI</span><span style=\"font-family:宋体;font-size:10pt;\">在</span><span style=\"font-family:'Times New Roman','serif';font-size:10pt;\">50~96</span><span style=\"font-family:宋体;font-size:10pt;\">之间，均已进入轻度富营养状态甚至重度富营养状态；</span><span style=\"font-family:'Times New Roman','serif';font-size:10pt;\">2) </span><a name=\"OLE_LINK23\"></a><a name=\"OLE_LINK22\"></a><span style=\"font-family:宋体;font-size:10pt;\"><span>下游人工景观湖中</span></span></a><a name=\"OLE_LINK21\"></a><span style=\"font-family:宋体;font-size:10pt;\"><span><span>总氮</span></span></span><span><span><span style=\"font-family:'Times New Roman','serif';font-size:10pt;\">(TN)</span><span style=\"font-family:宋体;font-size:10pt;\">浓度</span></span></span></a><span><span><span style=\"font-family:宋体;font-size:10pt;\">在</span><span style=\"font-family:'Times New Roman','serif';font-size:10pt;\">2.96~11.51 mg/L</span><span style=\"font-family:宋体;font-size:10pt;\">之间，总磷</span><span style=\"font-family:'Times New Roman','serif';font-size:10pt;\">(TP)</span><span style=\"font-family:宋体;font-size:10pt;\">浓度在</span><span style=\"font-family:'Times New Roman','serif';font-size:10pt;\">0.13~0.67 mg/L</span><span style=\"font-family:宋体;font-size:10pt;\">之间，均超过湖泊富营养化发生的初始值</span><span style=\"font-family:'Times New Roman','serif';font-size:10pt;\">(<i>TN</i></span><span style=\"font-family:宋体;font-size:10pt;\">为</span><span style=\"font-family:'Times New Roman','serif';font-size:10pt;\">0.7 mg/L</span><span style=\"font-family:宋体;font-size:10pt;\">，</span><i><span
%K 富营养化；综合营养状态指数；浮游藻类；人工景观湖；珠海<br>Eutrophication
%K Comprehensive Trophic Level Index
%K Phytoplankton
%K Artificial Lake
%K Zhuhai
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=12873