CAJ | 학술논문

在分析白龙湖坝前区的例行水质监测数据的基础上，构建白龙湖水域二维水流水质数学模型，对白龙湖的氨氮、总氮、总磷、COD等水质指标进行模拟分析，预测规划期内的白龙湖水质变化趋势。结果表明：2016年白龙湖区域按目前的排放，白龙湖总氮、总磷等水质指标将继续下降，无法满足水功能要求，其中总磷降为IV类标准。根据白龙湖流域的现有状况，提出社会经济调控、污染源防治工程、生态保育工程、生态环境监管工程等方案，提出削减的污染量计划，再次预测水质，各项指标稳中有升，其中总磷从IV类提高到Ⅱ类。以上4个方案的实施对于保护白龙湖的现有水质具有建设性的意义，同时对于同类型的湖泊保护起到了很好的借鉴作用。
재분석백룡호패전구적례행수질감측수거적기출상，구건백룡호수역이유수류수질수학모형，대백룡호적안담、총담、총린、COD등수질지표진행모의분석，예측규화기내적백룡호수질변화추세。결과표명：2016년백룡호구역안목전적배방，백룡호총담、총린등수질지표장계속하강，무법만족수공능요구，기중총린강위IV류표준。근거백룡호류역적현유상황，제출사회경제조공、오염원방치공정、생태보육공정、생태배경감관공정등방안，제출삭감적오염량계화，재차예측수질，각항지표은중유승，기중총린종IV류제고도Ⅱ류。이상4개방안적실시대우보호백룡호적현유수질구유건설성적의의，동시대우동류형적호박보호기도료흔호적차감작용。
Based on the analysis of routine monitoring data of water quality in the front of Bailong lake dam,the paper constructed a two-dimensional water quality mathematical model for Bailong lake waters so as to simulate ammonia nitrogen , total nitrogen , total phosphorus , COD water quality of Bailong lake ,and predict and analyze the change trend of water quality during the planning period .The results show that water quality indexes of total nitrogen and total phosphorus will continue to decline in 2016 .According to the condition of current emissions in Bailong lake area ,it proposed some schemes such as the social and economic control , prevention and control engineering of pollution source , ecological conservation , ecolog-ical environment regulation engineering ,and decreasing plan of pollutant .It predicted water quality , ev-ery indicator was steadly enhanced ,especially the total phosphor would enhance from class IV to class II . The implementation of the above four programs for the protection of existing water quality in the Bailong Lake has important significance , which has a very good reference for the protection of the similiar type of lake.