吉林水利
吉林水利
길림수리
JI LIN WATER RESOURCES
2014年
10期
42-44,48
,共4页
模糊数学%棋盘山%水质评价
模糊數學%棋盤山%水質評價
모호수학%기반산%수질평개
Fuzzy mathematics%Qipanshan%water quality assessment
为了综合评价棋盘山水库水环境质量,测试了棋盘山水库的高锰酸盐指数、化学需氧量、五日生化需氧量、氨氮、铜、总锌、铅、镉、氰化物、阴离子表面活性剂、硫化物等19项评价因子的浓度并对照地表水质量评价标准[1]进行了各个测试项目的水质级别分类,大部分检测项目均为Ⅰ类,只有氨氮和总磷为Ⅲ类水,直观上分析完全满足鱼虾等水生动物生存以及水产养殖。最后应用模糊数学综合评价法评价了棋盘山水库水质质量综合评价等级为Ⅰ类。
為瞭綜閤評價棋盤山水庫水環境質量,測試瞭棋盤山水庫的高錳痠鹽指數、化學需氧量、五日生化需氧量、氨氮、銅、總鋅、鉛、鎘、氰化物、陰離子錶麵活性劑、硫化物等19項評價因子的濃度併對照地錶水質量評價標準[1]進行瞭各箇測試項目的水質級彆分類,大部分檢測項目均為Ⅰ類,隻有氨氮和總燐為Ⅲ類水,直觀上分析完全滿足魚蝦等水生動物生存以及水產養殖。最後應用模糊數學綜閤評價法評價瞭棋盤山水庫水質質量綜閤評價等級為Ⅰ類。
위료종합평개기반산수고수배경질량,측시료기반산수고적고맹산염지수、화학수양량、오일생화수양량、안담、동、총자、연、력、청화물、음리자표면활성제、류화물등19항평개인자적농도병대조지표수질량평개표준[1]진행료각개측시항목적수질급별분류,대부분검측항목균위Ⅰ류,지유안담화총린위Ⅲ류수,직관상분석완전만족어하등수생동물생존이급수산양식。최후응용모호수학종합평개법평개료기반산수고수질질량종합평개등급위Ⅰ류。
In order to evaluate the quality of water in the Qipanshan reservoir ,we measured concentrations of 19 factors,including permanganate index,chemical oxygen demand,the 5th biochemical oxygen demand,ammonia nitrogen,copper,total zinc,cadmium,cyanide,anionic surfactant,sulfide,fecal coliform,etc.We also classified quality level for each test item by comparing with evaluation standard for surface water [1].Most of the tested items are level I,except for ammonia nitrogen and total phosphorus that are both level III.However,in overall, the quality of water is fit for aquaculture and the living of aquatic organism such as fish and shrimp.Finally ,we classify the quality of water in the reservoir of Chessboard hill as level I by using comprehensive evaluation of fuzzy mathematical.