水资源保护
水資源保護
수자원보호
WATER RESOURCES PROTECTION
2014年
4期
61-66
,共6页
童朝锋%吕立锐%冯骞%邵宇阳
童朝鋒%呂立銳%馮鶱%邵宇暘
동조봉%려립예%풍건%소우양
水质评价%改进的模糊数学评价法%单因子评价法%NH3-N%TP
水質評價%改進的模糊數學評價法%單因子評價法%NH3-N%TP
수질평개%개진적모호수학평개법%단인자평개법%NH3-N%TP
water quality assessment%improved fuzzy mathematical method%single-factor assessment%NH3-N%TP
针对河流水质评价中存在的不确定性和模糊性，采用改进的模糊数学评价法，对南京市外秦淮河进行综合水质评价。结果表明，除七桥瓮断面外，外秦淮河大部分河段水质处于劣Ⅴ类标准水平，其中NH3-N和TP是外秦淮河水质的主要影响因子。
針對河流水質評價中存在的不確定性和模糊性，採用改進的模糊數學評價法，對南京市外秦淮河進行綜閤水質評價。結果錶明，除七橋甕斷麵外，外秦淮河大部分河段水質處于劣Ⅴ類標準水平，其中NH3-N和TP是外秦淮河水質的主要影響因子。
침대하류수질평개중존재적불학정성화모호성，채용개진적모호수학평개법，대남경시외진회하진행종합수질평개。결과표명，제칠교옹단면외，외진회하대부분하단수질처우렬Ⅴ류표준수평，기중NH3-N화TP시외진회하수질적주요영향인자。
In view of the uncertainty and fuzziness in the evaluation of river water quality , an improved fuzzy mathematical method was used for comprehensive evaluation of the water quality in the external Qinhuai River , in Nanjing City .The results show that the water quality in most sections of the external Qinhuai River reaches the inferior grade V standard , except in the Qiqiaoweng section .NH3-N and TP are the major indices that affect the water quality .
