摘要
为探究2014—2020年汛期和非汛期太子河辽阳段水质现状及时空分布特征,本研究采用综合水质标识指数法对8个断面的溶解氧(DO)、化学需氧量(COD)、高锰酸盐指数等8项水质指标进行分析,该研究为探明太子河辽阳段水质及其时空分布特征提供了科学依据。
In order to explore the current situation and temporal and spatial distribution characteristics of water quality in Liaoyang section of Taizi River during flood and non-flood seasons from 2014 to 2020, this study adopted comprehensive water quality identification index method to analyze 8 water quality indexes including dissolved oxygen(DO), chemical oxygen demand(COD) and permanganate index in 8 sections. This study provides a scientific basis for understanding water quality and its temporal and spatial distribution in Liaoyang section of Taizi River.
出处
《东北水利水电》
2023年第3期41-45,72,共6页
Water Resources & Hydropower of Northeast China
基金
国家自然科学基金项目(52009078)。
关键词
时空分布
水质评价
综合水质标识指数法
太子河
temporal-spatial distribution
water quality evaluation
comprehensive water quality identification index method
Taizihe River
