期刊论文

中文

长沙理工大学学报(自然科学版)

1672-9331

2023

20

04

64-75

10.19951/j.cnki.1672-9331.20221124001

国家自然科学基金项目(52179004)~~；

本校为第一机构

【目的】大通湖的水质长期处于Ⅲ类及以下,其主要超标污染物为总氮和总磷,通过估算大通湖流域吸附态氮、磷污染负荷,为大通湖地区水污染治理和水环境保护提供科学依据。【方法】该研究采用修正通用土壤侵蚀方程,耦合吸附态氮、磷污染负...展开更多 【目的】大通湖的水质长期处于Ⅲ类及以下,其主要超标污染物为总氮和总磷,通过估算大通湖流域吸附态氮、磷污染负荷,为大通湖地区水污染治理和水环境保护提供科学依据。【方法】该研究采用修正通用土壤侵蚀方程,耦合吸附态氮、磷污染负荷模型估算研究区的吸附态氮、磷污染负荷,重点分析大通湖流域吸附态氮、磷污染的空间分布特征。【结果】模型计算结...

[Purposes]The water quality of Datong Lake has been in Class three or below for a long time,and the main pollutants exceeding the standard are total nitrogen and total phosphorus.By estimating pollution loads of absorbed nitrogen and phosphorus in Datong Lake basin,it p...MORE [Purposes]The water quality of Datong Lake has been in Class three or below for a long time,and the main pollutants exceeding the standard are total nitrogen and total phosphorus.By estimating pollution loads of absorbed nitrogen and phosphorus in Datong Lake basin,it pro...