水污染物排放实时总量核算方法构建及实践

Construction and practice of real time total amount accounting method for water pollutant discharge

水污染物排放总量与水质密不可分,常见的核算方法有经验系数法、模型模拟法。本文结合上海市水污染物排放特点及数据掌握实际情况,调研各类源排污模式并结合二污普、环统及在线监测数据等研究成果,创新构建以日负荷解析为核心的高分辨率实时总量核算模型体系,通过核算分析及验证达到保障监测断面水质的目的。

The total amount of water pollutant discharge is closely related to the water quality.The common meth⁃ods are empirical coefficient method and model simulation method.Based on the characteristics of water pollutant dis⁃charge in Shanghai and the actual situation of the data,this paper investigates various source pollution discharge modes and combines the research results of secondary pollution,environmental statistics and online monitoring data to create a high-resolution real-time total amount accounting model system with daily load analysis as the core,the pur⁃pose of ensuring the water quality of the monitoring section is achieved through accounting analysis and verification.