来自选定的被动区域源的气味排放的可变性:对波兰一个市政污水处理厂为期一年的研究的初步分析

Pub Date : 2023-01-01 DOI:10.54740/ros.2023.023

Piotr Sobczyński, Urszula Miller, Izabela Sówka

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引用次数: 0

摘要

位于污水处理厂附近的被动区域源，如初级沉淀池，可以显著影响气味空气质量。本文介绍了城市污水处理厂(MWWTP)的初级沉淀池在为期一年的气味浓度测定研究中气味排放的变异性。调查结果表明，7月份恶臭排放率的月平均值最高(49.89 ouE/m2/s)。采用多元回归模型进行初步统计分析结果表明，废水温度和滞留时间形式的自变量对特定气味排放率值的影响具有统计学意义。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Variability of Odour Emissions from Selected Passive Area Source: Preliminary Analysis for a One-year Study at a Municipal Wastewater Treatment Plant in Poland

Passive area sources, such as primary settling tanks, located near wastewater treatment plants can significantly impact odour air quality. This paper presents the variability of odour emissions from the primary settling tank at the Municipal Wastewater Treatment Plant (MWWTP) during a one-year study of odour concentrations determined by dynamic olfactometry. The investigations indicated that the highest monthly average value of the specified odour emission rate was for July (49.89 ouE/m2/s). Preliminary statistical analysis results using a multiple regression model showed the statistical significance of the independent variables in the form of wastewater temperature and retention time concerning the specific odour emission rate values.

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