室内游泳池的水和空气中DBPs的全规模多样采样和实证建模

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Elham Ahmadpour¹, Ianis Delpla², Maximilien Debia¹

¹Department of Occupational & Environmental Health, School of Public Health, Universite de Montreal, 2900, Boulevard Edouard-Montpetit, Montreal, QC, H3T 1J4, Canada.

Environmental monitoring and assessment

|August 31, 2023

概括

室内游泳池空气质量受到消毒副产品 (DBPs) 的影响. 浴负载显著增加空气中的三胺 (TCAM) 和三甲 (THMs),但二氧化碳和湿度可以预测这些水平.

科学领域:

环境化学环境化学
室内空气质量室内空气质量
公共卫生公共卫生

背景情况:

消毒副产品 (DBPs) 在游泳池中由消毒剂和有机物反应形成.
较高的DBP度是室内游泳池空气中的一个问题.
了解DBP的形成和变化对于管理风险至关重要.

研究的目的:

评估室内化池中空气和水中DBPs (THMs,TCAM) 的水平和变化.
为了识别DBP前体 (TOC,温度,pH,) 和潜在的代理物 (CO2,湿度).
使用易于测量的参数,开发空中THM和TCAM的预测模型.

主要方法:

在四个室内化游泳池中实施了强有力的多样采样计划.
高频采样是在每个池的高出席日期间进行的.
测量包括DBPs,前体和代理物,如CO2和相对湿度.

主要成果:

浴者数量显著影响了空气中的THM和TCAM,的增加高达110μg/m3,TCAM的增加高达0.52 mg/m3.
二氧化碳 (CO2) 和相对湿度被确定为监测空气THM和TCAM变化的可靠代理.
开发的模型显示出对空中DBP水平的良好预测能力.

结论:

浴室负载是室内游泳池中空气中DBP的关键驱动因素.
二氧化碳和相对湿度为实时监测空气中的DBP提供了一种实用的方法.
预测模型可以帮助优化DBP控制,并减少池用户和员工的暴露.

关键词:

建模建模模型是什么游泳池这些游泳池三氨基酸三氨基酸三甲酸盐是一种三甲酸盐.水和空气污染水和空气污染管理的管理管理的管理.

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