Cooling Towers as Environmental Agent Sampling Systems
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Solution Overview
Problem
Existing monitoring systems for detecting airborne and waterborne chemical, radiological, and biological agents face challenges in infrastructure maintenance and acquiring sufficient sampling volume, limiting their effectiveness in real-time detection and source tracking.
Innovation Solution
Utilizing water cooling towers and other aquatic systems as concentrators to collect and concentrate airborne agents, allowing for the detection of environmental agents in ambient air and water, and integrating this method with weather information for source tracking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If discreet and specialized monitoring systems are used for passive monitoring, then detection capability is provided, but infrastructure complexity and maintenance effort increase
Solution Approach 1:
The patent applies universality by using existing cooling towers for multiple purposes: their primary cooling function is maintained while simultaneously utilizing them as sampling infrastructure for environmental monitoring. This eliminates the need for separate specialized monitoring infrastructure, reducing overall system complexity while maintaining detection capability.
2Quantity of substance
If high volume fluid sampling techniques are used, then sufficient sampling volume is acquired, but device complexity and maintenance requirements increase
Solution Approach 1:
The cooling tower system performs self-service by naturally drawing in large volumes of air through its operational design, and the process water circulating through the tower automatically collects and concentrates airborne agents. This natural concentration process eliminates the need for complex active sampling devices while achieving sufficient sampling volume for detection.
3Speed
If manually deployed measuring devices are used, then real-time detection response is enabled, but operational complexity and resource requirements increase
Solution Approach 1:
The cooling tower operates continuously as part of its normal cooling function, providing uninterrupted sampling of airborne agents. This continuous operational mode enables real-time detection capability without requiring manual deployment or intervention, simplifying operations while maintaining rapid response ability.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This approach enables efficient detection and monitoring of environmental agents, reducing logistical and maintenance costs by leveraging existing infrastructure, and providing a comprehensive monitoring system for airborne and waterborne agents, including pathogens and pollutants.
Implementation Method 1
water associated with cooling towers, fountains, swamp coolers, waterfalls, and similar structures which have an inherent filtering and/or absorbing capability of airborne materials
Implementation Method 2
structures which have an inherent filtering and/or absorbing capability of airborne materials
Data Source
AI summary
An apparatus and process of using existing process water sources such as cooling towers, fountains, and waterfalls is provided in which the water sources are utilized as monitoring system for the detection of environmental agents which may be present in the environment. The process water is associated with structures and have an inherent filtering or absorbing capability available in the materials and therefore can be used as a rapid screening tool for quality and quantitative assessment of environmental agents.