HumanIC: Human - Centric Indoor Climate for Healthcare Facilities

HumanIC：医疗设施以人为本的室内气候

• 批准号: EP/Z000017/1
• 负责人: Amirul Khan
• 金额: $ 33.22万
• 依托单位: University of Leeds
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2024
• 资助国家: 英国
• 起止时间: 2024 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FZ000017%2F1
• 关键词: HumanIC; Human; Centric; Indoor; Climate

Over 4 million hospital patients acquire a healthcare-associated infection (HAI) in the EU each year. Moreover, the global crisis of antimicrobial resistance means that HAI is posing an increasing cost and risk of mortality. There is clear evidence that airflow controls the dispersion and exposure to airborne pathogens and determines the contamination of critical surfaces in the human-centric climate (HCC), which is defined as the microenvironment which surrounds and is close to a human body. This points to a significant need for innovation in healthcare indoor environments to tackle the challenge of infection control, while improving thermal comfort and energy efficiency in hospitals. To achieve this, we must both advance the fundamental understanding of how people are exposed to airborne pathogens and develop new tools and techniques to enable effective design and operation of healthcare environments. Specifically, there is a need to understand better the local influence of airflows on particles in HCC; quantify the transient behaviour of airflows and contaminants due to healthcare activities like surgery; develop methods for optimising and adapting ventilation systems to control for risks in different environments like operation rooms and isolation rooms; and develop tools to enable real-time interaction with environments during design and operational phases. Bringing together 8 leading academic teams, 4 healthcare facilities and 8 HVAC industry partners, the HumanIC network aims to build a new approach to hospital environmental design through the concept of HCC and the training of 10 Early Career Stage Researchers to address these needs. HumanIC will create and disseminate fundamental and applied science to improve the knowledge base and innovate new technologies for designing and operating hospital ventilation and thermal systems and for reducing infection risk by at least 30%, meanwhile satisfying requirements of thermal comfort, safety and energy.

每年有超过400万医院患者在欧盟获得与医疗相关的感染（HAI）。此外，全球抗菌素抵抗的危机意味着HAI构成了越来越多的成本和死亡风险。有明确的证据表明，气流控制了空气传播病原体的分散和暴露，并确定了以人为中心的气候（HCC）污染临界表面的污染，该气候定义为周围并接近人体的微环境。这表明，在医疗保健室内环境中需要创新，以应对感染控制的挑战，同时提高医院的热舒适度和能源效率。为了实现这一目标，我们既必须促进人们如何暴露于空中病原体的基本理解，又要开发新的工具和技术，以实现医疗保健环境的有效设计和运行。具体而言，有必要更好地了解气流对HCC中颗粒的局部影响。量化由于手术等医疗活动而导致的气流和污染物的瞬态行为；开发用于优化和调整通风系统的方法，以控制操作室和隔离室等不同环境中的风险；并开发工具以实现设计和操作阶段期间与环境的实时互动。该诸如HCC的概念汇集了8个领先的学术团队，4个医疗机构和8个HVAC行业合作伙伴，旨在通过HCC的概念以及对10名早期职业阶段研究人员培训来满足这些需求的新方法。植物将创建和传播基本和应用科学，以改善知识库并创新用于设计和操作医院通风和热系统的新技术，并将感染风险降低至少30％，同时满足热舒适性，安全性，安全性和能源的要求。