School of Design and Architecture, Zhejiang University of Technology, Hangzhou, China.
School of Public Administration, Zhejiang University of Finance and Economics, Hangzhou, China.
Front Public Health. 2022 Feb 8;10:801023. doi: 10.3389/fpubh.2022.801023. eCollection 2022.
Environmental deterioration in urbanizing areas increases the risks of sudden death as well as chronic, infectious, and psychological diseases. Quantifying health-related physical environment can assess the health risk of urban residents. This study uses an integrated evaluation method to simulate the health-related physical environment in the four dimensions of acoustic, wind, thermal, and landscape. According to the case study of one university campus in an urbanizing area in China, results show that (1) areas with unqualified equivalent A sound levels are generally the sports area, green square 1 and laboratory areas, and residents who stay in these areas for a long time suffer the risks of hearing loss and mental stress. (2) The windless area ratio of teaching area 1 and dormitory area 4 is larger than 20%, and respiratory health risks increase because these areas relate to relatively wind discomfort. (3) The high-temperature zone ratio of sports area and green square 2 is larger than 50%, and heatstroke risks increase since these areas relate with low thermal comfort. (4) The overall landscape perception level of dormitories and dining areas is lower than that of the teaching area, and it can cause anxiety and irritability. (5) The sports area has the lowest average overall score of the health-related physical environment among all functional areas, followed by laboratory areas. These findings indicate that the proposed model and method can be valuable tools for the pre-evaluation and optimization of urban planning. It can reduce the health risks of residents in urbanizing areas and can benefit residents' health and urban sustainable development.
城市化地区的环境恶化增加了突发死亡以及慢性、传染病和心理疾病的风险。量化与健康相关的物理环境可以评估城市居民的健康风险。本研究采用综合评价方法模拟声、风、热和景观四个维度与健康相关的物理环境。根据中国城市化地区某大学校园的案例研究,结果表明:(1)等效 A 声级不合格的区域通常是体育区、绿地 1 和实验室区,长期居住在这些区域的居民会有听力损失和精神压力的风险。(2)教学区 1 和宿舍区 4 的无风区比例大于 20%,因为这些区域与相对不适风有关,所以呼吸健康风险增加。(3)体育区和绿地 2 的高温区比例大于 50%,因为这些区域与低热舒适度有关,所以中暑风险增加。(4)宿舍区和就餐区的整体景观感知水平低于教学区,这会导致焦虑和烦躁。(5)所有功能区中,运动区的健康相关物理环境平均综合得分最低,其次是实验室区。这些发现表明,所提出的模型和方法可以成为城市规划预评估和优化的有价值工具。它可以降低城市化地区居民的健康风险,有利于居民的健康和城市的可持续发展。