土木与环境工程学报（中英文）2025，Vol.47Issue(3)：229-241,13.DOI:10.11835/j.issn.2096-6717.2024.028
岭南农宅围护结构表面优势霉菌的生长特性实验研究
Experimental study on the growth characteristics of dominant mold on the surface of farmhouse envelope in Lingnan
摘要
Abstract
In order to reduce the safety and health hazards of the enclosure,on the basis of the field sampling and the orthogonal experiment,the influence of the growth characteristics of the dominant bacteria in order to expand the database of the dominant mold in the building and provide reasonable support for predicting the growth risk of mold under fluctuating temperature and humidity.First,mildew samples were obtained in Lingnan typical farmhouses by scraping,and high-throughput sequencing was used to identify the dominant bacterial species;then 22℃,26℃,30℃and 60%,70%,85%temperature and humidity combinations were used to study the growth characteristics of the dominant bacteria on Potato Dextrose Agar(PDA)and establish a kinetic model with time and temperature and humidity.Finally,26℃,30℃,34℃and 50%,90%ambient temperature and humidity combinations in the artificial climate chamber to study the growth characteristics of the dominant bacteria on common building materials.The results show that in Lingnan area,the dominant fungus on the surface of rural residential envelope structure with large white ash as the interior surface material are Cladosporium,Neoderiesia and Acremonium;26℃is the environmental temperature for the spore to grow and reproduce;the higher the relative humidity,the faster the growth;Gompertz model and response surface model can show the growth characteristics of spores on the culture medium.关键词
农村住宅/围护结构/优势霉菌/生长特性/动力学模型Key words
rural residences/building envelope/dominant mold/growth characteristics/dynamic model分类
资源环境引用本文复制引用
金玲,张洪玲,刘胜宇,ZHANG Hui,EDWARD Arens,丛沛桐,刘高源,高伟..岭南农宅围护结构表面优势霉菌的生长特性实验研究[J].土木与环境工程学报（中英文）,2025,47(3):229-241,13.基金项目
国家自然科学基金(51708228) （51708228）
广东美的环境电器制造有限公司技术开发合作项目(GL0122102000799) （GL0122102000799）
省级大学生创新创业训练计划(S202210564127) National Natural Science Foundation of China(No.51708228) （S202210564127）
Guangdong Midea Environmental Electric Appliance Manufacturing Co.,Ltd.Technology Development Cooperation Project(No.GL0122102000799) （No.GL0122102000799）
Provincial College Students Innovation and Entrepreneurship Training Program(No.S202210564127) （No.S202210564127）
