Title: Study on environmental pollution control method of building construction under uncertain influence

Authors: Jiajia Guo; Na Guo

Addresses: School of Civil Engineering, Henan Vocational University of Science and Technology, Zhoukou 466000, China ' School of Civil Engineering, Henan Vocational University of Science and Technology, Zhoukou 466000, China

Abstract: In order to overcome the problems of poor pollution control effect of the traditional methods, an environmental pollution control method of building construction under uncertain influence is proposed. Firstly, the control standard of indoor environmental pollutants is given, and the influence of different construction stages on ecological environment is analysed. Then, the influencing factors of construction pollution control under uncertain influence conditions are screened. Finally, the analytic hierarchy process is used to calculate the weight of the influencing factors and obtain the scale table of the judgment matrix. The important evaluation results of the influence degree of different factors are obtained, and the water pollution, air pollution and noise pollution are controlled according to the results. The experimental results show that when the number of painting days is five days, the concentration of formaldehyde and ammonia in this method is 0.006 mg/m³ and 0.013 mg/m³, and has a good noise reduction effect.

Keywords: uncertain influence conditions; construction; environmental pollution control; influencing factors; analytic hierarchy process; weight calculation; the noise reduction.

DOI: 10.1504/IJETM.2023.127344

International Journal of Environmental Technology and Management, 2023 Vol.26 No.1/2, pp.119 - 134

Received: 25 Oct 2021
Accepted: 14 Feb 2022
Published online: 30 Nov 2022 *