The current status and prospects of indoor formaldehyde removal technology
YIN Hao
Abstract：Formaldehyde in indoor air pollutants has attracted widespread attention,especially for its long-term impact on human health.This paper reviews various technologies currently used for the removal of formaldehyde indoors and compares their efficiency,feasibility,safety,and environmental impact.All methods of formaldehyde removal was studied and used in practice,summarizing them into four types:physical methods,chemical methods,biological methods,and catalytic methods.Each method has its unique advantages and challenges.This paper also explores the potential for future development and possible directions for improvement of these methods.This includes enhancing removal efficiency,reducing side effects,and exploring new formaldehyde removal technologies to provide new ideas for indoor air management.
Keywords：indoor air qualityformaldehyde pollutionformaldehyde removal methodsphotocatalysisroom temperature catalysis
Publication Date：2023-12-20
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 566-569 )