Hygienic aspects of electromagnetic pollution of indoor environment

Remediation of ozone pollution by ornamental plants in indoor environment

The indoor air quality is much more matter of concern as relative to ambient or outdoor air quality, especially in the context of human health.  However, very few studies have been reported for remediation of indoor ozone by plant species. The main objective of this study is to evaluate ozone deposition velocities and ozone removal effectiveness of three indoor ornamental plant species (Dra...

Real-time Distributed Monitoring of Electromagnetic Pollution in Urban Environment

Outdoor-indoor air pollution in urban environment: challenges and opportunity

*Correspondence: Dennis Y. C. Leung, Department of Mechanical Engineering, The University of Hong Kong, Hong Kong, Hong Kong e-mail: [email protected] With the continual improvement in our quality of life, indoor air quality has become an important area of concern in the twenty-first century. Indoor air quality is affected by many factors including the type and running conditions of indoor polluti...

Aspects of Electromagnetic Duality

I briefly try to give a critical assessment of this idea, discussing what it means, the extent to which it is true, and how it relates to other ideas in mathematics and physics. Examples of related physical concepts concern solitons and integrability in space-times of two dimensions, supersymmetry, superstring theory, and so on. Relevant mathematical developments appear to be the Atiyah-Singer ...

Indoor Air Pollution