The incidence of serious photochemical smog events is steadily growing in urban environments around the world. The electrophilic metabolites of 1-nitronaphthalene (1-NN), a common air pollutant in urban areas, have been shown to bind covalently to proteins. 1-NN specifically targets the airway epithelium, and the toxicity is synergized by prior long-term ozone exposure in rat. In this study we ...

The health effects of air pollution include increases in Air pollution on Pdient visits in &be 1 severity and incidence of asthma. exacerbation of COPD. increase California faces both increasing air temperatures as well as air pollution. This conclusion is being drawn by many non-scientists who simply observe daily atmospheric conditions: more hot days exist in many areas of California and many...

Volatile organic compounds (VOCs) are part of the large hydrocarbon family, a vast array of aliphatic, aromatic hydrocarbons, their halogenated derivatives, alcohols, ketones and aldehydes. VOCs have a property of conversion into vapour or gas without any chemical change. They are highly reactive hydrocarbons and participate in atmospheric photochemical reactions. Some of them have negligible p...

A smog of ignorance, fear, myth, and superstition surrounds the problem of leprosy. This often reduces the chances for early diagnosis and treatment of the disease, and frequently affects the patient’s own mental attitude so as to sharply restrict his chances for ever resuming a useful, creative life. The present article describes these psycho-social implications and cites a number of ways in w...

Formaldehyde (HCHO) is generated from direct urban emission sources and secondary production the photochemical reactions of smog. HCHO linked to tropospheric ozone formation, contributes other components In this study, pollution plume intercepts during Wintertime INvestigation Transport, Emissions, Reactivity (WINTER) campaign were used investigate characterize formation in relation several ant...

Metropolitan smog alerts are prominent public information campaigns designed to enhance public health and to curb driving and other emissions. Unlike many other voluntary information-based environmental policies, air quality alerts target household behavior via forecast information about ambient concentrations rather than firm or product characteristics. This paper explores behaviors with high ...

The bottom-up construction and operation of machines and motors of molecular size is a topic of great interest in nanoscience, and a fascinating challenge of nanotechnology. The problem of the energy supply to make molecular machines work is of the greatest importance. Research in the last ten years has demonstrated that light energy can be used to power artificial nanomachines by exploiting ph...

Kampar Regency is one of the areas that are included in six prone to smog Riau Province. Moreover, smog-prone Province, also district with largest population other five regions. Thus, inevitably resulting more and people being affected by emergence smog. course Government has coordinated relevant agencies overcoming this haze disaster. The purpose study was determine analyze implementation coor...