Browsing Biological & Environmental Sciences by Author "Balakrishnan, Perumal"
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Determination of the levels of Particulate Matter 25 and 10 and their elemental Composition in Qatar
Ali Ahmadi, Ahmad; Balakrishnan, Perumal; Kakosimos, Konstantinos; Goktepe, Ipek ( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)Particulate matter (PM) pollution is one of the major environmental pollution issues severely affecting human health and air quality all over the world. Based on the recent World Health Organization (WHO) report, PM levels ... -
GIS-based spatiotemporal analysis for road traffic crashes; in support of sustainable transportation Planning
Semira, Mohammed; Alkhereibi, Aya Hasan; Abulibdeh, Ammar; Jawarneh, Rana N.; Balakrishnan, Perumal ( Elsevier Ltd , 2023 , Article)Road traffic crashes pose a significant challenge worldwide, necessitating increased efforts to reduce them and promote sustainable transport systems. This study aimed to investigate spatiotemporal road traffic crashes and ... -
Investigating chlorophyll and nitrogen levels of mangroves at Al-Khor, Qatar: an integrated chemical analysis and remote sensing approach. Environmental Monitoring and Assessment
Al-Naimi, Noora; Al-Ghouti, Mohammad; Balakrishnan, Perumal ( Springer Verlag , 2016 , Article)Mangroves are unique ecosystems that dominate tropical and subtropical coastlines around the world. They provide shelter and nursery to wide variety of species such as fish and birds. Around 73 species of mangroves were ... -
Measurement and modelling of nitrogen dioxide (NO2) emissions: a marker for traffic-related air pollution in Doha, Qatar
Al-Naimi, Noora; Balakrishnan, Perumal; Goktepe, Ipek ( Taylor & Francis , 2015 , Article)In the State of Qatar, recent statistics show a continued increase in the motor-vehicle fleet commensurate with population growth and economic development. This trend, together with the rapid expansion of urban areas and ...