Urban impacts on tropospheric ozone chemistry and ozone abatement strategy using a CMAQ-PMF-based composite index by Jackson Chang Hian Wui

“…Therefore, a comprehensive investigation on the urban impacts on tropospheric ozone chemistry is necessary for prescribing an effective ozone abatement strategy. …”
Get full text
Get full text

Tropospheric ozone response on climate change in Malaysia by Justin Sentian, Alan C. N. Yat, Lilian Z. W. Chong

“…Ozone at the tropospheric level is considered as pollutants and harms the human health. …”
Get full text

Climate change impacts on surface ozone in Malaysia region by Kong, Soon Kai

“…Generally, the decreased of ozone mixing ratio was found to be affected by climate change as well as to the changes of ozone's oxidants such as hydroxyl radical (OH), nitrogen oxides (NOx) and acid…”
Get full text
Get full text

Ozonation treatment processes for the remediation of detergent wastewater: A comprehensive review by Collin G. Joseph, Yan Yan Farm, Yap, Taufiq Yun Hin, Pang, Chuan Kian, Janice L. H. Nga, H. Nga, Gianluca Li Puma

“…Complete mineralization of the water contaminants by molecular ozone is not economical due to the high ozone generation cost and other limitations such as pH dependence, short lifetime of ozone, low ozone solubility in aqueous solution and mass transfer limitations. …”
Get full text
Get full text

Performance of Ozone/SnCl₄ Oxidation in Stabilized Landfill Leachate Treatment by Siti Nor Farhana Zakaria, Nurmin Bolong, Ismail Saad, H A Aziz

“…Therefore, this study investigates the potential of ozonation (O₃) and tin tetrachloride (SnCl₄) in remedying stabilised landfill leachate (SAL). …”
Get full text
Get full text

Surface ozone variations at the Great Wall Station, Antarctica during austral summer by Justin Sentian, Franky Herman, Mohd Sharul, Vivian Kong

“…Surface ozone (O3) is a secondary pollutant harmful to human health and a greenhouse gas which is one of the prime climate forcers. …”
Get full text

Effectiveness of ozonation with zirconium and tin tetrachloride for stabilized anaerobic landfill leachate treatment by Siti Nor Farhana Zakaria, Hamidi Abdul Aziz, Motasem Y. D. Alazaiza

“…Hydroxyl radical (OH•) is an important oxidizing agent in the ozonation process. Its presence was tested using tert-butyl alcohol. …”
Get full text
Get full text

Indoor air quality at shopping malls in Kota Kinabalu, Sabah (particulate matter and ozone) by Carmen Chai.

“…Methods: The parameters being studied include particulate matter (PM0.3-8, PM0.5-8, PM2-8 and PM5-8) and ozone. Indoor and outdoor air measurements were performed in the three shopping malls on weekdays and weekends to determine the I/O ratios. …”
Get full text

Analysis and characterization of enhanced kinetic reaction on ozone generation using negative corona discharge by Chee, Fuei Pien, Nur Syahirah Zainuddin, Ha, Howe Ling, Jedol Dayou

“…The main limitation of ozone is decay rapidly due to its short halflife. …”
Get full text
Get full text

Comparison performance of coagulation flocculation process and combination with ozonation process of stabilized landfill leachate treatment by Siti Nor Farhana Zakaria, Hamidi Abdul Aziz, Maheera Mohamad

“…Four sequences of integrated treatment setup for this study were ozonation followed by jar test (ZrCl4 as a coagulant), ozonation followed by jar test (SnCl₄ as a coagulant), jar test (ZrCl₄ as a coagulant) followed by the ozonation process, and jar test (SnCl₄ as a coagulant) followed by the ozonation process. …”
Get full text

Heterogeneous catalytic ozonation using magnetically recoverable copper ferrite for the treatment of surfactant containing laundry wastewater by Pang, Chuan Kian

“…The biochemical oxygen demand (BOD) removal percentages for ozonation and catalytic ozonation were 33.3% and 93.3%, respectively. …”
Get full text
Get full text

Impacts of land-surface forcing on local meteorology and ozone concentrations in a heavily industrialized coastal urban area by Chang, Jackson Hian Wui, Stephen M.Griffith, Neng-HueiLin

“…In this study, the Weather Research and Forecasting/Community Multiscale Air Quality (WRF-CMAQ) model was used to investigate the interaction of urban land-surface forcing with local circulations and the impact on boundary layer ozone concentrations in southern Taiwan at an urban-scale resolution. …”
Get full text
Get full text

Variability of the PM10 concentration in the urban atmosphere of Sabah and its responses to diurnal and weekly changes of CO, NO2, SO2 and Ozone by Jackson H.W.Chang, Chee, Fuei Pien, Steven Kong Soon Kai, Justin Sentian

“…The bimodal distribution of PM10, CO, and NO2 in the front and at the back of ozone peak is a representation of urban air pollution pattern. …”
Get full text
Get full text

Effects of ambient air pollutants on cardiovascular disease hospitalization admission by Loganathan Salvaraji, Richard Avoi, Mohammad Saffree Jeffree, Saihpudin @Sahipudin Saupin, Haidar Rizal Toha, Shamsul Bahari Shamsudin

“…The nitrogen dioxide (<0.04 ppm), carbon monoxide (<9 ppm), ozone (<0.05 ppm) and PM10 (<100 µg/m3 ) gases detected are below the national standard limit levels. …”
Get full text
Get full text

Life cycle assessment of plastic waste using openlca software by Mary Bansaron Raymond

“…Seven environmental impacts categories were considered, namely climate change, human toxicity, ecotoxicity (terrestrial, fresh water and marine aquatic), acidification, ozone layer depletion, depletion of abiotic resources and photochemical oxidation. …”
Get full text
Get full text

Green products usage structural relationships on customer satisfaction and loyalty by Norazah Mohd Suki

“…The research used structural equation modelling technique via AMOS 21.0 computer program for data analysis across a sample of 200 university students who applies a green lifestyle, such as purchasing green products which are referring to only retail goods, using recyclable products, and ozone-free products. Empirical analysis divulged that product quality followed by corporate image, store image, and product price jointly affected customer satisfaction in using green products. …”
Get full text

Green products usage: structural relationships on customer satisfaction and loyalty by Norazah Mohd Suki

“…The research used structural equation modelling technique via AMOS 21.0 computer program for data analysis across a sample of 200 university students who applies a green lifestyle, such as purchasing green products which are referring to only retail goods, using recyclable products, and ozone-free products. Empirical analysis divulged that product quality followed by corporate image, store image, and product price jointly affected customer satisfaction in using green products. …”
Get full text

A guideline on conducting life cycle assessment for the pulp and paper industry by Teong, Hua King

“…These include non-renewable resources depletion, global warming, acidification, eutrophication, photochemical ozone formation, solid waste generation and impacts on the public. …”
Get full text

A remote long-range localized air pollution monitoring system by Ushalvn Raj A/L Kogularaja, Chung Gwo Chin, Lee It Ee, Tan Soo Fun

“…Both units function to measure air quality parameters such as carbon monoxide (CO), sulphur dioxide (SO2), ozone (O3), particulate matter (PM) particles, etc., and upload the collected data onto the Internet of Things (IoT) platform. …”
Get full text
Get full text

Climate change impacts on O3, NOx, OH and HO2 in Malaysia by Yat, Chan Nyoung

“…The Earth's atmosphere is an oxidizing blanket with ozone and hydroxyl radical as the principal oxidants which could be affected by climate change where climate change may change the chemical composition of the species. …”
Get full text