This paper analyses the changing rule of indoor ozone concentration and its influencing factors.A formula of indoor-outdoor concentration ratio(I/O ratio) was deduced based on the indoor ozone mass-balance equation.Th...This paper analyses the changing rule of indoor ozone concentration and its influencing factors.A formula of indoor-outdoor concentration ratio(I/O ratio) was deduced based on the indoor ozone mass-balance equation.The ozone I/O ratio in different kinds of buildings was studied.Results show that I/O ratio is much related to air-exchange rate,which is well compatible with the theoretical calculation results.展开更多
Recently, thick haze and poisonous smoke have cloaked the surrounding air in Malaysia due to the uncontrollable and unethical burning of nearby country. This devastating episode of open burning started in the year 199...Recently, thick haze and poisonous smoke have cloaked the surrounding air in Malaysia due to the uncontrollable and unethical burning of nearby country. This devastating episode of open burning started in the year 1997 in Indonesia which deeply affected most of the ASEAN （association of southeast asian nations） countries especially their neighbour Malaysia and Singapore. The PV （photovoltaic） technology as an alternative means of energy generation experiences such significant energy decrease based on this condition which is due to the shading of sunlight. The 6 h claims of good sunlight has become not more than 2 h and gets worst when the API （air pollution index） struck 200 levels which is at very unhealthy condition. This study embraces some findings from 1 kWp PV generator field data installed in Malaysia reflecting the daily energy decrease operated during this unhealthy weather condition. It is found that, such significant energy decrease with the value of 0.43 W power output per increment of one point API. This value shows such concrete proof of additional factors to be considered in PV modelling in line to support PV technology adaptation in the ASEAN region.展开更多
Global financial crisis and subsequent protectionist measures of US government motivated Indian government to look for opportunities towards ASEAN nations through ＂Look East Policy.＂ While scouting for opportunities...Global financial crisis and subsequent protectionist measures of US government motivated Indian government to look for opportunities towards ASEAN nations through ＂Look East Policy.＂ While scouting for opportunities, it was found that Indonesian air services market is buoyant and promising where Indonesia has recently liberalized its open sky policies for inviting domestic as well as foreign investment. Time is appropriate for Indian government to negotiate on how India can participate in Indonesian domestic market and provide air services to its consumers. The paper tries to analyze how Indian private domestic airlines can enter into the markets of Indonesia and whether they would be able to provide such services. It further tries to examine that certain value addition services in terms of auxiliary air services are currently required for Indonesia. To that extent, how is India going to capitalize such opportunities by providing such competitive value addition services？ Indonesia is currently witnessing frequent air accidents and making safety as a major concern for consumers. It tries to argue whether India can provide technical and other support services to reduce such hazards. The research methodology includes Input-Output Table calculating using WIOD （World Input Output Database） database. National Input-Output Table for analyzing Indonesian air services was also consulted for authors＇ own calculations展开更多
文摘This paper analyses the changing rule of indoor ozone concentration and its influencing factors.A formula of indoor-outdoor concentration ratio(I/O ratio) was deduced based on the indoor ozone mass-balance equation.The ozone I/O ratio in different kinds of buildings was studied.Results show that I/O ratio is much related to air-exchange rate,which is well compatible with the theoretical calculation results.
文摘Recently, thick haze and poisonous smoke have cloaked the surrounding air in Malaysia due to the uncontrollable and unethical burning of nearby country. This devastating episode of open burning started in the year 1997 in Indonesia which deeply affected most of the ASEAN （association of southeast asian nations） countries especially their neighbour Malaysia and Singapore. The PV （photovoltaic） technology as an alternative means of energy generation experiences such significant energy decrease based on this condition which is due to the shading of sunlight. The 6 h claims of good sunlight has become not more than 2 h and gets worst when the API （air pollution index） struck 200 levels which is at very unhealthy condition. This study embraces some findings from 1 kWp PV generator field data installed in Malaysia reflecting the daily energy decrease operated during this unhealthy weather condition. It is found that, such significant energy decrease with the value of 0.43 W power output per increment of one point API. This value shows such concrete proof of additional factors to be considered in PV modelling in line to support PV technology adaptation in the ASEAN region.
文摘Global financial crisis and subsequent protectionist measures of US government motivated Indian government to look for opportunities towards ASEAN nations through ＂Look East Policy.＂ While scouting for opportunities, it was found that Indonesian air services market is buoyant and promising where Indonesia has recently liberalized its open sky policies for inviting domestic as well as foreign investment. Time is appropriate for Indian government to negotiate on how India can participate in Indonesian domestic market and provide air services to its consumers. The paper tries to analyze how Indian private domestic airlines can enter into the markets of Indonesia and whether they would be able to provide such services. It further tries to examine that certain value addition services in terms of auxiliary air services are currently required for Indonesia. To that extent, how is India going to capitalize such opportunities by providing such competitive value addition services？ Indonesia is currently witnessing frequent air accidents and making safety as a major concern for consumers. It tries to argue whether India can provide technical and other support services to reduce such hazards. The research methodology includes Input-Output Table calculating using WIOD （World Input Output Database） database. National Input-Output Table for analyzing Indonesian air services was also consulted for authors＇ own calculations
