indoor air quality produce in Japan

INDOOR AIR POLLUTION - World Health Organization

Thus, irritation caused by air pollution that would produce only a slight response in an adult can result in potentially significant obstruction in the airways of a young child. Ref: •Moya J et al. Children’s behavior and physiology and how it affects exposure to environmental contaminants. Pediatrics, 2004, 113:996. •American Academy of Pediatrics Committee on Environmental Health. Pediatric Environmental …

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Japan Air Quality Index (AQI) and Air Pollution information | …

Air pollution in Japan is also caused by the exhaust gases given off from vehicles, the increase in the number of cars owned, and the concentration of traffic in big cities. What can be done to improve air quality in Japan? The government is introducing tighter regulations on automobile exhaust gases, but the current situation is that the achievement of environmental standards is unsatisfactory. In 2017, …

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Household air pollution and health

08/05/2018· Indoor air pollution and household energy: the forgotten 3 billion. Around 3 billion people still cook using solid fuels (such as wood, crop wastes, charcoal, coal and dung) and kerosene in open fires and inefficient stoves. Most of these people are poor, and live in low- and middle-income countries. These cooking practices are inefficient, and use fuels and technologies that produce high levels of …

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The risk screening for indoor air pollution chemicals in Japan

In recent years, public health problems caused by indoor air pollution have been drawing strong public concern in Japan. After conducting extensive exposure assessment, governmental agencies have taken effective measures to solve the problem; for instance, "Guidelines for indoor air quality (IAQ)" of 13 chemicals, for example, formaldehyde, toluene, and xylene, has been established.

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Japan: Air Pollution | IAMAT

The most recent data indicates the country's annual mean concentration of is 12 µg/m3 which exceeding the recommended maximum of 10 µg/m3. Air quality in Japan can be affected by haze blowing over from nearby countries, and the petrochemical and electricity industries.

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Comparative study on indoor air quality in Japan and China ...

We conducted a comparative study on the indoor air quality for Japan and China to investigate aromatic volatile organic compounds (VOCs) in indoor microenvironments (living room, bedroom, and kitchen) and outdoors in summer and winter during 2006-2007. Samples were taken from Shizuoka in Japan and Hangzhou in China, which are urban cities with similar latitudes. Throughout the …

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Assessment of airborne bacteria and fungi in an indoor and …

Indoor air pollution can be as much more worses than that of outdoor air, it can cause a wide range of health problems. Mold, mildew, fungi, bacteria, viruses, micro-organisms, chemical fumes, organic odors, dust pollen and other floating particles are potential threats in many households. Most people assume that this particular problem is addressed if they filter the air. The truth is that filters will not remove all …

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Indoor air quality in Japan—Current situation and problems - …

Taking an overview of studies on air quality which have been presented at annual meetings in the field of Environmetal Engineering, at the Architectural Institute of Japan, it was found that most of the studies have been influenced by background and demand of the time of period. 2. 2. It was suggested that future studies on air quality should focus on health and comfort perception, and energy conservation. …

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Indoor Air Quality Guidelines and Standards

Indoor Air Quality Guidelines and Standards RR-204 Charles, K.; Magee, ; Won, D.; Lusztyk, E. March 2005 A version of this document is published in / Une version de ce document se trouve dans: Final Report – CMEIAQ-II: Consortium for Material Emission and IAQ Modelling II. CMEIAQ-II Report _____ B3312 i Consortium for Material Emissions and Indoor Air Quality Modelling II (CMEIAQ …

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Japan Air Quality Index (AQI) and Air Pollution information | AirVisual

Air pollution in Japan is also caused by the exhaust gases given off from vehicles, the increase in the number of cars owned, and the concentration of traffic in big cities. What can be done to improve air quality in Japan? The government is introducing tighter regulations on automobile exhaust gases, but the current situation is that the achievement of environmental standards is unsatisfactory. In 2017, …

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Environmental Quality Standards in Japan - Air Quality [MOE]

Environmental Quality Standards in Japan - Air Quality 1. Environmental Quality Standards in Japan. Substance Environmental conditions Measuring method; Sulfur dioxide: The daily average for hourly values shall not exceed ppm, and hourly values shall not exceed ppm (Notification on May 16, 1973) Conductometric method or ultraviolet fluorescence method: Carbon monoxide: The daily …

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Japan: Air Pollution | IAMAT

Air quality in Japan can be affected by haze blowing over from nearby countries, and the petrochemical and electricity industries. Available data indicates that Kagoshima, Fukuoka, Osaka, Tokyo, and Okayama can experience high levels of air pollution. [/risk] Description. Outdoor air pollution is a mix of chemicals, particulate matter, and biological materials that react with each other to form tiny …

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Comparative study on indoor air quality in Japan and China ...

01/12/2009· We conducted a comparative study on the indoor air quality for Japan and China to investigate aromatic volatile organic compounds (VOCs) in indoor microenvironments (living room, bedroom, and kitchen) and outdoors in summer and winter during 2006-2007. Samples were taken from Shizuoka in Japan and Hangzhou in China, which are urban cities with similar latitudes. Throughout …

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Mapped: Which Countries Have the Worst Air Pollution?

04/12/2020· But the use of oil for energy started to decrease, beginning most notably in the 1980s. Rocketing oil prices forced many utilities to turn to coal and natural gas (which were becoming cheaper), while others in countries like France, Japan, and the embraced the rise of nuclear power.. This is most notable in countries with high historic oil consumption, like Argentina and 1965, …

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