The contents of Journal vol.49

　　　　　　　　　The contents of the Journal of JACA

Foreword	Shuichi Takeuchi	1
Feature Article:
In preparing the feature article	Kazuhiro Okuyama	3
Lifecycle CO₂ Reduction in Diversified Air Filters	Mutsuko Takayama	4
Air filter recycling and LCA evaluation	Yoshiro Muramoto	13
Challenge to recycling and environmental measures with air filter	Tatsuo Kato	19
Technical Interpretation:
Safety of nanoparticles, measurement of exposure and care of its handling	Kenichi Otsuka	26
Technical Data:
Air filters for collecting radioactive materials	Hayato Takeda	34
The report of technical meeting	U Yanagi	38
Lecture, The analytical technology in semiconductor clean room (No.6) :
Analytical technology for gases	Norikuni Yabumoto	40
Essay	Kazuhiko Sakamoto	46
Aerosol Visuals	Toshihiko Myojyo	49
Study Meeting		50
Book Review	Tsunoda Chiryo	51
Notice from JACA		52

Foreword	Kosuke Takatori	1
Feature Article:
In preparing the feature article	Tokuo Kure	2
Technology Requirements of Cleanroom for Semiconductors on WECC (Wafer Environmental Contamination Control) in ITRS	Ken Tsugane	3
Innovation of semiconductor factory by creating minimal fab	Shiro Hara, Hitoshi Maekawa, Shinichi Ikeda, Sommawan Khumpuang, Tomoya Yoshida, Masayoshi Nagao, Shizuka Nakano, and Hisato Ogiso	8
Countermeasure to the Airflow Fluctuation and the Contamination in Clean Stockers used for Large-scale Glass Substrates	Yoshihide Suwa, Shuji Fujii, Takao Hayashi, and Katsumi Matsuba	16
Clean room at lithium-ion battery factory	Hirokazu Nishimura	25
Task and Ambient Air Cleaning System	Hisashi Hasebe and Yoshinobu Suzuki	31
Earthquake measures technology in semiconductor manufacturing facility	Yoshihide Wakayama, Hiroshi Hibino, and Toshihiko Ueda	39
Technical Interpretation:
Air-conditioning System for a Data Center	Hirofumi Hayama	45
Technical Report:
Maintenance system of class II biological safety cabinets in Tottori University, and its introduction to a developing country	Takashi Matsuba, Masachika Kai, Masaru Iizuka, and Yasuhiko Suzuki	53
The report of technical meeting	U Yanagi and Naoki Kagi	59
Lecture, The Living Space and Countermeasures against Odor (No.1) :
In beginning the lecture	Eizo Murakami	62
Trend in Standards for Odor	Toshio Yamanaka	63
Study Meeting		72
Book Review	Tomonobu Matsuda	74
Notice from JACA		75

Foreword	Tsutomu Hasegawa	1
Feature Article:
In preparing the feature article	Naoki Kagi	3
Characteristics of Radioactive Material	Michikuni Shimo	5
An overview of approaches for radiation risk assessment	Hiromitsu Ogata	13
Behavior of radioactive materials in the environment and their dose assessment	Shinji Tokonami	19
Principle of radiation protection and radiation safety standards	Hidenori Yonehara	27
Enhanced monitoring of environmental radioactivity levels in Tokyo	Hiroyuki Konishi	34
Technical Interpretation:
The Frontiers of Crystalline Si Solar Cells	Tadashi Saitoh	40
The report of technical meeting		45
Lecture, The Living Space and Countermeasures against Odor (No.2) :
The occurrence of odor in the house, its components	Takashi Iwahashi	53
Essay	Masahiro Hori	61
Aerosol Visuals
Morphological and chemical processing of mineral particles during long-range transport		64
Study Meeting		66
Book Review	Tomonobu Matsuda	67
News from JACA		68
Notice from JACA		69

Foreword	Tetsuji Oda	1
Feature Article:
In preparing the feature article	Tokuo Kure	3
Contamination control in the space development field -a material evaluation approach-	Eiji Miyazaki	4
Contamination Control in Environmental Testing of Spacecrafts	Makiko Ando	12
Optical property measurement of molecular contamination	Susumu Baba, Riyo Yamanaka, and Eiji Miyazaki	18
Evaluation of contamination effects for earth observing optical sensors	Nobunari Itoh	25
Contamination control of the X-ray astronomy satellites	Tadayasu Dotani	34
INDOOR AIR QUALITY IN SPACECRAFT TEST AND FAIRING ASSEMBLY BUILDING	Hiroaki Taguchi	45
Influences of Moon Dust on Human	Tatsunori Kambara, Masanori Horie, Yasuo Morimoto, Shigeru Aoki and Takeo Miki	54
Technical Interpretation:
Aspect of Ozone Application -Usage of ozone effective characterstic-	Hirohumi　Takahara	60
The report of technical meeting		63
Lecture, The Living Space and Countermeasures against Odor (No.3) :
The present conditions of the offensive odor generated from the water	Seishi Okada	67
Book Review	Fumio Kanou	72
Aerosol Visuals
Powder paints: Appearance and Inside		73
Notice from JACA		75

Foreword	Shigeo Honda	1
Feature Article:
In preparing the feature article	Naoki Kagi	2
Introduction of ISO/TC209	Naoki Kagi	4
WG1: Revision of standard for airborne particle, ISO 14644 Part1 and Part2	Shuji Fujii	9
Activity situation report for microbial contaminants, ISO14698	U Yanagi	13
WG3: Revision of standard for test method (ISO14644 Part3)	Yoshihide Suwa	18
WG8: Standard for air cleanliness by chemical concentration (AAC), ISO 14644 part8 and surface cleanliness by chemical concentration (SCC)	Taketoshi Fujimoto and Norikazu Namiki	23
WG9: Standard for surface cleanliness by particle concentration	Norikazu Namiki	29
WG10: Standard for nanotechnology in cleanroom	Masashi Murakami and Norikazu　Namiki	33
Technical Interpretation:
Bio-decontamination technology for a Room of Aseptic Processing Area in Pharmaceutical plant using Hydrogen Peroxide vapor	Koji Kawasaki, Jun Masudome, Hirofumi Horata, and Ryou Oteyama	37
Research paper:
Comparable Measurement of VOC-emissions from building materials followed by a standardized classification system	Markus Keller and Udo Gommel	44
Committee report		54
The report of technical meeting	Naoki Kagi and Yoshihide Wakayama	64
Lecture, The Living Space and Countermeasures against Odor (No.3) :
Principles and Features of Deodorization Methods applied to Indoor Environment	Eizo Murakami	69
Essay	Shigeo Kurose	80
Aerosol Visuals
Individuality among atmospheric aerosol particles		83
Study Meeting		84
News from Committee		85
Book Review	Eizo Murakami	86
Notice from JACA		87

Foreword	Shigeo Hino	1
Feature Article:
In preparing the feature article	U Yanagi	3
Report of trends and issues for multi-package type air conditioning system	Kenichiro Watanabe	4
Multi-split Type Air-conditioning System Verification Scheme and Example of Power Conservation Measures	Masaya Hiraoka	13
The way of dealing with problems in the operation of multiple type air conditioners	Shuichi Ishii and Hiroki Arakawa	18
Indoor Air Quality	U Yanagi	26
Technical Interpretation:
Dry room　～In order to build the low dew point environment～	Hirokazu Nishimura	31
Research paper:
A proposal of simplified procedure for in-situ leakage test of installed filter system	Kunio Suzuki, Yoshihide Suwa, Keizo Okui, and Akitoshi Yanagimoto	35
The report of technical meeting	Naoki Kagi and Eizo Murakami	45
Lecture, The Living Space and Countermeasures against Odor (No.5) :
Practical use of room deodorizer and air freshener	Ryuji Nomura	48
Essay	Shigeru Tanaka	54
Aerosol Visuals		57
Study Meeting		58
Book Review	Kazuhiko Sekiguchi	59
Notice from JACA		60