著者

阿部 仁一郎

出版者

Osaka Urban Living and Health Association

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.44, no.4, pp.163-170, 2000-07-30 (Released:2010-03-11)

参考文献数

26

著者

宮崎 竹二

出版者

Osaka Urban Living and Health Association

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.48, no.4, pp.181-190, 2004 (Released:2005-01-27)

参考文献数

15

被引用文献数

4

---

Concentrations of formaldehyde, acetaldehyde, acetone and acrolein were measured, in addition to dust concentrations, at smoking rooms, smoking corners of the stations and several other places where smoking was permitted. Dust concentration was 0.439 mg/m3, formaldehyde concentration 46.0 μg/m3 and acetaldehyde concentration 101.7 μg/m3 at smoking room A where a ventilation fan was in operation. Dust concentration was 0.288 mg/m3, formaldehyde concentration 71.6 μg/m3 and acetaldehyde concentration 121.7 μg/m3 at smoking room B where an air purifier was in operation. Ratios of formaldehyde, acetaldehyde, acetone and acrolein concentrations to SPM concentration at smoking room A were 0.10, 0.18, 0.10 and 0.013, respectively. Ratios at smoking room B higher than those at smoking room A because although the air purifier could remove dust, it could not completely remove formaldehyde and acetaldehyde.

著者

中野 道雄 石橋 武二

出版者

社団法人 大阪生活衛生協会

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.24, no.1, pp.2-11, 1980-02-20 (Released:2010-10-28)

参考文献数

15

被引用文献数

1

著者

夏原 由博

出版者

(社)大阪生活衛生協会

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.40, no.1, pp.13-21, 1996-01-30 (Released:2010-03-11)

参考文献数

46

被引用文献数

1

著者

神戸 保

出版者

社団法人 大阪生活衛生協会

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.28, no.1, pp.51, 1984-01-10 (Released:2010-03-11)

著者

山幡 一雄

出版者

Osaka Urban Living and Health Association

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.45, no.1, pp.39-41, 2001

著者

神戸 保

出版者

社団法人 大阪生活衛生協会

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.29, no.3, pp.177, 1985

著者

小田 国雄 宇野 源太

出版者

社団法人 大阪生活衛生協会

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.11, no.4, pp.164-176, 1967-08-15 (Released:2010-03-11)

参考文献数

46

被引用文献数

1

著者

瓦家 千代子

出版者

社団法人 大阪生活衛生協会

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.29, no.4, pp.221-224, 1985-07-10 (Released:2010-03-11)

参考文献数

5

著者

山田 明男

出版者

Osaka Urban Living and Health Association

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.31, no.3, pp.125-148, 1987-05-10 (Released:2010-03-11)

参考文献数

70

著者

今井 長兵衛

出版者

社団法人 大阪生活衛生協会

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.32, no.1, pp.25-29, 1988-01-10 (Released:2010-03-11)

参考文献数

5

著者

濱田 信夫

出版者

Osaka Urban Living and Health Association

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.49, no.3, pp.161-167, 2005 (Released:2005-06-07)

参考文献数

11

被引用文献数

2

---

Eight varieties of fungus were cultured on various media containing different surfactants and their rates of growth compared. All eight fungi grew on media containing sodium oleate, a sodium fatty acid used in soap, and some species of Scolecobasidium, Exophiala and Torula also grew on media containing AE, a non-ionic surfactant used in synthetic detergent. Unlike the other fungi, Scolecobasidium grew faster on media containing AE than on that containing sodium oleate. Similarly, unlike in washing machines using soap, Scolecobasidium was dominant in washing machines using synthetic detergent. On the other hand, all 8 fungi grew on media containing 0.01% of the anionic surfactants LAS or ABS. The fungal flora of washing machines using synthetic detergent was therefore thought to be determined by non-ionic surfactant and not by anionic surfactant.

著者

神戸 保

出版者

社団法人 大阪生活衛生協会

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.29, no.6, pp.349, 1985-11-10 (Released:2010-03-11)

著者

濱田 信夫

出版者

Osaka Urban Living and Health Association

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.49, no.2, pp.108-113, 2005 (Released:2005-04-08)

参考文献数

11

被引用文献数

9

---

Four kinds of fungi were cultured on various media, including different surfactants, and their growth was compared. Cladosporium cladosporioides and Aureobasidium sp., which are common fungi in indoor environments, were inhibited by detergents, especially synthetic detergent. On the other hand, Scolecobasidium sp. and Exophiala alcalophila, the dominant varieties inside washing machines, were not inhibited. Moreover, growth of the latter two fungi was promoted even on media containing 0.25% of detergent. Scolecobasidium sp. and E. alcalophila are thought to utilize detergent as a nutrient, and to be adapted to the environmental conditions inside washing machines.

著者

吉田 秋比古

出版者

社団法人 大阪生活衛生協会

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.30, no.3, pp.166-169, 1986-05-10 (Released:2010-03-11)

参考文献数

6

著者

石井 営次

出版者

Osaka Urban Living and Health Association

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.47, no.6, pp.320-327, 2003-11-30 (Released:2010-03-11)

参考文献数

41

著者

清水 孝重 村井 浩 藤井 正美

出版者

Osaka Urban Living and Health Association

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.38, no.3, pp.109-114, 1994-05-30 (Released:2010-03-11)

参考文献数

21

---

The authors reviewed the trnasition of coloring matter regulations in Japan.In the latter half of the 19th century synthetic coloring matters began to be used for coloring food both Western countries and Japan. Coloring matter regulations started to be enforced in these countries at around the same time.In 1900 the Regulations for the Control of Harmful Coloring Matters were enacted in Japan. They listed harmful coloring not to be used for coloring food.The official seal system for synthetic coloring commenced in 1941. Containers of synthetic coloring products which had passed the inspections conducted at the National Hygiene Laboratory were sealed with the official certificate seals.Since the above-mentioned regulations prohibited the use of the harmful coloring matters listed, the government did not have a legal basis to forbid the use of other harmful coloring maters until the enactment of the Food Sanitation Law in 1947.

著者

中村 美咲 西川 和男

出版者

Osaka Urban Living and Health Association

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.53, no.4, pp.239-246, 2009

被引用文献数

1

---

We have developed a discharge plasma air-cleaning technology known as PlasmaCluster IonR (PCI), which generates both positive and negative ions in the air. The present study was designed to determine the mechanism of the ions' effect on bacteria. We confirmed that PCI destroys the surface of airborne and attached bacteria. The present paper reports the principle of PCI and the results of examination of its bactericidal effect. We also show how the device produces cluster ions from a specially designed discharge electrode and investigate what types of ion are detected in mass-spectroscopy analysis.

著者

飯田 才一

出版者

Osaka Urban Living and Health Association

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.23, no.3, pp.96-101, 1979-06-20 (Released:2010-03-11)

参考文献数

7

著者

中村 美咲 西川 和男

出版者

大阪生活衛生協会

雑誌

生活衛生 (ISSN:05824176)

巻号頁・発行日

vol.53, no.4, pp.239-246, 2009

被引用文献数

7