巻号一覧
後続誌
50 巻, 4 号
選択された号の論文の7件中1～7を表示しています
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塩沢 清茂1971 年 50 巻 4 号 p. 189
発行日: 1971/04/20
公開日: 2010/06/28
ジャーナル フリーPDF形式でダウンロード (257K) -
矢崎 治雄1971 年 50 巻 4 号 p. 190-198
発行日: 1971/04/20
公開日: 2010/06/28
ジャーナル フリーOne-third of the state of Alaska is in the Arctic Circle. In early 1968, a big oil field was discovered at the Prudhoe Bay facing the Arctic Ocean, and oil fever is stirring peak there and elsewhere.
It was ten years ago that commercial oil fields in the southern part of Alaska were exploited. Exploitation of oil and natural gas there, was steadily going.
Humble Oil and Refining Co. and Atlantic Richfield Co. discovered the Prudhoe Bay oil field after a ten years persistent exploration activity.
The 1969 report of the Cabinet Task Force on Oil-Import Controls showed that crude oil from the North Slope would be fully competitive with crude oil from other areas, not only in the U.S. but in Japanese markets.
As to the transportation of the oil, Esso has successfully acomplished the Northwest Passage. A supper icebreak tanker “The Manhattan”, has gone the East Coast to the Prudhoe Bay across the Arctic Ocean.
Esso, however, has recently announced that the Northwest Passage is not economical enough.
TAPS (Trans Alaska Pipeline System) which is to be constructed from the Prudhoe Bay to Valdez, a port of Gulf of Alaska, is not permitted its construction because of the sever contest of the conservationsists who have the fear of oil pollutions and environment al damages.
Today, the North Slope crude oil that has low sulpher content and low pour point would have valuable significance to the Majors and Japan, while the offence of the OPEC involving raise of the posted price and increase of the income tax rates is escalading.抄録全体を表示PDF形式でダウンロード (1473K) -
井上 勇1971 年 50 巻 4 号 p. 199-206
発行日: 1971/04/20
公開日: 2010/06/28
ジャーナル フリーSafety is defined as an active maintenance of normal and specific strucure of a system. So called public nuisance meanse the environmental pollution in a scientific view point, and it is induced a decay of the ecosystem. So the pollution control is one of the important branch for safety engineering.
Formerly, our industrial systems were often estimated only with the economical index, but to-day the systems which build up a major grobal system, all depend on each other and may have four characters of economy, usefulness, reliability and compatibility.
Then the system can maintain its normal and specific structure, when the system has appreciated with these four characteristics.抄録全体を表示PDF形式でダウンロード (1252K) -
梅崎 芳美1971 年 50 巻 4 号 p. 207-218
発行日: 1971/04/20
公開日: 2010/06/28
ジャーナル フリーThe present state and future aspect on the measurement of water pollutants and related matters were discussed.
Includings are:
1. introduction.
2. test items and water quality criteria.
3. sampling.
4. test methods including heavy metals (pretreatments, spectrophotometry, polarography, and atomic absorption spectrometry), cyanide, organic phosphorus compounds, oxygen demands (BOD, COD. etc.), dissolved oxygen, suspended solids, oily matters, and instrumentation.
5. Evaluation of pollution.抄録全体を表示PDF形式でダウンロード (1928K) -
石炭系球形活性炭渡 真治郎, 門倉 参次, 加藤 勉, 加藤 仁久, 小林 光雄, 石川 越朗1971 年 50 巻 4 号 p. 219-229
発行日: 1971/04/20
公開日: 2010/06/28
ジャーナル フリーThe activated carbon has been utilized as adsorbents or catalysts in the various fields of industry. Total output in the form of powder and granule amounts to 22, 000 ton per year in Japan.
Althoug the price of aclivated carban is so high, it is seemed that new demands and necessaries for air-and water-pollution control will rapidly increase in near future.
It ia necesfary to make activated carbon which has a excellent adsorption ability, mechanical strength with reasonable cost for those purposes. Research programme on process and engineering of spherical activated carbon from coal has been started in National Research Institute for Pollution and Resources since 1967. Both our process and characteristics of spherical activated carbon from bituminous coal were described. Many uses for removing SO2 from stack gas and for cleaning of waste water will be expected from the results of test.抄録全体を表示PDF形式でダウンロード (1784K) -
芦田 誠二1971 年 50 巻 4 号 p. 230-235
発行日: 1971/04/20
公開日: 2010/06/28
ジャーナル フリーResources Research Institute as one of the government institute for experiments and researches under Agency of Industrial Science and Technology changed the name to “National Research Institute for Pollution and Resources” last July.
And the Institute partly reorganized in the research divisions at the same time. New organization is as follows.
(Resources Branch)
Carbon and Coal Division
Hydrocarbon Processing Division
Mineral Processing Division
Mining and Safety Division
(Pollution Branch)
Pollutants Diffusion Division
Air Pollution Cnotrol Division
Water Pollution Control Division
Combustion and Combustion Pollution Control Division main present subjects on production, utilization of underground resources and industrial pollution control are shown in outline.抄録全体を表示PDF形式でダウンロード (1913K) -
1971 年 50 巻 4 号 p. 241-249
発行日: 1971/04/20
公開日: 2010/06/28
ジャーナル フリーPDF形式でダウンロード (1292K)
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