JAPAN TAPPI JOURNAL

Environment Protection Measures Today in Pulp and Paper Industries and its Future

Yoshihiro Onda

1996 Volume 50 Issue 11 Pages 1497-1506
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1497

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We, human being are facing to serious and global environmental issues such as Global Warming, and Sustainable Development. Pulp and Paper Industries should recognize that we have strong advantages against those issues since we are using the natural fiber which not only is suitable for recycling, but also is originated from the plant. It can be reproduced and can fix the carbon dioxide.
On the other hand, Pulp and Paper Industries were often blamed as a pollution source in the past. However, with our continuous effort and substantial investment, we achieved the extensive improvements in reducing the discharges to air, to water, and in reducing odor and solid wastes.
Further to establish Resource Recycling Society, Pulp and Paper industries have to promote afforestation, promote the use of waste paper and extend the energy saving. And to facilitate those activity, it is essential to take a measure based on the global environment, to work together as an entire society with a support from the consumer, to promote Industry-Academics Cooperation Research on the basic and general environmental science, and to incorporate the environment protection to the management decision as a first consideration.

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[title in Japanese]

[in Japanese]

1996 Volume 50 Issue 11 Pages 1507-1508
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1507

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Guidline on Solid Waste Disposal

Hideto Yoshida

1996 Volume 50 Issue 11 Pages 1509-1523
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1509

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Forestry and Environment

Forestry as an Important Rosourse for Sustainability

Satohiko Sasaki

1996 Volume 50 Issue 11 Pages 1524-1531
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1524

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Statistics on Industrial Waste Generation and its Utilization in Pulp and Paper Mills in Japan

Environmental Technical Committee, Environmental Protection Committe ...

1996 Volume 50 Issue 11 Pages 1532-1542
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1532

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1. The total amount of industrial wastes generated in Japanese paper mills corresponds to about 6% of their paper production (bone dried base).
2. The utilization rate is 53.6% against 26.1% in the former survey in 1989.

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[title in Japanese]

[in Japanese]

1996 Volume 50 Issue 11 Pages 1543
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1543

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A plan of Water Saving for Paper Mill

Akio Tamaki

1996 Volume 50 Issue 11 Pages 1544-1552
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1544

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Recovery Plant of White Water

Hitoshi Kato

1996 Volume 50 Issue 11 Pages 1553-1561
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1553

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Recovery of White Water and Slime Control

Kingo Chu, Takumi Sugi

1996 Volume 50 Issue 11 Pages 1562-1564
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1562

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Fundamental and Measurement of Acoustic and Vibration

Katsumi Suzuki

1996 Volume 50 Issue 11 Pages 1565-1571
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1565

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Environmental Simulation of Noise and Vibration for Assessment and Control

Keiji Fujii

1996 Volume 50 Issue 11 Pages 1572-1581
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1572

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Noise Control in Machine of Paper Mill Plant

Nobuyuki Kudo

1996 Volume 50 Issue 11 Pages 1582-1588
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1582

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As the enforcement of regulation of noise pollution control become more effective and the public concern about noise nuisance is aroused, troubles in noise pollution are more often caused recently by paper mill plant.
In this paper, the basic mechanism of noise generation by cooling tower, pump, roof fan, fan and root blow, of its noise are explained.
The discrepancies between the basic engineering countermeasures on noise pollution and the result of the actual measurement are studied.
As the actual example of noise insulation covers, silencers and structural arrangement for vibration isolation are explained.
Root brows play a big part in the pulp and paper plant integral step in the process of making paper are the felt filters used to draw water from the paper slurry. Typically, multiple root blow are manifolded together, providing the required flow rate and a measure of redundancy. These are inherently noisy at the plant property line by noise radiating from the exhaust stacks.
This multifunction passive silencer would have no problem.

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Waste Water Treatment in Pulp and Paper with High Purity Oxygen Activated Sludge System (UNOX System)

Kazuyoshi Honda, Makoto Ueda, Koichi Takekura

1996 Volume 50 Issue 11 Pages 1589-1595
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1589

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A lot of UNOX System have been employed in various industrial field, about 30 plants for pulp and paper industries in Japan.
In this paper, we report the treatment performance of UNOX System on board-paper waste, DIP waste, KP waste and KP waste plus EVA drain with the data of actual plants and treatability tests. At the same time, we mention the case of adding of coagulant agent into aeration tank for reference. Removal efficiency of not only BOD and COD but also even AOX are remarkable.

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AD-System Pollution Control to Wastes of Paper and Pulp

Naoichi Takebe

1996 Volume 50 Issue 11 Pages 1596-1600
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1596

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Capacity Improvement of Biological Water Treatment System

Yasushi Yoshitomi

1996 Volume 50 Issue 11 Pages 1601-1604
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1601

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Reports of 1996 TAPPI International Environmental Conference

Toshio Miyajima, Hiroshi Araki, Toru Taguchi

1996 Volume 50 Issue 11 Pages 1605-1622
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1605

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1996 TAPPI International Environmental Conference was held at Orland, Florida on May 5th-8th. The co-sponsors were US Department of Agriculture Forest Service and ATCP. The main theme of the conference was Partners in Global Stewardship. There were 46 sessions which included all aspects of the current environmental issues. More than 1, 000 people, some of them coming from Europe and Asia, attended to listen to and discuss the recent development in their own fields. We report some of the interesting papers about sustainable forestry, water/air pollution abatement, EPA cluster rule, utilization of industrial wastes and methodology of bioassay techniques.

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Report on “DIOXIN 96”

Tadashi Shigemoto

1996 Volume 50 Issue 11 Pages 1623-1632
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1623

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“16 th International Symposium on Chlorinated Dioxins and Related Compounds” was held in the University of Amsterdam in the Netherlands on 12-18 th August. At the symposium, 385 of oral and poster papers were presented. The special symposium on the accident of chemical plant of Seveso (Italy) was given.

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Treatment and Reuse of Process Water in Pulp and Paper Industry

Göran Lindholm

1996 Volume 50 Issue 11 Pages 1633-1638
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1633

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[title in Japanese]

[in Japanese]

1996 Volume 50 Issue 11 Pages 1639-1640
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1639

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Prediction for the Dimensional Stability on a Paper Machine

On-line Monitoring System for Web shrinkage of Paper

Hidenobu Todoroki, Akio Hatano, Yuji Abe, Nobuo Takeuchi

1996 Volume 50 Issue 11 Pages 1641-1650
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1641

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An on-line method for predicting dimensional stability of paper was developed. The technique is based on monitoring paper web shrinkage in papermaking process by using two sets of equipments for measuring the width of paper web. Each set consists of two laser scanning sensors with intelligent moving mechanism.
Relationship between shrinkage of running web and dimensional stability of paper was investigated for several fine papers. It was found that the web shrinkage measured between press and reel correlated well with the expansion in water which indicates dimensional stability of paper.
Moreover, the effects of draw between a few sections in a paper machine and of fiber orientation were examined. Draw between wire part and press part affected the web shrinkage but it did not affect dimensional stability of paper.
Draw in the dryer section largely affected dimensional stability of paper.

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[title in Japanese]

[in Japanese]

1996 Volume 50 Issue 11 Pages 1651-1654
Published: November 01, 1996
Released on J-STAGE: November 16, 2009

DOIhttps://doi.org/10.2524/jtappij.50.1651

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