October issue Table of contents
Introduction
Hopes for increased employment of women in the management and inspection of johkasou | Miyako Matsuda |
Features
Blower installation, operation and maintenance | |
"Meadow Blower" Linear Drive Piston Blower Overview and Operation and Maintenance Points | Hirofumi Arai |
Overview of Fuji Clean Industrial's electromagnetic diaphragm blower and key points for installation and inspection | Kosuke Arakawa |
Increasing the capacity of blowers and applicability to large Johkasou and issues | Takeshi Fujii |
Characteristics and management method of rotary blowers | Junya Toyoda |
Development of Helical X equipped with a four-blade helical rotor | Satoshi Mashita |
High-efficiency Roots Blower BO Type Contributes to "Carbon Neutral" | Yuji Takeuchi |
Course
Aiming for the use of ICT in Johkasou construction projects (Introduction of efforts to use ICT in construction projects) | |
Part 4: Using cloud cameras in various scenes and Johkasou construction Usage outlook | Takuya Shiraishi and Ryohei Iwasaki |
Registration johkasou (August 2020) Summary version
Nikko Co., Ltd. Joh-oh 5, 7, 10 models (performance evaluation type/nitrogen removal type) |
Nikko Co., Ltd. Johkoh x-5, 7, 10 types (performance evaluation type/nitrogen removal type) |
Fuji Clean Industrial Co., Ltd. CRXⅡ-5, 7, 10 types (performance evaluation type/nitrogen and phosphorus removal type) |
Government information
Ministry of the Environment | 1. Overview of Reiwa 7 budget request for JOHKASAU development and promotion |
News
Announcement of the 163rd Practical Seminar "N Removal Technology, P Removal Technology and Operation Management Method" (8th session) |
Schedule
Education Center & Related Organizations October/November schedule |
johkasou research Vol.33 No.4 2024
Investigation report | |
Possibility of evaluating treatment methods using transparency measurements | Shohei Yamashita |
"Monthly johkasou" reader survey
Please cooperate with the reader survey so that we can use it as a reference for future magazine creation.
Contact us
Information/IT Group
Tel: 03-3635-4884 Fax: 03-3635-4886
E-mail: joho@jeces.or.jp