/ Japanese / Chinese
Lagoon System (“HLS”)
Carrier and Reference
Environment Research Association
Dr. Jun Ui's Biography
Environment Research Association (“RERA”) is an NGO that it
grapples with the environmental problem and it has been active in
1975. Jun Ui and Hiroshi Kishi have sponsored RERA. RERA have
researched the following themes:
automatic control theory of non-nitrogenous response by the
examination of the low power, perfect mixed type, and water
to control it automatically against the change in the inflow
winter or low temperature, the maintenance technology of
to save the energy which advanced treatment takes.
to analyze a microorganism function by the measuring wave shape.
treatment and wide area control system.
materiality of the harmful bottom quality by the transition
treatment and the improvement of the water quality.
reduction of the recurrence quantity of nitrogen and phosphorus
from the bottom quality.
supply technology to the bottom layer by the improved bottom
way that dirt breeds a shellfish by the improved mud.
has developed new sewage treatment technology “Hybrid Lagoon
System” ("HLS") as a result of the above research.
is the treatment technology which software by the way to dispose
of a non-continuous-type microorganism ,was used for to make it
control a " low power model, perfect mixed peace pattern,
and water supply model" and a "non-nitrogenous response
of the microorganism" automatically.
has the following technical characteristics:
and advanced treatment
treatment without medicine
dilution-less treatment of the high concentration scrapping
concentration of the polluted water doesn't influence the effect
of the purification by the high generality
improvement of the harmful bottom quality
1975, I enforced treatment test by openair mining lagoon (2000
cubic meters) in Takizawa-Ham factory that there was in Tochigi
prefecture, and confirmed nitorogen removal function by this
It was done about drainage from aircraft, and similar test
identified about waste water treatment function that didn't
dilute high level concentration nitrogen drainage. Designed
treatment facility by L.L.S.B. activated sludge treatment method
about Itami airport (Osaka) and Haneda airport (old; Tokyo) .
1979, I did test about denitrification of stock/pig rasing
drainage (trust of Shiga prefectur, environment room), and
designed high level treatment institution of large-scale stock
raisingdrainage in the sequel.
1982, because approval form of Japan building center (the
Minister of Construction authorization) was recognized about
this treatment system, I designed hospital waste water treatment
facility of 700 persons scale.
1985. design of agriculture village waste water treatment
facility (pig: 4000, population: 1000) .
1989, design of fishery village waste water treatment facility
of Hokkaido. Tokoro town.
1983. design of human waste handling facility of Kochi. Nangoku
1985, design of Seibu Sanitary Facility of Nagano (human waste).
1985, design of "Hedoro" disposal facility by stock
raising waste water of Ishikawa.
1988, transition disposal test of Iwate Furukawa marush.
1989, investigation of quality of dam bottom mud in Taiwan,
R.O.C. (trust of Taiwan, EPA) .
of bottom mud disposal on Lake of Cheng-Ching Fu that there is
in Kaoh-Siung city, Taiwan.
of nitrogen removal of the water for water works of Feng-Shan
Dam that there is in Kach-Siung city, Taiwan .
1989, design of bottom mud disposal facility of lobster nursery
in Okinawa, Ishigaki Isinad.
1990, Bottom mud disposal test by dredging of mud that is thin
in Akai gulf. Lake of Biwa, Nan-ko (Siga prefecture open call
1991, lecture on "Restoration of lakes and Marshes,
applying the treatment of bottom Sediments using Bio-reactor
(Biotechnology)", The United States-Japan Experts Meeting
on Management of Bottom Sediments Containg Toxic Substances,
15th meeting, San-Pedro, California, USA.
1994, design of bottom mud disposal facility of waterfowl park
in Tottori, Yonago city.
Yushima, Bunkyo-ku, Tokyo JAPAN 1130034