Position | Swamp Watari 2736-1 on a/the Gunma Pref. Agatsuma-gun Nakanojou-machi large letter |
The bottom authorization date | On July 24, in Showa 61 (on July 24, 1986) |
Processing area | 11ha |
Processing population |
1,221 people (Settlement population 781 people, sightseeing lodging 400 people, a/the sightseeing day trip 40 people) |
Processing method | OD law (オキシディション デッチ law) |
The processing quantity of water | 440m3/day |
Release tip | Swamp Togawa River on a/the first class river |
Start day for an/the attendant | On March 28, in Showa 63 (on March 28, 1988) |
Processing place outline | Site area 0.2ha |
OD 槽 |
P C prefabrication department material set cube ceremony 巾 4.2 m, effective the depth of 3.0 m, circumferences long 34.6 m |
Final deposit pond |
P C prefabrication department material set cube ceremony Inside diameter 6.6 m, effective the depth of 3.0 m |
Surplus sludge processing | Carrying out to 40,000 water quality control centers after enrichment |
The control ridge | P C 造13.57m3 |
Pipe 渠 |
Total extension 3,050 m Hard polyvinyl chloride pipe 1,915 m, a/the steel tube 687 m, a/the ヒューム pipe 448 m, a/the manhole pump 7 place |
Working expenses |
318,800 1000 yen (pipe 渠 152,200 1000 yen, processing place 166,600 1000 yen) Inside subsidy (pipe 渠 89,200 1000 yen, processing place 163,600 1000 yen) |