Intermediate treatment facility

Intermediate treatment site

Location 223-3, Aonoki, Imozawa, Aoba-ku, Sendai-shi, Miyagi-ken, Japan
Site area about 23,000㎡
Total facility area about 8,000㎡
Facility type Management facility, Sorting facility, wood recycling facility, facility turning waste plastic into fuel, Facility recycling gypsum board, and strage area of waste.

Management facility

We will ask you to hand in a manifest for all the vehicles (our collecting and delivering vehicles or yours, and any other vehicles you bring in). We read consistency of contract documents, and check if the contexts of manifests are not flawed. Then, your manifests will be accepted.
We now set a truck-scale for customer’s convenience.

Facility area 1,997.7㎡(two-stories build.)
Unit reception and sales
Equipment track scale(50t) and Electronic manifest

Sorting facility

All the non-acceptable waste separately is transported to the sorting facility. Thorough screening process conducted by hand and heavy equipment, each waste shall be transported to treatment facilities. Or recycled without separation. This facility can be said the heart of SED because it reduces landfill disposal waste all ends up and improve the recycling rate. The work here helps customers not to reduce emissions in the field for each separate work as much as possible.
Facility area 1,476.75㎡
Treatment ability 83.2t/day/8h
Allowed item waste plastics, scrap metal, waste paper, waste wood, waste, textile, scrap rubber, rubble, waste glass, concrete waste, and pottery waste.
Capacity 1,868.340m3
  • available for mixed waste
  • waste sorted by machines will be classified intro more than 30 items by hands. Residues will be screened again and recycled.
  • Selection facilities
  • Selection line

Wood recycling facility

Collected wood is rescreened into fuel chips and chip material in the facility. Then it is put into each crusher. Fuel chip is used as boiler plant material. Chip material is recycled as raw material for particle board. Adding to it, the fragmentation of secondary raw material chips produced wood flour. It is used for water conditioner of livestock and farm manure. Extraneous substance attached to wood is removed by magnetic separation equipments and metal detectors so that we produce high-quality chip without allortio. Our wood recycling rate in the facility boasts a nearly 100 percent.

Facility area 2,678.24㎡
Treatment ability [first] 64.0t/day/8h
[second] 16.0t/day/8h
Allowed item waste wood (including industrial waste)
Capacity
  • storage 2,056.99m3
  • dust 206.21m3
  • raw chip 322.54m3
  • fuel chip 352.16m3
  • powdered chip 195.85m3
  • scrap metal 94.79m3

Facility turning waste plastic into fuel

Waste plastics recycling rate will increase by dividing them into each material type. We produce RPF (solid fuel) by combining waste plastic (non-chlorine soft) with the mixed paper in our facilities. Paper-manufacturing company uses RPF, coal or coke alternative fuel for boiler fuel. Crush hard plastic (non-chlorinated) and PVC pipes will be available as recycled raw materials.
Plastics unsuitable as materials will be reused as boiler fuel. (It is used as thermal energy.)

Equipment outline

Facility area 2,602.93 ㎡
Treatment ability 4.0t/day/8h(first crush)
13.6t/day/8h(second)
13.6t/day/8h(compression solidification)
Allowed item waste plastic, paper, and textile
Capacity
storage1
162.76m3
storage2
241.66m3
RPF yard
182.34m3
unsolid (paper)
89.90m3
stabilized(crushed)
92.63m3

Facility recycling gypsum board

Gypsum is one of the wastes not allowed to be land filled. Almost all the gypsum is brought to factories in other prefectures for recycling.
We are the first company to introduce rotaty dryer system and the gypsum separator separating the plaster and paper between.
Hemi hydrate or anhydrite is used as soil conditioner and cement raw materials. Also, the isolated paper is used as raw materials for RPF. The recycling rate is 100 percent.

Equipment outline

Facility area 1,062.00㎡
Treatment ability 16.0t/day/8h
Allowed item gypsum board
Capacity
storage
478.04m3
storage
54.30m3

Storage area of waste

This is the temporary storage for sorted waste at sorting facility mainly. Individual wastes brought into Intermediate Treatment site are stored here. Scrap metal or cardboards are bought of businesses as valuable resources.

Equipment outline

Total area 1,535.50㎡
Capacity
waste plastics
203.96m3
rubble
244.38m3
waste wood
144.15m3
pottery and glass waste
219.45m3
gypsum board
219.45m3
pre-sorted waste
1,702.50m3

Intermediate treatment facility [Treatment flow]

companies generating waste

construction waste/ waste wood/ paper waste/ waste textile/ plastic waste/ rubble/ scrap metal/ waste glass/ concrete waste/ pottery waste/ gypsum board

collecting and transferring vehicles

Intermediate treatment sitesSED, Inc

Electronic manifests

JWNET, E-reverse.com, and Sinai-Shogun. It is available to manage from emission of industrial waste to final disposal.