ABOUT

MIDAC Group understanding
MIDAC Group Quick Facts

About Us

The MIDAC Group is a corporate group that aims to establish a recycling-oriented society through the proper treatment of waste. Our mission is to pass on our beautiful and irreplaceable planet to the next generation, so we aim to be a leading environmental creation group and focus on solutions businesses related to industrial waste treatment and management.

Businesses

Waste Treatment Business

We provide waste treatment services at our facilities, and we are building systems that can process a wide variety of waste.

  • MIDAC CO., LTD.
    Head Office
    (water treatment)
  • MIDAC CO., LTD.
    Kurematsu Business Office (crushing)
  • MIDAC CO., LTD.
    Fujinomiya Business Office (incineration)
  • MIDAC CO., LTD.
    Toyohashi Business Office (sorting/kneading)
  • MIDAC CO., LTD.
    Enshu Clean Center
    (controlled landfill)
  • MIDAC CO., LTD.
    Hamanako Clean Center (stable landfill)
  • MIDAC CO., LTD.
    Okuyama-No-Mori Clean Center
    (controlled landfill)
  • SANKO CO., LTD.
    Kasugai Business Office
    (concrete solidification)
  • SANKO CO., LTD.
    Seki Business Office (water treatment)
  • MIDAC KONAN CO., LTD.(crushing)

Collection and Transportation Business
(industrial waste/general waste)

We are fully equipped with a variety of vehicles that can transport numerous types of waste, from solids to liquids. We are also at the top of the industry in terms of satisfaction with our cleaning work.

  • Collection/Transportation, and Cleaning

    We do machinery removal work, cleaning plating factory lines, cleaning painting booths, cleaning grease traps, and cleaning up after facilities are dismantled, etc.
  • General Waste

    We collect and transport various types of waste from store and office operations, (such as food waste from restaurants and waste paper from offices) as well as the collection of oversized waste, etc.

Intermediary Management Business

We provide introductions to treatment companies that are not part of the MIDAC Group and provide a variety of services. We also propose appropriate waste treatments for waste that is difficult for a company to treat by itself or that is outside of a company's area of expertise.

Intermediary Management Business

Strengths

MIDAC Group Strengths #1
Integrated Treatment System

While most of our competitors are only in the collection and transportation business or in the intermediate treatment business, the MIDAC Group has built a consistent treatment system that, through our various facilities, can do everything from collection and transportation to final treatment.

  • Collection and Transportation

    Refers to collecting waste that is produced by customers and then transporting it to a treatment facility.

    Ancillary Services
    • Machinery removal work
    • Cleaning plating factory lines
    • Cleaning painting booths
    • Cleaning grease traps
    • Cleaning up after facilities are dismantled, etc.
  • Intermediate Treatment

    Refers to processes other than final treatment, in which industrial waste that has been entrusted to us by customers is treated while taking care to reduce its weight and volume, stabilize it, detoxify it, and minimize its impact on the environment.

    Incineration, crushing, and water treatment

    Treatment of collected and transported waste by incineration (weight reduction), crushing (volume reduction), and water treatment (detoxification), etc.

    Intermediate Treatments
    Performed by the MIDAC Group
  • Final Treatment

    Refers to treatment of waste that meets landfill standards via landfill disposal or ocean disposal. There are three types of landfill disposal sites: 1. Stable landfill sites, 2. Controlled landfill sites, and 3. Insulated landfill sites.

    Waste that has finished intermediate treatments is disposed of via landfills.
    • Controlled landfill (Enshu Clean Center)
    • Controlled landfill (Okuyama-No-Mori Clean Center)
    • Stable landfill (Hamanako Clean Center)
    Final Treatment
    Performed by the MIDAC Group
What is Waste?

The transportation and disposal of waste is stipulated by the "Waste Management and Public Cleansing Act" (sometimes abbreviated as the "Waste Disposal Act").
Waste is broadly classified into "industrial waste" and "general waste."
There are 20 types of "industrial waste" that are defined in the "Waste Management and Public Cleansing Act," with some "things that become industrial waste regardless of the type of business activity" and "things that become industrial waste depending on the type of business activity."

Things that become industrial waste regardless of the type of business activity
(things without an industry designation)

Type Explanation
Cinders
Coal waste, incinerator ash, furnace cleaning waste, other incinerator residues, waste activated carbon, etc.
Sludge
Mud-like substances discharged from factory wastewater treatment and manufacturing processes, construction sludge, sewage sludge, and water purification plant sludge, etc.
Waste oils
Mineral oils, plant and animal oils, lubricating oils, cleaning oils, cutting oils, fuel oils, solvents, and tar pitches, etc.
Waste acids
All acidic waste liquids such as photographic fixing waste liquids, waste sulfuric acids, and waste hydrochloric acids, etc.
Waste alkalis
All alkaline waste liquids such as photographic development waste liquids, waste soda liquids, and metallic soap waste liquids, etc.
Rubber waste
Raw rubber and natural rubber scraps
Metal waste
Grinding shavings, cutting scraps, and scrap metal, etc.
Glass shards, concrete scraps, and ceramic shards
Waste glass shards, brick shards, waste gypsum boards, cement scraps, and ceramic shards, etc. (Concrete waste excludes waste generated from new construction, renovation, or removal of structures)
Slag
Residue from converter furnaces, blast furnaces, melting furnaces, cupola slag, and inferior ore, etc.
Waste plastics
All solid and liquid synthetic polymer compounds such as synthetic resin scraps, synthetic fiber scraps, and synthetic rubber scraps (including waste tires)
Debris
Concrete and asphalt debris and bricks (concrete debris generated by new construction, renovation, or removal of structures, and similar unwanted items)
Dust
Dust generated at soot and smoke generation facilities, (dioxin) specified facilities, and industrial waste incineration facilities, and gathered by dust collection facilities

Things that become industrial waste when discharged from specific business activities
(things with an industry designation)

Type Explanation
Waste paper
Things from the construction industry (things generated by new construction, renovation, or removal of structures)
Things from the manufacturing industry for pulp, paper, and processed paper products, as well as the newspaper industry, publishing industry, bookbinding industry, and printing industry
Things coated or permeated with PCBs (all industries)
Wood chips
Things from the construction industry (things generated by new construction, renovation, or removal of structures)
Things from the wood and wood products manufacturing industry, as well as the pulp manufacturing industry, wood import wholesale industry, and goods leasing industry
Things related to pallets used for the distribution of cargo
Things coated or permeated with PCBs (all industries)
Fiber waste
Things from the construction industry (things generated by new construction, renovation, or removal of structures)
Things from the textile industry
Things coated or permeated with PCBs (all industries)
Plant and animal residues
Solid waste products/fermented residues from plants and animals that are used as raw materials in the food manufacturing industry, pharmaceutical industry, and fragrance manufacturing industry, as well as bread waste, soy pulp, and coffee grounds, etc.
Solid animal waste
Solid waste from livestock and poultry that are slaughtered and butchered at slaughterhouses and poultry processing facilities
Animal manure
Animal manure that is discharged by the livestock industry
Animal carcasses
Animal carcasses that are generated by the livestock industry
Items treated to dispose of the above industrial wastes
Items that are treated to dispose of the above industrial wastes but that do not fall under the above industrial waste categories, such as solidified concrete and incineration ash that has been melted and then solidified

"General waste" is defined as "waste other than industrial waste" in the "Waste Management and Public Cleansing Act."
For general waste the type definitions and disposal methods may differ depending on the municipality.

MERITAdvantages of the MIDAC Group's Integrated Treatment System
  • Entrusting their waste to the MIDAC Group gives customers peace of mind because they don't have to worry about improper disposal or illegal dumping of the waste.
  • Through intra-Group treatment of waste, it is possible to realize synergistic effects such as cost reductions for intermediate treatment facilities and to enhance competitiveness.

MIDAC Group Strengths #2
Multiple Treatment Facilities

Multiple Treatment Facilities
MERITAdvantages of Having Multiple Treatment Facilities
  • We can assist a wide range of customers without being limited to specific types of waste or specific industries.
  • We will also be able to expand the scope of our work by gaining recognition as a "comprehensive waste treatment company."

MIDAC Group Strengths #3
Numerous Local Permits

The MIDAC Group has obtained permits for each stage of the industrial waste treatment process: Industrial waste collection and transport → Industrial waste treatment (1) (intermediate treatment) → Industrial waste treatment (2) (final treatment).

Collection and transport: We have 34 permits from 12 municipalities for industrial waste. We also have six permits from five local governments (Hamamatsu City, Iwata City, Fukuroi City, Morimachi, and Kakegawa City) for the collection and transport of general waste that is generated by offices, etc.

Intermediate treatment: We have 10 permits from five municipalities (Gifu Prefecture, Shizuoka Prefecture, Hamamatsu City, Toyohashi City, and Aichi Prefecture). At our Fujinomiya Business Office, we have also obtained a permit to incinerate general waste (waste for which local municipalities are responsible for disposing of, such as waste generated by households).

Final treatment: We have a permit from Hamamatsu City.

*All of the above permits are the number held by the entire Group.

MERITAdvantages of Having Multiple Permits
  • We can assist a wide range of customers without being limited to specific types of wastes or specific industries.
  • We will also be able to expand the scope of our work by gaining recognition as a "comprehensive waste treatment company."

Markets

The amount of industrial waste has not significantly changed in recent years, but neither have the number of industrial waste treatment facilities.
However, the remaining capacity of final treatment sites is trending downward, and the demand for industrial waste treatment facilities continues to be high.

Amount of Industrial Waste Generated/Treated (Nationwide)

In recent years, there have been no major changes nationwide in the amount of industrial waste that is generated and treated.

In FY2019, the total amount of industrial waste generated nationwide was approx. 380 million tons (equivalent to an amount of water that would fill the Tokyo Dome stadium 306 times), which is a YoY increase of approx. 90,000 tons (equivalent to an amount of water that would fill the Tokyo Dome stadium 0.07 times). Although there have been slight increases and decreases since 2010, the total nationwide amount of industrial waste has generally remained flat over the medium- to long-term.

Amount of Industrial Waste Generated/Treated (Nationwide)
Amount of Industrial Waste Generated by Industry (Nationwide)

In recent years, there have been no major changes in the amount of industrial waste that is generated by industry.

By industry, the electricity/gas/heat supply/water industries accounted for the largest amount of industrial waste at 25.9%, followed by the agriculture/forestry industry at 21.5%, the construction industry at 20.0%, the pulp/paper/processed paper products manufacturing industry at 8.6%, and the steel industry at 7.0%. The above five industries account for approx. 80% of the industrial waste that is generated in Japan.

Amount of Industrial Waste Generated by Industry (Nationwide)
Status of Waste Treatment (Nationwide)

Due to the stable amount of industrial waste that is generated, the final treatment amount has also tended to be flat.

In FY2019, the nationwide treatment of industrial waste had 200 million tons of recycling, 170 million tons for volume/weight reduction, and nine million tons for final treatment.
The final treatment amount has continued to gradually decline (flat for FY2019 when compared to the previous year), but there have been no major changes in the amount of recycling and volume/weight reductions over the past few years.

Status of Waste Treatment (Nationwide)
Number of Industrial Waste Treatment Facilities (Nationwide)

In recent years, there have been no major changes in the number of industrial waste treatment facilities.

As of April 1, 2019, the number of licensed industrial waste treatment facilities had decreased by 36 from the previous year to 20,721, the number of intermediate treatment facilities had decreased by 17 (19,090 facilities), and the number of final treatment sites had decreased by 19 (1,631 facilities).

Number of Industrial Waste Treatment Facilities (Nationwide)
Remaining Capacity/Years at Final Treatment Sites (Nationwide)

Remaining capacity peaked in 2010 and has been trending downward.

In FY2018, industrial waste final treatment sites had 159 million m3 of remaining capacity and 17.4 remaining years. Compared to the previous year, the remaining capacity decreased slightly, and the remaining years increased slightly.

Remaining Capacity/Years at Final Treatment Sites (Nationwide)

* For the data behind these graphs, refer to the "State of the Discharge and Treatment of Industrial Waste (FY2010 to FY2018 results and FY2019 preliminary figures) (Ministry of the Environment)," the "Status of Industrial Waste Treatment Facilities and Licensed Business Operators (FY2018 results)," and the "Annual Report on the Environment, the Sound Material-Cycle Society and Biodiversity in Japan (Ministry of the Environment)."

Vision

Medium- to Long-term Growth Strategy

Currently, the MIDAC Group's business is centered around the Tokai region, but we will expand our business to the Kanto region, where there is a strong demand for waste treatment. In developing facilities, we will expand our commercial area by utilizing both in-house development and M&A. For in-house development, we will take advantage of the know-how that we have cultivated until now in our specialized development department and make use of it in the development of our business.
On the other hand, because it takes a certain amount of time to obtain permits, we will also simultaneously consider M&A.

The MIDAC Group is developing incineration facilities and final treatment sites in the Kanto region, where the largest amount of waste is generated.

Intermediate Treatments Performed by the MIDAC Group

Each type of waste, including special industrial waste, is treated according to its characteristics:

  • 1. IncinerationCombustion of waste to reduce its weight or volume and to sterilize it
  • 2. CrushingTurns large waste into small waste
  • 3. Coagulation and SedimentationHeavy metals and minute substances are precipitated via chemicals, and then the solids and liquids are separated
  • 4. NeutralizationAcidic or alkaline liquids are neutralized
  • 5. DehydrationPrimarily for muddy wastes, moisture is removed, and the waste's weight is reduced
  • 6. Sun DryingWaste is dried in the sun or wind
  • 7. Oil-Water SeparationOil and water are separated by gravity, etc.
  • 8. Activated SludgeWater quality is improved through the action of microorganisms
  • 9. KneadingThe properties of waste are stabilized or rendered harmless by mixing in chemicals, etc.
  • 10. SortingWaste is sorted according to purpose
  • 11. Thermal Decomposition of CyanideCyanide compounds are decomposed via heat
  • 12. Electrolytic Recovery/AdsorptionMetals are recovered via electrolysis
  • 13. Concrete SolidificationThe properties of waste are stabilized by kneading it together with concrete

Final Treatments Performed by the MIDAC Group

The MIDAC Group conducts the following types of final treatment:

  • 1. Stable disposal siteLandfill sites for waste that remains mostly unchanged even when exposed to rain, etc.
  • 2. Controlled landfill siteLandfill sites that manage their environmental impact by using a water treatment facility to treat all rainwater, etc. that flows into the landfill site.