Corporate Information

Social and Environmental Initiatives 2010

Data on Environmental Activities

We have compiled data on environmental activities conducted by office buildings, retail properties and hotels of Mitsui Fudosan.

Change of Facilities Targeted for Study

In April 2010, the revised Energy Saving Law and revised Law Concerning the Promotion of Measures to Cope with Global Warming were enforced. Accordingly, Mitsui Fudosan decided to revise its definition of facilities targeted for study which it had created and been using until now. After fiscal 2009, facilities targeted for studying the amount of energy consumption and amount of CO2 emissions were revised to match these laws and regulations. Also, the facilities targeted for studying the amount of water consumption and the volume of disposed waste, were also revised. Due to this, facilities targeted for study for the data on environmental activities in this report differs from those of previous reports.

Type Energy/ CO2 Water Waste
Office buildings No. of target facilities (buildings) 93 86 69
Total Floor Space (m2) 2,586,585 2,470,669 2,515,621
Retail Facilities No. of target facilities (facilities) 29 24 21
Total Floor Space (m2) 1,776,566 1,712,491 1,760,378
Hotels No. of target facilities (facilities) 7 7 7
Total Floor Space (m2) 76,932 76,932 76,932
Others No. of target facilities (facilities) 33 22 20
Total Floor Space (m2) 93,659 86,854 5,459
Total No. of target facilities (facilities) 162 139 117
Total Floor Space (m2) 4,533,742 4,346,946 4,358,390

Note 1: Office buildings include Tokyo Midtown
Note2: “Others" include rental housing, facilities controlled by the General Affairs

Data on Environmental Activities for Fiscal 2009

Energy Consumption and CO2 Emissions

Type Amount of Consumption of Energy (Crude oil equivalent, kl/year) Amount of CO2 Emissions (t - CO2/year)
Total 242,560 412,725
Office buildings 122,714 201,814
Retail Facilities 113,969 200,090
Hotels 4,261 8,132
Others 1,616 2,689

Water Consumption

Type Amount of Consumption of Clean Water and Industrial Water (m3/ year) Amount of Consumption of Recycled Water (m3/ year)
Total 4,815,439 441,127
Office buildings 2,506,811 271,290
Retail Facilities 2,025,607 169,837
Hotels 233,698 0
Others 49,323 0

Disposed Waste

Type Amount of Disposed General Waste (t/year) Amount of Disposed Industrial Waste (t/year)
Total 18,778 3,681
Office buildings 2,059 414
Retail Facilities 16,191 3,247
Hotels 491 12
Others 37 8

Mitsui Fudosan Group Environment Communication Word Striving for Urban Development that Enriches Both People and the Earth

Related site

Environmental measures on the Tokyo Midtown On the Green What we do for the earth (PDF : 5MB)

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