SCRATCH

1KAICHU

SC RATCHMAYBE WE DON’T NEED SO MUCH LAND

BIODIVERSITY

SCRATCH

2KAICHU

OBSERVATION #1

SCRATCH

3KAICHU

OBSERVATION #1

What makes the difference between northern peanut and southern peanut?

SCRATCH

4KAICHU

OBSERVATION #2

Then I started to notice that there are unintended plants in the little area where people don’t reach.

SCRATCH

5KAICHU

OBSERVATION #2

SCRATCH

6KAICHU

CONCEPT

IN THE VERY BEGINNING, THERE WERE TREES.

THEN, PEOPLE STARTED TO BUILD THEIR HOUSES.

THEN PEOPLE TRY TO OCCUPY MORE AND MORE LAND.

HOWEVER, MAYBE WE DON’T NEED SO MUCH LAND.

SCRATCH

7KAICHU

CONCEPT

NATURENEED

PEOPLE DON’T NEED

WHAT KIND OF LAND CAN WE RETURN?

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8KAICHU

PEOPLE DON’T WALK TOO CLOSE TO ANY OBSTACLE. THEN WE CAN SCRATCH AWAY THE PAVING NEARBY.

PEOPLE DON’T WALK TOO CLOSE TO ANY WALLS. THEN WE CAN SCRATCH AWAY THE PAVING NEARBY.

CONCEPT

SCRATCH

9KAICHU

CONCEPT

TRAFFIC LIGHT

0.1 m2

ROADBLOCK

0.12 m2

GARBAGECAN

0.15 m2

ROADLIGHT

0.2 m2

SCRATCH

10KAICHU

CONCEPT

ROADCHAIR

0.4 m2

BIKE RACK

0.3 m2

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11KAICHU

CONCEPT

ELECTRICITY BOX

0.4 m2

BULLETINBOARD

0.5 m2

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12KAICHU

CONCEPT

BEFORE HOUSE

1.2 m2

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13KAICHU

CONCEPT

BENEFIT OF THE LITTLE GREEN SPACE

WATER HOLDING CAPACITY

1.5 kg / m2

ABSORB CO2

1.3 kg / m2

EACH YEAR

assume 0.3 m depth of soilsource: http://goo.gl/g0Q27

SCRATCH

14KAICHU

CONCEPT

CONSTRUCTING FEW PATHS OF GREEN SPACE BEFORE THE HOUSE

THE WIDTH

0.3 m

xTHE LENGTH

4300 m

=EXTRA GREEN SPACE

1290 m2

WATER HOLDING CAPACITY

1935 kg

ABSORB CO2

1677 kg

EACH YEAR