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Mind map Unit 6 and 7 :pen: - Coggle Diagram
Mind map Unit 6 and 7 :pen:
Unit 6
2.Urban decay :warning:
old urban area
low income and no money to improve
the living environment is getting worse
1.House problems :warning:
c.Crowded living conditions :pencil2:
people are living in crowded place
lack open place
buildings are tall and close together
b.Hight housing prices :pencil2:
the hight of housing prices is the highest in the world
a。Inadequate housing supply :pencil2:
has resulted high housing prices and crowded living conditions
3.Traffic congestion :warning:
during peak hour,traffic congestion in Central District
is common in peak hour
waste a lot of time
4.Pollution :warning:
air pollution :pencil2:
Car,vessels,power plants
water pollution :pencil2:
Domastic sewage
noise pollution :pencil2:
roads and rails near housing blocks
Unit 7
7.3
a.build more roads
it has widened the existing roads
keeps on building roads
b.provide efficient public transport servies
served by the ststem
c.control the growth of private cars
use a lot of road space
only carry a small number of passengers
7.4
a.solving air pollution
promote electric cars
promote energy saving
b.solving water pollution
built sewage treatment works
imposed sewage charges
c.solving noise pollution
adopt a low-noise road surface
pass laws
build noise barriers
d.solving soild waste pollution
Waste reduction
e.solving light pollution
lightingturn off when outdoor
lessusing lights
7.2
b.improve the coditions of old buildings
improve the living coditions
a.redevelop the old urban areas
New buildings,usually taller
more housing units
7.1
b.create new land by reclamation
get moire flat land for building housesand roads
c.build more public housing
ease the housing problemsof the people in need
a.develop new towns and NDAs
NDA=New Development Areas