The contrast diagrams illustrate how the construction of a hydroelectric power dam can change the structural scenario of a town over 20 year period, from 1990 to 2010.
Overall, it can be clearly seen that the most noticeable change that occurred in the town was the appearance of a huge lake. Additionally, the forest and farmlands had completely disappeared by 2010.
In 1990, there was a river flowed from South to North bisected the town where was full of ancient structures and natural greenery. However, with the construction of a dam wall, those features disappeared beneath a large lake, which also became a fishing area in 2010.
After the construction of the dam, in 2010, the town looked entirely different. The flow of the river was interrupted and an artificial lake was constructed towards the North of the town. Moreover, forests were cleared, therefore all the rare flora and fauna disappeared. At the expense of river and integrated farmland, a high-rise hotel building came into place. In the extreme South of the riverbank, the village was relocated. In addition, large engineering structures were also seen on either sides of the river, which supplied power to other areas.
The contrast diagrams illustrate how the construction of a hydroelectric power dam can
change
the structural scenario of a
town
over
20 year
period, from 1990 to 2010.
Overall
, it can be
clearly
seen
that the most noticeable
change
that occurred in the
town
was the appearance of a huge lake.
Additionally
, the forest and farmlands had completely disappeared by 2010.
In 1990, there was a
river
flowed from South to North bisected the
town
where was full of ancient structures and natural greenery.
However
, with the construction of a dam wall, those features disappeared beneath a large lake, which
also
became a fishing area in 2010.
After the construction of the dam, in 2010, the
town
looked
entirely
different
. The flow of the
river
was interrupted
and an artificial lake
was constructed
towards the North of the
town
.
Moreover
, forests
were cleared
,
therefore
all the rare
flora
and fauna disappeared. At the expense of
river
and integrated farmland, a high-rise hotel building came into place. In the extreme South of the riverbank, the village
was relocated
.
In addition
, large engineering structures were
also
seen
on either sides of the
river
, which supplied power to other areas.