Historical Graph

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[1910 Pre Japanese occupation]

1910 Pre Japanese occupation
1910 Pre Japanese occupation
During this time, our primary source of drinking water was brought using vases from wells and rivers
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[1920 ~ 1930 Construction for Busan waterworks]

1920 ~ 1930 Construction for Busan waterworks
1920 ~ 1930 Construction for Busan waterworks
No longer able to sustain the growing need of the population, construction started in 1926 at Chungryung, Beomeosa for a purification plant with the water source coming from Tongmyun, Yangsan’s Beopgi Reservoir.
Finished in 1932, the Beomeosa treatment plant produced 14 thousand㎥daily.
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[1940 ~ 1950 Drought in Hwedong Reservoir]

1940 ~ 1950 Drought in Hwedong Reservoir
1940 ~ 1950 Drought in Hwedong Reservoir
With the new found liberation of Korea, the country felt an incredible 6.25 times increase in population, while mass amount of citizens relocated into the city. Due to such extraordinary circumstances with large quantity of water being consumed by industries, a new project in Myungjang
(1946 ~ 1958) was started with the capacity to produce 8000㎥ daily.
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[1960 ~ 1970 First and second phase of waterworks expansion]

1960 ~ 1970 First and second phase of waterworks expansion
1960 ~ 1970 First and second phase of waterworks expansion
During the 5 year plan of Korea’s development The 5 year plan to revolutionize Korea’s industrials caused water shortages leading Nakdong River to be utilized as the main reservoir source.
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[1970~1980 Third and fourth phase expansion of waterworks]

1970~1980 Third and fourth phase expansion of waterworks
1970~1980 Third and fourth phase expansion of waterworks
Expansion of Nakdong River basin and the grand opening of Hwamyung Treatment Plant feeding the water to the urban areas with total capacity of 945 thousand㎥daily (distribution rate 90%)
Producing an average an individual daily 310 ℓ
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[1980 ~ 1990 Fifth and sixth phase expansion of waterworks]

1980 ~ 1990 Fifth and sixth phase expansion of waterworks
1980 ~ 1990 Fifth and sixth phase expansion of waterworks
Due to drought and the mixture of sea water the production at Nakdong River had come to a halt.
With the ever increasing population and the dilapidation of the supply system, a major overhaul of whole system was in order.
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