[1970~1980 Third and fourth phase expansion of waterworks]
- 1972~1976 Third phase of waterworks expansion - Completion of filter paper at Hwamyeong Water Treatment Plant (1976)
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- Summary : Nakdong River Waterworks Expansion Project
- Industrial facilities :
- Mulgeum Expansion of water depot(270㎥/daily)
- Expansion of water purification facilities (Establishment of Hwamyeong water Treatment plant) 240㎥/daily production
- Pipeline(Mulgeum~Hwamyeong) 1,350M/M 9,828M
- Water supply facility :
- Established Deokpo Pump Station
- Distribution equipment 1,200~900M, 24Km
- Total production capacity : 588thound ㎥/daily(distribution rate 80%) Average water supply per person per day 300ℓ
- 1972~1976 Third phase of waterworks expansion
- Completion of filter paper at Hwamyeong water Treatment plant (1976)
- 1978~1982 fourth phase expansion of waterworks expansion
- Deokpo Pumping Station~Sasang including 1,650M/M water pipe installation scenes
- 1978~1982 fourth phase expansion of waterworks expansion
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- Summary : Expansion of water supply system for water purification system and purification facilities
- Industrial facilities :
- Mulgeum Expansion of water intake facilities(Tidal flat 7,200㎥)
- Hwamyeong Expansion of the waterfront facility(360thound ㎥/daily, expanding to 600thound ㎥ / day production capacity)
- Pipeline (Mulgeum~Hwamyeong) 1,500M/M 8,580M installation
- Pipeline : 1,650~1,100M/M 36,658M installation
- Drainage 7, Pumping station 10
- Total production capacity : 945thound ㎥/daily(distribution rate 90%) Average water supply per person per day 310ℓ
