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Description: Smart Energy and Reclaimed Water Systems of Hokubu Sewerage Center in Yokohama
Smart Energy and Reclaimed Water Systems of Hokubu Sewerage Center in Yokohama
Abstract
This paper presents smart energy and reclaimed water systems of Yokohama Hokubu Sewerage Center, comprising Hokubu Sludge Treatment Plant (capacity 12,500 m3/day (water content 99%); annual treated amount 2,660 thousand m3 (43,200 DSt, TS 1.62%)) and Hokubu-Daini Wastewater Treatment Plant (121 thousand capita served; capacity 162,600 m3/day; annual treated amount 39,705 m3). Hokubu Sewerage Center, with the scale merit of centralised sludge treatment system, has established smart energy and reclaimed water systems through facility maintenance and renovation, seeking for economic and social benefits. The main features are energy saving, energy recovery of digestion gas, integrated power system, Feed-in tariff, solar power generation and beneficial use of reclaimed water.
This paper presents smart energy and reclaimed water systems of Yokohama Hokubu Sewerage Center, comprising Hokubu Sludge Treatment Plant (capacity 12,500 m3/day (water content 99%); annual treated amount 2,660 thousand m3 (43,200 DSt, TS 1.62%)) and Hokubu-Daini Wastewater Treatment Plant (121 thousand capita served; capacity 162,600 m3/day; annual...
Author(s)
Toshiaki YOSHIDAMikio TAKANOHaruhiko KUMAGAI
SourceProceedings of the Water Environment Federation
SubjectResearch Article
Document typeConference Paper
PublisherWater Environment Federation
Print publication date Jun, 2015
ISSN1938-6478
DOI10.2175/193864715819559081
Volume / Issue2015 / 2
Content sourceEnergy Conference
Copyright2015
Word count120

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