title: Operation and management of the Fukashiba treatment plant.
abstract: Since the opening of the Fukashiba Treatment Plant in 1970, the number of industries and the amount of wastewater requiring treatment in the service area have been steadily increasing. In response to the recent economic downturn in Japan, these rates of increase have slowed, but are not decreasing. The pollution load in the wastewater from these industries has decreased and is now stable. Unlike the case of ordinary domestic sewage, the effects of the various types of substances contained in wastewaters delivered from the petrochemical complex to the treatment plant, for example, corrosion, are quite large. Measures to deal with corrosion problems, such as replacement or modification of the facilities, improvement of the efficiencies of facility operation and wastewater treatment, and improvement of measures against odours, are being implemented.
authors.affiliation: Kashima Prefectual Sewerage Office Kitahama 9 Kamisumachi, Kashimagun, Ibarakiken, Japan. kage@pref.ibaraki.lg.jp
authors.forename: E
authors.initials: E
authors.lastname: Ochiai
authors.forename: T
authors.initials: T
authors.lastname: Igarashi
authors.forename: S
authors.initials: S
authors.lastname: Itou
authors.forename: H
authors.initials: H
authors.lastname: Seya
authors.forename: S
authors.initials: S
authors.lastname: Matsui
mesh_terms: D001673:Biodegradation, Environmental; D004787:Environmental Pollution; D007564:Japan; D009812:Odorants; D011786:Quality Control; D012037:Refuse Disposal / Q000379:methods; D012722:Sewage; D013997:Time Factors; D014865:Waste Disposal, Fluid / Q000295:instrumentation* / Q000379:methods*; D018508:Water Purification / Q000379:methods
chemical_list: D012722:Sewage