The use of a water quality model for the evaluation of the impact of marine sewage disposal on the Evoikos Gulf, Greece

Andreadakis, AD

dc.contributor.author	Andreadakis, AD	en
dc.date.accessioned	2014-03-01T02:40:57Z
dc.date.available	2014-03-01T02:40:57Z
dc.date.issued	1992	en
dc.identifier.issn	0273-1223	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/30295
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0026614747&partnerID=40&md5=914b68b0903cd772a24eae28e443557d	en
dc.subject	MARINE DISPOSAL	en
dc.subject	WATER QUALITY MODEL	en
dc.subject	EUTROPHICATION	en
dc.subject.classification	Engineering, Environmental	en
dc.subject.classification	Environmental Sciences	en
dc.subject.classification	Water Resources	en
dc.subject.other	Biological sewage treatment	en
dc.subject.other	Marine pollution	en
dc.subject.other	Mathematical models	en
dc.subject.other	Nitrogen removal	en
dc.subject.other	Ocean dumping	en
dc.subject.other	Water quality	en
dc.subject.other	Eutrophication	en
dc.subject.other	Evoikos Gulf, Greece	en
dc.subject.other	Water quality model	en
dc.subject.other	Sewage treatment	en
dc.subject.other	chlorophyll a	en
dc.subject.other	dissolved oxygen	en
dc.subject.other	nitrogen	en
dc.subject.other	conference paper	en
dc.subject.other	environmental impact assessment	en
dc.subject.other	eutrophication	en
dc.subject.other	greece	en
dc.subject.other	intermethod comparison	en
dc.subject.other	model	en
dc.subject.other	prediction	en
dc.subject.other	sea pollution	en
dc.subject.other	seasonal variation	en
dc.subject.other	sewage disposal	en
dc.subject.other	waste water management	en
dc.subject.other	water quality	en
dc.subject.other	Enoikos Gulf, Greece	en
dc.subject.other	Modelling- Mathematical	en
dc.subject.other	Sewage Disposal	en
dc.subject.other	Water Quality	en
dc.title	The use of a water quality model for the evaluation of the impact of marine sewage disposal on the Evoikos Gulf, Greece	en
heal.type	conferenceItem	en
heal.language	English	en
heal.publicationDate	1992	en
heal.abstract	A eutrophication-dissolved oxygen water quality model was developed and applied in order to predict the environmental impact from the discharge of the sewage of some 700,000 inhabitants of Attiki, Greece to the nearby Evoikos Gulf. Three alternative treatment and disposal schemes were examined, including primary treatment, biological treatment and biological treatment combined with seasonal nitrogen removal. The critical water quality parameters were found to be chlorophyll-a and transparency and it was concluded, on the basis of the model results, that, unless a stable and sufficiently long thermal stratification of the water body is sustained, biological treatment with seasonal nitrogen removal should be adopted as the minimum degree of treatment prior to discharge.A eutrophication-dissolved oxygen water quality model was developed and applied in order to predict the environmental impact from the discharge of the sewage of some 700,000 inhabitants of Attiki, Greece to the nearby Evoikos Gulf. Three alternative treatment and disposal schemes were examined, including primary treatment, biological treatment and biological treatment combined with seasonal nitrogen removal. The critical water quality parameters were found to be chlorophyll-a and transparency and it was concluded, on the basis of the model results, that, unless a stable and sufficiently long thermal stratification of the water body is sustained, biological treatment with seasonal nitrogen removal should be adopted as the minimum degree of treatment prior to discharge.	en
heal.publisher	PERGAMON-ELSEVIER SCIENCE LTD	en
heal.journalName	Water Science and Technology	en
dc.identifier.isi	ISI:A1992KA78900018	en
dc.identifier.volume	25	en
dc.identifier.issue	9	en
dc.identifier.spage	165	en
dc.identifier.epage	172	en