The impact of mining activities in the quality of coastal sea waters
© Aristotle University of Thessaloniki (6/2009)
The quality of coastal sea waters downstream of a major mixed sulphide mining and milling industrial facility located in North-Aegean Sea of Greece was examined. The factors influencing the quality of coastal waters are the natural mineralization, the remains of past mining activities, the washout phenomena following precipitation events and the discharge of the treated mine waters.

Assessment of wastewater effluent quality in Thessaly region, Greece
© Aristotle University of Thessaloniki (6/2009)
The objective of the present study was to assess wastewater effluent quality in Thessaly region, Greece in order to determine whether this kind of water could be used as an alternative water resource for beneficial uses. Such uses may include agricultural as well as landscape irrigation.

Groundwater quality and sampling location comparison of assessments in Thessaly region and the application of the Multivariate Statistical Interpretation in Magnesia, Greece
© Aristotle University of Thessaloniki (6/2009)
This study is a review and analysis study of previous research studies. Firstly, according to the involvement of human activities was located the quality and it was assessed the revalorization of groundwater in Thessaly. Secondly the distribution patterns of some physical parameters (electric conductivity, pH and total hardness) and major ions (nitrate, nitrite, chloride, ammonium, calcium, magnesium, sodium, phosphate and sulphate) of groundwater, commonly assayed in chemistry laboratories, in the Prefecture of Magnesia (Thessaly-central Greece) is reported.

Determination of pesticide residues in river water of Aliakmonas in the region of Imathia (N. Greece) by means of solid phase extraction disks and gas chromatography
© Aristotle University of Thessaloniki (6/2009)
A solid-phase extraction (SPE) method was applied to an extended monitoring survey of selective pesticides for a period of 12 months in water of Aliakmonas River (in region of Imathia). The aim was to determine their concentrations and seasonal variations.

R.E.MO.S. network in lignite mines in Western Macedonia, Greece. Assessment of the results for the year 2008
© Aristotle University of Thessaloniki (6/2009)
Four monitoring Telemetric Stations (T.S.) have been settled near the plant of Public Power Corporation of Greece (PPC – DEH) in the broader area of the Mines of “Kardia” & “Notio Pedio” in Western Macedonia.

Assessment of water quality monitoring data in lake Kastoria, Western Macedonia, Greece
© Aristotle University of Thessaloniki (6/2009)
Lake Kastoria is a very important aquatic ecosystem, situated in the Region of Western Macedonia, Greece. A six years monthly monitoring program (2002-2008) in five Sampling Stations in the Lake area is operating by the Municipality of Kastoria.

An analytical method for determination of haloacetamides in chlorinated water
© Aristotle University of Thessaloniki (6/2009)
Chlorination by-products (CBPs) are produced after chlorine reaction with organic matter that is naturally present in water. Haloacetamides are CBPs that contain nitrogen, an element that is present in precursors known as humic acids. Haloacetamides are among the less studied world wide CBPs and the most polar organic compounds.

Treatment and control of industrial waste water effluents containing hexavalent chromium
© Aristotle University of Thessaloniki (6/2009)
In this work the method for the treatment of industrial waste waters effluents containing hexavalent chromium in three companies during process of treating metal surface with chromic acid is described.

Evaluation of the trophic state of Ziros lake, NW Greece
© Aristotle University of Thessaloniki (6/2009)
Lake eutrophication has been a major problem for decades. It involves a change in lake status from a macrophyte-dominated clear water state to a phytoplankton-dominated turbid state, with detrimental effects to the ecosystem. The eutrophication process in lakes can be evaluated by determining the limiting nutrients and by calculating trophic state indices.

Treatability studies for an organized industrial district (OID) effluent in Bursa, Turkiye for agricultural irrigation purposes
© Aristotle University of Thessaloniki (6/2009)
The reusability of the effluent from the wastewater treatment plant of an organized industrial district in the northwest of Turkiye was investigated in this study. Chemical precipitation and ion exchange methods were used to obtain a water reusable for agricultural irrigation purposes.

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