Description: Das Projekt "DFG Trilateral collaboration Deutschland-Israel-Palestine: Wastewater from Olive Oil Mills in Israel and Palestine: Interactions with Soil, Organic Contaminants and Mechanisms of Incorporation into Soil" wird vom Umweltbundesamt gefördert und von Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau, Institut für Umweltwissenschaften durchgeführt. Due to the often practised uncontrolled disposal into the environment, olive oil production wastewater (OPWW) is presently a serious environmental problem in Palestine and Israel. The objectives of this interdisciplinary trilateral research project are (i) to understand the mechanisms of influence of the olive oil production wastewater on soil wettability, water storage, interaction with organic agrochemicals and pollutants; (ii) monitor short-term and long-term effects of OPWW land application in model laboratory and field experiments; (iii) identify the components responsible for unwanted changes in soil properties and (iv) analyse the mechanisms of association of OPWW OM with soil, the interplay between climatic conditions, pH, presence of multivalent cations and the resulting effects of land application. Laboratory incubation experiments, field experiments and new experiments to study heat-induced water repellency will be conducted to identify responsible OPWW compounds and mechanisms of interaction. Samples from field experiments and laboratory experiments are investigated using 3D excitation-emission fluorescence spectroscopy, thermogravimetry-differential thermal analysis-mass spectrometry (TGA-DSC-MS), LC-MS and GC-MS analyses. We will combine thermal decomposition profiles from OPWW and OPWW-treated soils in dependence of the incubation status using TGA-DSC-MS, contact angle measurements, sorption isotherms and the newly developed time dependent sessile drop method (TISED). The resulting process understanding will open a perspective for OPWW wastewater reuse in small-scale and family-scale olive oil production busi-nesses in the Mediterranean area and will further help to comprehend the until now not fully un-ravelled effects of wastewater irrigation on soil water repellency.
Types:
SupportProgram
Origin: /Bund/UBA/UFORDAT
Tags: Fluoreszenz ? Öl ? Abwasserverrieselung ? Isotherme ? Olivenöl ? Wiederverwendung ? Palästina ? Abwasserverregnung ? Langzeitwirkung ? LC 50 ? Spektralphotometrie ? Wild ? Israel ? Abwasserbeseitigung ? Abwasserverwertung ? Bodenkunde ? Bodenwasser ? Kationen ? Massenspektrometrie ? Spektralanalyse ? Wirkung ? Mühle ? Abwasser ? Studie ? Emission ? Organischer Schadstoff ? Sorption ? Laborversuch ? Wasser ? Boden ? Angelfischerei ? Bodenschadstoff ? Beseitigung ? Wirkung ? Umweltwissenschaft ? Forschungsprojekt ? Bewässerung ? Messung ? Thermolyse ? Lagerung ? Umwelt ? Schadstoff ? Forschung ? Forschungseinrichtung ? Freilandversuch ? Heizung ? Produktion ? Aufbereiteter Boden ? THERMISCH ? UMWELTPROBLEM ? VERARBEITEN ? VERBAND ? VERBINDUNG ? VERHAELTNIS ? Verwertung ? Wechselwirkung ? BESTANDTEIL ? DAUER ? ERGEBNIS ? EXPERIMENT ? HILF ? KURZ ? LAND ? MECHANISMEN ? METHODE ? NEU ? PERSPEKTIVE ? PROBE ? ABHAENGIG ? PROJEKT ?
Region: Rheinland-Pfalz
Bounding box: 7.5° .. 7.5° x 49.66667° .. 49.66667°
License: cc-by-nc-nd/4.0
Language: Deutsch
Time ranges: 2010-01-01 - 2024-11-29
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