Development and application of an analytical protocol for evaluation of treatment processes for landfill leachates: I. Development of an analytical protocol for handling organic compounds in complex leachate samples

Bergström, StaffanDepartment of Analytical Chemistry, Lund University (författare)

Development and application of an analytical protocol for evaluation of treatment processes for landfill leachates : I. Development of an analytical protocol for handling organic compounds in complex leachate samples

A strategy is presented for evaluation of treatment procedures for landfill leachate with emphasis on organic pollutants. An analytical scheme, the LAQUA protocol, was developed as a guide for the analytical work. The protocol includes organic as well as metals,. inorganic ions, water-quality parameters, and toxicity. The proposed strategy considers the behaviour of both polar and non-polar organic substances at trace levels. For polar substances, phenols were chosen as markers and determined with an automated supported liquid membrane extraction device, coupled on-line to HPLC with a diode-array detector. For non-polar substances, PCBs and 10 unidentified compounds were chosen as markers and analysed by solid-phase extraction combined with supercritical fluid extraction with GC analysis. The chosen measurement strategy, based on the use of marker substances, difference measurements, and versatile data-handling procedures, provided essential information about complex systems at relatively low cost.

Svensson, Britt-MarieHögskolan Kristianstad,Institutionen för matematik och naturvetenskap(Swepub:hkr)sbm (författare)
Mårtensson, Lennart,1957-Högskolan Kristianstad,Institutionen för matematik och naturvetenskap(Swepub:hkr)mal (författare)
Mathiasson, LennartDepartment of Analytical Chemistry, Lund University (författare)
Department of Analytical Chemistry, Lund UniversityInstitutionen för matematik och naturvetenskap (creator_code:org_t)

Ingår i:International Journal of Environmental Analytical Chemistry87:1, s. 1-150306-73191029-03970306-7319

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