Adrien Mestrot IJA-CSIC-UB

More documents

Recommendations

Info

Influence of the flooding and themanure (cow dung):Two trappingperiods on themicrocosms: 1-33days and 34-61days.350300INLETOUTLETMF: Manured Flooded.MNF: Manured Non-Flooded.NMF: Non-ManuredFlooded.NMNF: Non-ManuredNon-Flooded.ng As trapped250200150Great influenceof the manureon thevolatilization,mainly infloodedconditions.100500MF 1-33dMF 34-61dMNF 1-33dMNF 34-61dNMF 1-33dNMF 34-61dNMNF 1-33dNMNF 34-61d
Speciation on MesocosmsTMA as (CH 3 ) 2 AsH as AsH 3 asManuredfloodedmicrocosms forthe secondtrapping period,34-61d.Main volatilespecies is TMAbut DMA is alsopresent and smallpeak of As(V)suggest traces ofAsH 3 .
Page 2: ArsenicUbiquitous naturallyoccurrin
Page 5 and 6: ApproachElutionBoiling HNO 3 orBoil
Page 7 and 8: Recovery for totals:140120AsH387.8%
Page 9 and 10: Speciation analysis:Trapping 50 ng
Page 11: Volatilization measured onnon-spike
Page 17: Thank you for yourattention.We ackn

Adrien Mestrot IJA-CSIC-UB

Create successful ePaper yourself

Delete template?

Save as template?