Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Michael Kishimba"'
Publikováno v:
Western Indian Ocean Journal of Marine Science; Vol. 19 No. 1 (2020); 77-97
Batch adsorption-desorption equilibrium techniques were used to investigate the adsorption capacity and influence of salinity on partitioning of the insecticide chlorpyrifos between water and soil or water and sediments from the Rufiji Delta. The dat
Autor:
Sanja Potgieter-Vermaak, Michael Kishimba, René Van Grieken, Katleen Van Meel, Harieth Hellar-Kihampa, Giuliana Gatto Rotondo
Publikováno v:
Toxicological and environmental chemistry
River-bed sediments from the Pangani basin, Tanzania, were characterized for elemental compositions, following contamination risks from rapid expansions of human activities in the area. Samples were collected during two individual seasons and analyze
Publikováno v:
Chemosphere. 84:923-927
Fresh and pasteurized milk samples from Kampala markets were analyzed for organochlorine pesticides using a gas chromatograph equipped with an electron capture detector. Five organochlorine pesticides, namely; aldrin, dieldrin, endosulfan, lindane, D
Publikováno v:
Environmental Pollution. 158:2200-2207
Blubber samples of Indo-Pacific bottlenose (Tursiops aduncus) and spinner (Stenella longirostris) dolphins from Zanzibar, East Africa, were analyzed for a wide range of organohalogen compounds. Methoxylated polybrominated diphenyl ethers (MeO-BDEs),
Publikováno v:
Pesticide Biochemistry and Physiology. 97:71-75
This paper reports on biota uptake of pesticides by selected plant species from soil in which they are grown. The study was conducted at Kilombero sugarcane plantations and environs, Morogoro Region, Tanzania. Three species of the plant materials wer
Autor:
John A.M. Marco, Michael Kishimba
Publikováno v:
Chemosphere. 64:542-548
Leaves of Eucalyptus sp., Prunus domestica (plum), and Anacardium occidentale (cashew), as well as roots and leaves of Manihot esculenta (cassava) were used to study the local distribution of pesticides and metabolites from a point source, an old sto
Publikováno v:
AMBIO: A Journal of the Human Environment. 33:503-508
High levels of DDT residues and hexachlorocyclohexanes (HCHs) were found in soil, well water, and surface water around a collapsed pesticide storage shed at Vikuge Farm, Tanzania. Residues of DDT and HCHs were found at three soil depths down to 50 cm
Autor:
Michael Kishimba, Matobola J. Mihale
Publikováno v:
Tanzania Journal of Science; Vol 30 (2004): ; 77-86
The paper reports on the state of soil contamination by obsolete pesticides at Vikuge State Farm, Coast Region, Tanzania, where, in 1986, a 170 m3 “donation” of partially expired pesticides were stored in an open shed that eventually collapsed. A
Contamination of water and sediments by obsolete pesticides at Vikuge farm, Kibaha distric, Tanzania
Autor:
Michael Kishimba, Matobola J. Mihale
Publikováno v:
Tanzania Journal of Science; Vol 30 (2004): ; 21-32
Sediments and water from Vikuge State Farm, Coast Region, Tanzania, where, in 1986, a “donation” of 170 m3 of partially expired pesticides were stored in an open shed- which eventually collapsed, were analysed for 80 different pesticide residues
Autor:
Bernard T. Kiremire, Steven A. Nyanzi, Michael Kishimba, Patrick Ssebugere, John Wasswa, Shem O. Wandiga
Publikováno v:
Chemosphere. 76(2)
This paper presents results based on determination of residue levels of 1,1,1-trichloro-2,2-bis[p-chlorophenyl]ethane (DDT) and its metabolites in five fish species from Rwenshama landing site on Lake Edward, Uganda. The residue levels were analysed