Environmental Management
Permanent URI for this collectionhttp://repository.kln.ac.lk/handle/123456789/3753
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Item Heavy metal toxicity to bacteria – Are the existing growth media accurate enough to determine heavy metal toxicity?(Chemosphere, 2021, 2021) Rathnayake, I.; Megharaj, M.; Krishnamurti, G; Bolan, N. S.; Naidu, R.A new minimal medium was formulated considering the limitations of the existing media for testing heavy metal sensitivity to bacteria. Toxicity of cadmium and copper to three bacteria was investigated in the new medium and ...Item Green Bond: A new debt instrument for environmental resilient projects(Environmental Monitoring and Management, University of Peradeniya, Sri Lanka, 2021, 2021) Nanayakkara, K.G.M.; Colombage, SisiraItem Sensitivity of freshwater organisms to cadmium and copper at tropical temperature exposures: Derivation of tropical freshwater ecotoxicity thresholds using species sensitivity distribution analysis(Ecotoxicology and Environmental Safety, 2021, 2021) Arambawatta Lekamge, S. H.; Pathiratne, A.; Rathnayake, I.V.N.Tropical freshwater ecosystems are increasingly influenced by chemical stressors including heavy metals posing threats to biodiversity. Adequate ecotoxicity data are not available for native tropical freshwater species for ...Item Green fluorescent protein based whole cell bacterial biosensor for the detection of bioavailable heavy metals in soil environment(Environmental Technology & Innovation, 2021, 2021) Rathnayake, I.; Megharaj, M; Naidu, R.A Green fluorescent protein (GFP) based whole cell bacterial biosensor was prepared using a bacterial strain sensitive to several heavy metals in order to detect bioavailable heavy metals in soils. The transformant, named ...