Volume 17, Issue 3 (2021) | American Journal of Environmental Sciences

Microcystin-LR Affects Ultimobranchial Gland of Catfish Heteropneustes fossilis

Chandra Prakash — 2021-07-05

American Journal of Environmental Sciences, Published online: 5 July 2021; doi:10.3844/ajessp.2021.43.48

Microcystin-LR (2.5 µg/25 g) was injected intraperitoneally to the fish Heteropneustes fossilis on day 1, 10 and 20 kept in either freshwater or freshwater containing ZnCl2. The fishes were killed on...

Characterization of a Multi-Metal Resistant Bacillus cereus Strain TWSL_5 and it’s Bioremediation Potential for Cr, Pb, Zn and Fe

Weerasingha Mudiyanselage Nilmini Hasintha Kumari — 2021-07-15

American Journal of Environmental Sciences, Published online: 15 July 2021; doi:10.3844/ajessp.2021.49.63

An effluent sample collected from a textile dyeing factory was screened to isolate metal resistant endogenous bacteria using standard microbiology techniques. A bacterium with the highest metal resist...

Analysis of Land Use and Land Cover Changing Patterns of Bangladesh Using Remote Sensing Technology

Md. Mahmudul Hasan — 2021-08-26

American Journal of Environmental Sciences, Published online: 26 August 2021; doi:10.3844/ajessp.2021.64.74

Bangladesh is a deltaic country situated in the fringe of Bay of Bengal. Land Use and Land Cover (LULC) change is the concerning issue in the present world. Bangladesh is highly vulnerable to LULC cha...