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Responsible and successful environmental management is necessary for protecting and restoring the natural environment. The interdependency of the earthпїЅs ecosystems and the human impact on the environment present complex challenges to governments and businesses as well as scientists and environmentalists in every discipline. Environmental contamination due to mining in South Africa gradually draws consideration from decision makers and local residents. Ecological awareness within the mining companies also rises ...

The main aim of this study was to determine pollution degree of heavy metals Cu, Ni, Pb, and Cd in sediments and mussel shells of coastal province of Bushehr. For this purpose, sediment samples and shellfish were collected in December 2016 from five different stations, including Leylateyn estuary, Schiff Island, Genaveh inlet, Rig and Imam Hassan port and. After drying samples, concentrated nitric and thick perchloric acid were used for dissolution. The presence and concentration of heavy metals were measured by u...