ºÝºÝߣshows by User: masrisazlinbakri / http://www.slideshare.net/images/logo.gif ºÝºÝߣshows by User: masrisazlinbakri / Wed, 01 Jul 2015 06:28:27 GMT ºÝºÝߣShare feed for ºÝºÝߣshows by User: masrisazlinbakri CMSP /masrisazlinbakri/cmsp 23e621c1-728c-4a82-a9ed-1ac4c2673be7-150701062828-lva1-app6891
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]]> Wed, 01 Jul 2015 06:28:27 GMT /masrisazlinbakri/cmsp masrisazlinbakri@slideshare.net(masrisazlinbakri) CMSP masrisazlinbakri <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/23e621c1-728c-4a82-a9ed-1ac4c2673be7-150701062828-lva1-app6891-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br>
CMSP from Masrisazlin Bakri
]]> 226 4 https://cdn.slidesharecdn.com/ss_thumbnails/23e621c1-728c-4a82-a9ed-1ac4c2673be7-150701062828-lva1-app6891-thumbnail.jpg?width=120&height=120&fit=bounds presentation 000000 http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Heavy metals in langkawi corals /slideshow/heavy-metals-in-langkawi-corals/41131517 heavymetalsinlangkawicorals-141104190732-conversion-gate02
Considering the importance of the healthy coral reef ecosystems to Langkawi’s economy as well as to the global coral reef biodiversity, the present study provided the baseline database regarding on distribution of heavy metals concentration (Cd, Cu, Pb) and the trend of heavy metals accumulation in Diploria Labyrinthiformis and Favia Pallida corals at Pulau Langkawi region. This report showed the level of heavy metal contamination in each of 5 years growth rate bands in both coral specie susing AAS. The averages of heavy metals concentration in Diploria Labyrinthiformis were 0.018±0.002 mg/L, 0.044±0.11 mg/L, and 0.120±0.01 mg/L for Cd, Cu, and Pb respectively. Meanwhile the concentrations of heavy metals for Favia Pallida were 0.017±0.02 mg/L, 0.088±0.004 mg/L, and 0.218±0.14 mg/L for Cd, Cu, and Pb respectively. Both species showed the low concentration and not exceeding the MPI safety level that indicated that the corals were not impacted by pollution. The trend and correlationships of the Cd, Cu, and Pb in the bands coral slab showed the increasing trend of concentration which were increased gradually from the surface (youngest) to bottom (oldest) layer for the samples.]]>
Considering the importance of the healthy coral reef ecosystems to Langkawi’s economy as well as to the global coral reef biodiversity, the present study provided the baseline database regarding on distribution of heavy metals concentration (Cd, Cu, Pb) and the trend of heavy metals accumulation in Diploria Labyrinthiformis and Favia Pallida corals at Pulau Langkawi region. This report showed the level of heavy metal contamination in each of 5 years growth rate bands in both coral specie susing AAS. The averages of heavy metals concentration in Diploria Labyrinthiformis were 0.018±0.002 mg/L, 0.044±0.11 mg/L, and 0.120±0.01 mg/L for Cd, Cu, and Pb respectively. Meanwhile the concentrations of heavy metals for Favia Pallida were 0.017±0.02 mg/L, 0.088±0.004 mg/L, and 0.218±0.14 mg/L for Cd, Cu, and Pb respectively. Both species showed the low concentration and not exceeding the MPI safety level that indicated that the corals were not impacted by pollution. The trend and correlationships of the Cd, Cu, and Pb in the bands coral slab showed the increasing trend of concentration which were increased gradually from the surface (youngest) to bottom (oldest) layer for the samples.]]> Tue, 04 Nov 2014 19:07:31 GMT /slideshow/heavy-metals-in-langkawi-corals/41131517 masrisazlinbakri@slideshare.net(masrisazlinbakri) Heavy metals in langkawi corals masrisazlinbakri Considering the importance of the healthy coral reef ecosystems to Langkawi’s economy as well as to the global coral reef biodiversity, the present study provided the baseline database regarding on distribution of heavy metals concentration (Cd, Cu, Pb) and the trend of heavy metals accumulation in Diploria Labyrinthiformis and Favia Pallida corals at Pulau Langkawi region. This report showed the level of heavy metal contamination in each of 5 years growth rate bands in both coral specie susing AAS. The averages of heavy metals concentration in Diploria Labyrinthiformis were 0.018±0.002 mg/L, 0.044±0.11 mg/L, and 0.120±0.01 mg/L for Cd, Cu, and Pb respectively. Meanwhile the concentrations of heavy metals for Favia Pallida were 0.017±0.02 mg/L, 0.088±0.004 mg/L, and 0.218±0.14 mg/L for Cd, Cu, and Pb respectively. Both species showed the low concentration and not exceeding the MPI safety level that indicated that the corals were not impacted by pollution. The trend and correlationships of the Cd, Cu, and Pb in the bands coral slab showed the increasing trend of concentration which were increased gradually from the surface (youngest) to bottom (oldest) layer for the samples. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/heavymetalsinlangkawicorals-141104190732-conversion-gate02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Considering the importance of the healthy coral reef ecosystems to Langkawi’s economy as well as to the global coral reef biodiversity, the present study provided the baseline database regarding on distribution of heavy metals concentration (Cd, Cu, Pb) and the trend of heavy metals accumulation in Diploria Labyrinthiformis and Favia Pallida corals at Pulau Langkawi region. This report showed the level of heavy metal contamination in each of 5 years growth rate bands in both coral specie susing AAS. The averages of heavy metals concentration in Diploria Labyrinthiformis were 0.018±0.002 mg/L, 0.044±0.11 mg/L, and 0.120±0.01 mg/L for Cd, Cu, and Pb respectively. Meanwhile the concentrations of heavy metals for Favia Pallida were 0.017±0.02 mg/L, 0.088±0.004 mg/L, and 0.218±0.14 mg/L for Cd, Cu, and Pb respectively. Both species showed the low concentration and not exceeding the MPI safety level that indicated that the corals were not impacted by pollution. The trend and correlationships of the Cd, Cu, and Pb in the bands coral slab showed the increasing trend of concentration which were increased gradually from the surface (youngest) to bottom (oldest) layer for the samples.
Heavy metals in langkawi corals from Masrisazlin Bakri
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