Removal of hydrogen sulfide using crushed oyster shell from pore water to remediate organically enriched coastal marine sediments
نویسندگان
چکیده
منابع مشابه
Phytoremediation of shallow organically enriched marine sediments using benthic microalgae.
We examined whether replantation of benthic microalgae (BMA) can remediate shallow organically enriched sediment. Nitzschia sp., the dominant species in the tested area (Hiroshima Bay, Japan), was isolated and mass cultured, then replanted in the same area. Changes in the condition of the sediment were monitored for five months. During the study period, we observed an increase in redox potentia...
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The two-part objective of this study was to determine currently available H2S removal technologies suitable for use with farm biogas systems, and to test the feasibility of utilizing on-farm cow-manure compost as an H2S adsorption medium. Integrated farm energy systems utilize anaerobic digesters to provide a waste treatment solution, improved nutrient recovery, and energy generation potential ...
متن کاملRemediation of coastal marine sediments using granulated coal ash.
It is very important to reduce phosphorus flux from sediment as well as cutting down terrigenous loads in order to control eutrophication in semi-enclosed coastal seas. Hydrogen sulfide is also a noxious substance which is highly toxic and fatal to benthic organisms. The purpose of this study is to evaluate remediation efficiency of organically enriched sediments using granulated coal ash (GCA)...
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BACKGROUND Bioturbators affect multiple biogeochemical interactions and have been suggested as suitable candidates to mitigate organic matter loading in marine sediments. However, predicting the effects of bioturbators at an ecosystem level can be difficult due to their complex positive and negative interactions with the microbial community. METHODOLOGY/PRINCIPAL FINDINGS We quantified the ef...
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ژورنال
عنوان ژورنال: Bioresource Technology
سال: 2009
ISSN: 0960-8524
DOI: 10.1016/j.biortech.2009.03.075