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>Phosphorus in Sediments of a Shallow Bank Influenced by Sewage and Sugar Factory Effluents in Trinidad, West Indies
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Phosphorus in Sediments of a Shallow Bank Influenced by Sewage and Sugar Factory Effluents in Trinidad, West Indies
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机译:Phosphorus in Sediments of a Shallow Bank Influenced by Sewage and Sugar Factory Effluents in Trinidad, West Indies
Total, inorganic and organic phosphorus in sediments of the Oropouche Bank, Trinidad were measured over a period of 18 months from October 1989 to March 1991. The values for inorganic phosphorus ranged from 0.006 mg g~(-1) to 1.164 mg g~(-1) while organic phosphorus ranged from 0.006 mg g~(-1) to 0.642 mg g~(-1). The relatively high values suggest that the bank may represent a storehouse of potential dissolved phosphate to the water column. Month-to-month variations are greater for inshore areas. The extent of the month-to-month variation may be an indication that the inshore areas serve only as a temporary sink for inorganic phosphorus. The most likely sources appear to be domestic and industrial wastes.
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