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  • Product Description

Boron enters aquatic environments from both natural and anthropogenic sources. Boron has been of recent interest due to elevated concentrations in waters from thermoelectric power generation, particularly flue gas desulfurization (FGD) waters. Its concentrations in FGD waters range from 33 to 460 mg B L-1. Typha latifolia and Schoenoplectus californicus are often used in constructed wetland treatment systems (CWTS) for FGD waters treatment. Boron in FGD waters may be phytotoxic to wetland plant species in CWTS. Accurate characterization of both phytotoxicity and toxicity of boron to aquatic vertebrates and invertebrates is important in order to predict risks in either CWTS or receiving aquatic systems. Based on the results from this research, CWTS for FGD waters should be planted with mature plants. If boron concentrations in aqueous exposures exceed 12.6 mg L-1 for either T. latifolia and S. californicus, survival of immature plants will be limited while mature plants can tolerate boron concentrations of 25 to 50 mg L-1. For the sensitive, sentinel aquatic animals, C. dubia and P. promelas, the NOEC for boron was 17.2 and 51.5 mg B L-1, respectively.

Product Specifications
SKU :COC39521
AuthorBasma Damiri
Number of Pages108
Publishing Year2010-06-01T00:00:00.000
Edition349 st
Book TypeEcological science, the Biosphere
Country of ManufactureIndia
Product BrandVDM Verlag Dr. Müller
Product Packaging InfoBox
In The Box1 Piece
Product First Available On ClickOnCare.com2015-01-08 00:00:00