منابع مشابه
Wood and other aquatic habitat
~ Riparian vegetation increases stream channel complexity and directly contributes to aquatic habitat through inputs of logs and branches. In turn, the provision of complex habitat has a major influence on aquatic biodiversity. ~ Logs and branches can enhance stream stability, regulate sediment transport and exert significant control on channel complexity in bedrock rivers and channel geomorpho...
متن کاملPerformance Characterization of Coatings on Treated-wood
Coating performance is greatly influenced by the properties of the wood substrate. This study was focused on evaluating the performance of coatings on both preservative- and thermally-treated wood. A number of commercially formulated semi-transparent stains Alkyd, Alkyd-Acrylic and PU were applied on four different types of preservative treated and heat-treated wood and their performances were ...
متن کاملRelative leaching and aquatic toxicity of pressure-treated wood products using batch leaching tests.
Size-reduced samples of southern yellow pine dimensional lumber, each treated with one of five different waterborne chemical preservatives, were leached using 18-h batch leaching tests. The wood preservatives included chromated copper arsenate (CCA), alkaline copper quaternary, copper boron azole, copper citrate, and copper dimethyldithiocarbamate. An unpreserved wood sample was tested as well....
متن کاملCreosote-Treated Wood in Aquatic Environments: Technical Review and Use Recommendations
In the fall of 2004, the National Marine Fisheries Service (NMFS) contracted with Stratus Consulting to conduct an independent, third party review of treated wood utilization in aquatic environments. This review is meant to support developing or updating NMFS guidelines for the use of treated wood along the Pacific Coast of the United States. The contract was awarded for copper-treated wood pro...
متن کاملImpact of surface water conditions on preservative leaching and aquatic toxicity from treated wood products.
New alternative wood preservatives contain higher levels of copper (Cu) which can promote aquatic toxicity in natural water systems. Earlier work focused on evaluating toxicity using laboratory generated leaching solutions. In this study, the impact on preservative leaching and aquatic toxicity from treated wood products was evaluated using natural surface waters including waters from two river...
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ژورنال
عنوان ژورنال: Environmental Science & Technology
سال: 2002
ISSN: 0013-936X,1520-5851
DOI: 10.1021/es022264m