Biocide leaching during field experiments on treated articles
نویسندگان
چکیده
منابع مشابه
Biocide leaching during field experiments on treated articles
BACKGROUND Biocidal products can be sources of active substances in surface waters caused by weathering of treated articles. Marketing and use of biocidal products can be limited according to the European Biocidal Products Regulation if unacceptable risks to the environment are expected. Leaching of active substances from treated articles was observed in field experiments to obtain information ...
متن کاملModelling city-scale facade leaching of biocide by rainfall.
A methodology is presented for estimating, at the city scale, the amount of biocide released from facades during rain events. The methodology consists of two elements. First, leaching of a single facade is simulated using a two-region model, one region for the biocide in the facade and the other for that in the flow over the facade surface. In the latter region, water advection moves the biocid...
متن کاملColumn leaching experiments on saline soils of different textures in Sistan plain
Salinization is the main characteristic of soils in arid and semi-arid regions which reduce the agricultural potential ofirrigated lands. Therefore, soil reclamation as well as determination of the leaching requirement for salt control is veryimportant for better plant growth. In this study, the effects of leaching on saline soils of Sistan region, southeast of Iranwere examined using unsaturat...
متن کاملPreservative leaching from weathered CCA-treated wood.
Disposal of discarded chromated copper arsenate (CCA)-treated wood in landfills raises concerns with respect to leaching of preservative compounds. When unweathered CCA-treated wood is leached using the toxicity characteristic leaching procedure (TCLP), arsenic concentrations exceed the toxicity characteristic (TC) limit of 5mg/L in most cases. The majority of discarded CCA-treated wood, howeve...
متن کاملCCA leaching from treated timber posts
CCA transport in soil from treated-timber posts: pattern dynamics from the local to regional scale B. E. Clothier, S. R. Green, I. Vogeler, M. M. Greven, R. Agnew, C. W. van den Dijssel, S. Neal, B. H. Robinson, and P. Davidson Sustainable Land Use Team, HortResearch, Private Bag 11-030, Palmerston North, New Zealand Sustainable Land Use Team, HortResearch, Private Bag 845, Blenheim, New Zealan...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Environmental Sciences Europe
سال: 2016
ISSN: 2190-4707,2190-4715
DOI: 10.1186/s12302-016-0074-9