نتایج جستجو برای: acute ecotoxicity
تعداد نتایج: 496117 فیلتر نتایج به سال:
Carbon nanotubes (CNT) have numerous industrial applications and may be released to the environment. In the aquatic environment, pristine or functionalized CNT have different dispersion behavior, potentially leading to different risks of exposure along the water column. Data included in this review indicate that CNT do not cross biological barriers readily. When internalized, only a minimal fra...
Once released to the environment, pesticides may be degraded by abiotic and biotic processes. While parent compounds are assessed in detail in many regulatory schemes, the requirements for the assessment of transformation products are less well developed. This study was therefore performed to explore the relationships between the toxicity of transformation products and their parent compounds an...
Environmental tracers are chemical species that move with a fluid and allow us to understand its origin material transport properties. DNA-based materials have been proposed used for tracing due their potential multitracing high specificity sensitivity. For large-scale applications of this new it is interest impact on the environment. We therefore assessed ecotoxicity sub-micron silica particle...
With the growing consumption of primary raw materials, need for recycling construction and demolition waste (CDW) arises. According to international national regulations, any must be tested ecotoxicity using a leaching test followed by chemical analysis set aquatic toxicity biotests. Standardized procedures have also been developed materials products are used in common practice. On other hand, ...
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