Zoekresultaten - 10 results
A validation methodology for size and shape measurement of nanoplastics by transmission electron microscopy
to the higher degree of polydispersity. For the AR, the intermediate precision is below 1% for all materials and measurands. The main source of uncertainty is related to the trueness uncertainty for ...
Analyzing the airborne birch and grass pollen monitoring network in Belgium
performs well with respect to the spatio-temporal reference dataset for birch pollen derived from SILAM. Over 78% of daily RMSE values for birch pollen are below their mean value, with more than 99% achieved ...
Modelling grass pollen load in temperate and Mediterranean European areas based on source spatial distribution
Pollen Integral (API n) for stations in the Iberian Peninsula and Central Europe was calculated for a minimum of 10 years during the last two decades. Years with API n values below the 10th percentile and ...
Scientific opinion on Malachite green in food
with MG / LMG at or below the RPA of 2 lg/kg represents a health concern. Health Topics: Health and environment Santé et environnement Gezondheid en milieu Service: Contaminants organiques et additifs ...
Human biomonitoring of heavy metals in the vicinity of non-ferrous metal plants in Ath, Belgium.
biomonitoring studies in the general population and are below the levels of concern for public health. Health Topics: Health and environment Santé et environnement Gezondheid en milieu Manuscript versions: ...
Agronomic Practices for Improving Gentle Remediation of Trace Element-Contaminated Soils.
field trials demonstrating successful GRO remains well below the number of studies carried out at a greenhouse level. The move from greenhouse to field conditions requires incorporating agronomical ...
Scientific opinion on the risk for public health related to the presence of mercury and methylmercury in food
data from blood and hair indicate that methylmercury exposure is generally below the TWI in Europe, but higher levels are also observed. Exposure to methylmercury above the TWI is of concern. If measures ...
Scientific opinion on the presence of dioxins (PCDD/Fs) and dioxin-like PCBs (DL-PCBs) in commercially available foods for infants and young children
of 516 samples wasincluded in the evaluation, reported by 13 European countries and covering the period 2003 to 2011. Allaccepted data (upper-bound) were below the current ML s for foods for infants ...
Scientific Opinion of the EFSA Panel on Plant Protection Products and their Residues (PPR), Guidance on the use of probabilistic methodology for modelling dietary exposure to pesticide residues
pessimistic assumptions are used for the effects of processingand for residues below the level of reporting.A separate section is devoted to additional approaches required for modelling exposure to ...
Cadmium exposure in the population: from health risks to strategies of prevention.
and recent studies focusing on bone effects show increased risk of osteoporosis even at urinary Cd below 1 μg Cd/g creatinine. The non-smoking adult population has urinary Cd concentrations close to or ...