Betekenis van:
leaching
leaching
Zelfstandig naamwoord
Synoniemen
Hyperoniemen
Werkwoord
Voorbeeldzinnen
- leaching fermented grape marc with water.
- Since 2002-2003 leaching rates are almost constant.
- Leaching residues from zinc processing, dust and sludges such as jarosite, hematite, etc.
- Calculations on nitrate leaching based on survey and nutrient analysis in agricultural catchments, show that, in the period 1990-2006, nitrate leaching has been reduced by 40 % in loamy soils and by 49 % in sandy soils.
- strigosa is a crop proved to be among the most effective in reducing soil erosion, nitrogen leaching, in particular leaching of nitrates from agricultural sources, and it is an important component of seed mixtures for forage purposes.
- potential pH dependence of soil adsorption, groundwater leaching and surface water exposure for metabolites M01 and M02;
- the cadmium leaching rate, depending on the annual precipitation excess and the concentration of cadmium in the pore water leachate,
- evaluation of metals, oxyanion and salt leachability over time by pH dependence leaching test, and/or percolation test and/or time-dependent release and/or other suitable testing,
- for sulphide-containing waste, static or kinetic tests shall be carried out in order to determine acid-rock drainage and metal leaching over time.
- emissions to soil (especially leakage and spills of dangerous substances during the use phase of the product, and the potential for leaching upon its disposal as waste).
- This study will focus on nutrient losses, including nitrates leaching, denitrification losses and phosphate losses, under intensive dairy production systems in representative areas.
- In this addendum it was concluded that the concerns as regards the leaching behaviour of tolylfluanid and the formation of nitrosamines could not be eliminated.
- livestock density shall be defined taking into account all grazing livestock kept on the farm or, in the case of a commitment to limit nutrient leaching, all animals kept on the farm which are relevant to the commitment in question.
- Please confirm that the above measures will not reduce biodiversity, cause nutrient leaching or adversely affect natural water ecosystems or water protection zones and describe how this will be controlled in practice:
- These data can be used for model-based calculations of the magnitude of nitrate leaching from fields where up to 230 kg of nitrogen per hectare per year in livestock manure is applied based on scientific principles.