Emissie-evaluatie MJP-G 2000; Achtergronden en berekeningen van emissies van gewasbeschermingsmiddelen

2.50
Hdl Handle:
http://hdl.handle.net/10029/256811
Title:
Emissie-evaluatie MJP-G 2000; Achtergronden en berekeningen van emissies van gewasbeschermingsmiddelen
Authors:
Nie DS de (eds)
Other Titles:
Emissions of plant protection products to the environment. Evaluation of the policy goals of the Long-term Crop Protection Plan
Abstract:
Het MeerJarenPlan Gewasbescherming (MJP-G) beoogde reducties van emissies van gewasbeschermingsmiddelen naar het milieu. Emissies moesten worden teruggedrongen met tenminste 50% (naar lucht), 75% (naar bodem en grondwater) en 90% (naar oppervlaktewater). In 2001 is het MJP-G geevalueerd. Berekende reducties bedroegen respectievelijk 54%, 79% en 79%, waarbij de emissie naar de lucht nog ruim 95% van de totale emissie bedroeg. Dit rapport geeft een uitvoerige beschrijving van de totstandkoming van de emissiecijfers.

The long-term crop protection programme (MJP-G) of the Netherlands aimed for the period 1990 - 2000 a.o. at 50 to 90 % reduction of emissions of plant protection products to the environment. The success of the emission reduction part of this plan was evaluated by calculating emissions to air, surface water, soil and groundwater for the reference period and the year 2000. Reductions were estimated to be 79 % (aim: at least 75 %) for emissions to soil and groundwater, 54 % (aim: at least 50 %) for emissions to air and 79 % (aim: at least 90 %) for emissions to surface water. The emissions to air constitute over 95% of total emitted amounts. This report presents technical backgrounds, boundary conditions and calculation methods. As compared to the interim evaluation in 1995, several calculations methods have changed significantly. For the calculation of emissions to air, new information has become available so that it is now possible to account for direct emission of droplets to air and interactions of the plant protection products with soil and crop. The leaching and drainage is calculated directly for the most important substances, while in the interim evaluation an overall distribution was calculated. Drift to surface water and non-target areas is now based on an extended database on drift measurements and includes drift reduction measures. Emissions for the reference period and for 1995 have been recalculated with the new calculation procedures to make a proper evaluation of the reduction percentages possible.
Affiliation:
LBG
Issue Date:
30-Sep-2002
URI:
http://hdl.handle.net/10029/256811
Additional Links:
http://www.rivm.nl/bibliotheek/rapporten/716601004.html; http://www.rivm.nl/bibliotheek/rapporten/716601004.pdf
Type:
Onderzoeksrapport
Language:
nl
Sponsors:
VROM LNV
Appears in Collections:
RIVM official reports

Full metadata record

DC FieldValue Language
dc.contributor.authorNie DS de (eds)-
dc.date.accessioned2012-12-12T14:38:04Z-
dc.date.available2012-12-12T14:38:04Z-
dc.date.issued2002-09-30-
dc.identifier716601004-
dc.identifier.urihttp://hdl.handle.net/10029/256811-
dc.description.abstractHet MeerJarenPlan Gewasbescherming (MJP-G) beoogde reducties van emissies van gewasbeschermingsmiddelen naar het milieu. Emissies moesten worden teruggedrongen met tenminste 50% (naar lucht), 75% (naar bodem en grondwater) en 90% (naar oppervlaktewater). In 2001 is het MJP-G geevalueerd. Berekende reducties bedroegen respectievelijk 54%, 79% en 79%, waarbij de emissie naar de lucht nog ruim 95% van de totale emissie bedroeg. Dit rapport geeft een uitvoerige beschrijving van de totstandkoming van de emissiecijfers.nl
dc.description.abstractThe long-term crop protection programme (MJP-G) of the Netherlands aimed for the period 1990 - 2000 a.o. at 50 to 90 % reduction of emissions of plant protection products to the environment. The success of the emission reduction part of this plan was evaluated by calculating emissions to air, surface water, soil and groundwater for the reference period and the year 2000. Reductions were estimated to be 79 % (aim: at least 75 %) for emissions to soil and groundwater, 54 % (aim: at least 50 %) for emissions to air and 79 % (aim: at least 90 %) for emissions to surface water. The emissions to air constitute over 95% of total emitted amounts. This report presents technical backgrounds, boundary conditions and calculation methods. As compared to the interim evaluation in 1995, several calculations methods have changed significantly. For the calculation of emissions to air, new information has become available so that it is now possible to account for direct emission of droplets to air and interactions of the plant protection products with soil and crop. The leaching and drainage is calculated directly for the most important substances, while in the interim evaluation an overall distribution was calculated. Drift to surface water and non-target areas is now based on an extended database on drift measurements and includes drift reduction measures. Emissions for the reference period and for 1995 have been recalculated with the new calculation procedures to make a proper evaluation of the reduction percentages possible.en
dc.description.sponsorshipVROM LNV-
dc.formatapplication/pdf-
dc.format.extent160 p-
dc.format.extent2511 kb-
dc.language.isonl-
dc.relation.ispartofRIVM Rapport 716601004-
dc.relation.urlhttp://www.rivm.nl/bibliotheek/rapporten/716601004.html-
dc.relation.urlhttp://www.rivm.nl/bibliotheek/rapporten/716601004.pdf-
dc.subject06nl
dc.subjectgewasbeschermingsmiddelennl
dc.subjectemissiesnl
dc.subjectreductienl
dc.subjectbodemnl
dc.subjectoppervlaktewaternl
dc.subjectgrondwaternl
dc.subjectluchtnl
dc.subjectevaluatienl
dc.subjectagricultural pesticidesen
dc.subjectemissionen
dc.subjectreductionen
dc.subjectsoilen
dc.subjectsurface wateren
dc.subjectgrondwateren
dc.subjectairen
dc.subjectevaluationen
dc.titleEmissie-evaluatie MJP-G 2000; Achtergronden en berekeningen van emissies van gewasbeschermingsmiddelennl
dc.title.alternativeEmissions of plant protection products to the environment. Evaluation of the policy goals of the Long-term Crop Protection Planen
dc.typeOnderzoeksrapport-
dc.contributor.departmentLBG-
dc.date.updated2012-12-12T14:38:04Z-
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