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van Mensch, P. (author), Ligterink, N.E. (author), Verhagen, H.L.M. (author)In opdracht van het Ministerie van Infrastructuur en Waterstaat heeft TNO de extra maatregelen van zeven gemeentes en het Rijk, om versneld de NO2 luchtkwaliteitsknelpunten op te lossen, beoordeeld. Deze beoordeling volgt, indien mogelijk, het wettelijke kader van de Standaard Reken Methodes (SRM) en de gegevens zoals deze verzameld zijn in het...report 2018
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Keuken, M.P. (author), Jonkers, S. (author), Verhagen, H.L.M. (author), Perez, L. (author), Truëb, S. (author), Okkerse, W.J. (author), Liu, J. (author), Pan, X.C. (author), Zheng, L. (author), Wang, H. (author), Xu, R. (author), Sabel, C.E. (author)Two traffic scenarios to reduce CO2 emissions from road traffic in two European cities (Basel and Rotterdam) and two Chinese cities (Xi'an and Suzhou) were evaluated in terms of their impact on air quality. The two scenarios, one modelling a reduction of private vehicle kilometres driven by 10% on urban streets and the other modelling the...article 2014
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Salomons, E.M. (author), Janssen, S.A. (author), Verhagen, H.L.M. (author), Wessels, P.W. (author)Annoyance and sleep disturbance by road and rail traffic noise in an urban area are investigated. Noise levels Lden and Lnight are determined with an engineering noise model that is optimized for the local situation, based on local noise measurements. The noise levels are combined with responses of 71 inhabitants to an annoyance survey to derive...conference paper 2014
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- Voogt, M.H. (author), Verhagen, H.L.M. (author) report 2014
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- Salomons, E.M. (author), Janssen, S.A. (author), Verhagen, H.L.M. (author) article 2014
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TNO Bouw en Ondergrond (author), Klok, E.J. (author), ten Broeke, H.M. (author), van Harmelen, A.K. (author), Verhagen, H.L.M. (author), Kok, H.J.G. (author), Zwart, S. (author)Dit is een deelstudie uit een onderzoeksprogramma waarin voor het eerst het hitte-eiland effect van een Nederlandse stad uitgebreid is bestudeerd. Het stedelijk hitte-eiland is het fenomeen dat het stedelijk gebied warmer is dan het omringende gebied. Specifiek voor Rotterdam zijn door TNO de ruimtelijke verdeling en de mogelijke oorzaken van...report 2010
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Thijsse, T.R. (author), Duyzer, J.H. (author), Verhagen, H.L.M. (author), Wyers, G.P. (author), Wayers, A. (author), Möls, J.J. (author), TNO Milieu, Energie en Procesinnovatie (author)Results of a study to evaluate the suitability of passive samplers for the measurement of monthly averaged ammonia concentrations are presented. Five different samplers were tested. Four were diffusion tube samplers which differed in length and in the way they were modified to minimize disturbing effects of wind turbulence. Also tested was a...conference paper 1998
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- Fowler, D. (author), Suttion, M.A. (author), Hargraeves, K.J. (author), Storeton-West, R.L. (author), Duyzer, J.H. (author), Westrate, J.H. (author), Verhagen, H.L.M. (author), Meixner, F.X. (author), Ludwig, J. (author), Müller, H. (author), Nestlen, M. (author), Dollard, G.J. (author), Davies, T.D.N. (author), Instituut voor Milieuwetenschappen TNO (author) report 1993
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Hoofdgroep Maatschappelijke Technologie TNO (author), Duyzer, J.H. (author), Verhagen, H.L.M. (author), Weststrate, J.H. (author), Bosveld, F.C. (author)The dry deposition flux of NH3 to coniferous forest was determined by the micrometeorological gradient method using a 36m high tower. Aerodynamic characteristics of the site were studied, using a second tower erected in the forest 100m from the first. Fluxes and gradients of heat and momentum measured on both towers indicated a fairly...article 1992
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- Instituut voor Milieuwetenschappen TNO (author), Roemer, M.G.M. (author), Verhagen, H.L.M. (author), Diederen, H.S.M.A. (author) report 1991