TY - JOUR A1 - Olonscheck, Mady A1 - Walther, Carsten A1 - Lüdeke, Matthias K. B. A1 - Kropp, Jürgen T1 - Feasibility of energy reduction targets under climate change: The case of the residential heating energy sector of the Netherlands JF - Energy N2 - In order to achieve meaningful climate protection targets at the global scale, each country is called to set national energy policies aimed at reducing energy consumption and carbon emissions. By calculating the monthly heating energy demand of dwellings in the Netherlands, our case study country, we contrast the results with the corresponding aspired national targets. Considering different future population scenarios, renovation measures and temperature variations, we show that a near zero energy demand in 2050 could only be reached with very ambitious renovation measures. While the goal of reducing the energy demand of the building sector by 50% until 2030 compared to 1990 seems feasible for most provinces and months in the minimum scenario, it is impossible in our scenario with more pessimistic yet still realistic assumptions regarding future developments. Compared to the current value, the annual renovation rate per province would need to be at least doubled in order to reach the 2030 target independent of reasonable climatic and population changes in the future. Our findings also underline the importance of policy measures as the annual renovation rate is a key influencing factor regarding the reduction of the heating energy demand in dwellings. (C) 2015 Elsevier Ltd. All rights reserved. KW - Climate change KW - Heating energy demand KW - Reduction targets KW - Residential building stock KW - Renovation KW - The Netherlands Y1 - 2015 U6 - https://doi.org/10.1016/j.energy.2015.07.080 SN - 0360-5442 SN - 1873-6785 VL - 90 SP - 560 EP - 569 PB - Elsevier CY - Oxford ER - TY - JOUR A1 - Szurlies, Michael A1 - Geluk, Mark C. A1 - Krijgsman, Wout A1 - Kurschner, Wolfram M. T1 - The continental Permian-Triassic boundary in the Netherlands implications for the geomagnetic polarity time scale JF - Earth & planetary science letters N2 - In Central and NW Europe, the transition from the Permian to the Triassic (i.e., the Zechstein-Buntsandstein boundary interval) is developed mainly in red bed facies. This continental sedimentary succession is marked by relatively high sedimentation rates providing a high temporal resolution favorable for magnetic polarity stratigraphy. Here, we present a Zechstein to Lower Buntsandstein magnetostratigraphy obtained from the c. 100 m thick Everdingen-1 core from the Netherlands. Seven magnetozones (EV1n to EV4n) and five submagnetozones (EV1n.1r to EV3r.1n) have been delineated. The Everdingen-1 magnetostratigraphy has been integrated into the well-established high-resolution Zechstein-Buntsandstein stratigraphic framework, and verifies the geomagnetic polarity record from Central Germany. This confirms the hypothesis of nearly synchronous base-level cycles within the interior of the Central European Basin. These cycles are related to solar-induced similar to 100 ka eccentricity cycles. The most distinctive feature of the Everdingen-1 magnetostratigraphy is a transition from a thin reverse to a thick dominantly normal magnetic polarity interval. This reversal predates both the terrestrial mass extinction, which is indicated by a palynofloral turnover and a major sediment provenance change at the base of the Buntsandstein, and the marine Permian-Triassic Boundary (PTB). The PTB is located within the lowermost Buntsandstein and is approximated by the last occurrence of the conchostracan Falsisca postera and a negative excursion in the carbon isotope record. According to the Buntsandstein cyclostratigraphy, the R/N reversal predates the marine end-Permian extinction event by about 0.1 Ma and the marine biostratigraphic PTB by about 0.2 Ma. The thick normal magnetozone is estimated to have lasted c. 700 ka, and roughly coincides with the main phase of Siberian Trap volcanism. KW - magnetostratigraphy KW - cyclic stratigraphy KW - wireline logs KW - Permian-Triassic boundary KW - Zechstein-Buntsandstein interval KW - The Netherlands Y1 - 2012 U6 - https://doi.org/10.1016/j.epsl.2011.11.043 SN - 0012-821X VL - 317 SP - 165 EP - 176 PB - Elsevier CY - Amsterdam ER -