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Öğe Air Borne Heavy Metal Pollution of Cedrus Libani (A. Rich.) in the City Centre of Konya (Turkey)(Pergamon-Elsevier Science Ltd, 2006) Önder, Serpil; Dursun, ŞükrüThe contents of heavy metal accumulated by air pollution in the cedar tree needles from the green area of Konya city centre were measured by chemical analyses. The needle samples were collected from two types of trees (about 10-15 and 20-25-years-old trees) from eight different pollution regions for two different sampling periods. Results of sulphur dioxide and particle matter analyses were used for measurement of air pollution effect on accumulation of heavy metals in the vegetation. Contents of heavy metals (Pb, Cu, Zn, Co, Cr, Cd and V) were determined for sampling periods, tree ages and sampling places. Results of the present study showed that accumulations of heavy metals in the old trees were generally higher than those of young trees. Similarly, heavy metal contents of needles collected in spring 2004 were higher than those of needles collected in autumn 2003. Accumulation of heavy metals via sulphur dioxide pollution and particle matter originated from usage of low quality fossil fuels, which might affect the living organisms in the city centre. On the other hand, Pb levels in the samples from Karatay Industry Park (3.53 ppm in 2004) showed that people are health living around the industry, and heavy traffic area is under risk. According to the other sampling areas, the chromium levels were also very high around the Chrome-Magnesite Factory Garden (87.15 ppm in 2004); it could be a toxic risk for people working around the factory. The heavy metal levels obtained from the other samples were not as high a risk level for the living organisms in the sampling areas.Öğe The contributions of urban landscape to urban life(Selcuk University Faculty of Architecture, 2017-06-01) Polat, Ahmet Tuğrul; Önder, Serpil; Akay, AhmetThe issues of urban and urbanization emerged after the industrial revolution. Thus, cities that have increased rapidly in population have become points of attraction for people. Over the past century, the world population has begun to gather quickly in urban areas. Cities are transforming into unhealthy living environments with distorted ecological balance, lost green areas and aesthetic qualities. The value of accessible green spaces in urban areas is increasing to the unprecedented levels. The green space system seen as a necessity in the cities have provided the emergence of the "urban landscape" phenomenon. The issue of urban landscape is now a very serious concept. The landscape change is moving along with the level of civilization. Primarily, guidance service should be offered for more efficient, comfortable and protective areas. An interdisciplinary approach is needed in the creation of urban spaces. In this study, the term of urban landscape was explained and the researches about the contributions of urban landscape to urban life were examined and suggestions were made about the subject.Öğe Isparta-Eğirdir karayolunun peyzaj planlama ilkeleri açısından incelenmesi(2009) Dağıstanlıoğlu, Celal; Önder, SerpilKarayolları insanoğlunun doğadaki yaşamı için yaptığı mühendislik yapılarından birisidir. İçinden geçtiği doğal kaynakları, kültürel ve tarihi güzellikleri belirli bir perspektifte sunmaktadır. Çalışma alanı Eğirdir çıkışında yer alan Dağ Komando Okulu ile Isparta Köy Hizmetleri İl Müdürlüğü arasında yaklaşık 32 km’lik bir güzergahtır. Araştırmada etüd, veri toplama, analiz, sentez ve değerlendirmeye dayalı peyzaj araştırma yöntemi kullanılmıştır. Isparta-Eğirdir karayolu Doğu Anadolu illerini Antalya ve Isparta’ya bağlayan güzergah üzerinde olması ve yerleşim alanlarının turistik olmasından dolayı önem taşımaktadır. Bu çalışmada, bu yol güzergâhının çevre analizleri yapılmış ve hatalar tespit edilerek peyzaj planlama kriterlerine göre öneriler getirilmiştir.Öğe A New Approach on the Determination of the Spatial Criteria and Parameters Affecting Walking Comfort: Selcuk University Example(Selçuk Üniversitesi, 2021) Akay, Ahmet; Önder, SerpilPhysical inactivity and the diseases such as obesity are the results of increasing environmental pollution caused by developing technology, are shown as the main problems reducing the quality of life today. Succeed in the studies conducted on the topic of active transportation is directly related to the mentioned problems, which is very important in terms of reducing the negative effects. Although different methods are used in the relevant literature, a significant number of parameters are commonly evaluated in many studies. It is seen that these parameters are used in different study areas and there are inconsistencies between the results. Some control studies are needed to reveal the factors that cause inconsistent results. At this point, instead of using a standard set of parameters in various study areas, it would be useful to create a new set of specific parameters based on the characteristics of the related study area. This study aims to determine the spatial parameters affecting walking comfort in a specific study area (Selcuk University) together with the significance levels and to develop a new approach that can be adapted to different study areas based on this example area. In the study, both objective and subjective measurement methods were used to evaluate the potential inconsistency between the obtained results. In 17 of 30 parameters evaluated within the scope of the study, the coefficient determined by the users was higher than that of the experts. Based on the data that more than half of the parameters according to users are more important than those indicated by the experts, it was concluded that the standards and criteria were not fully accepted by the users.
