Yazar "Kuzu, Sadullah Levent" seçeneğine göre listele

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    Öğe
    Dispersion modelling of volatile organic compound emissions from Ataköy wastewater treatment plant in İstanbul
    (Scıbulcom Ltd, 2017) Çetinkaya, Afşin Yusuf; Kuzu, Sadullah Levent
    In this study, emissions released from a wastewater treatment plant in Istanbul, were estimated utilising air quality dispersion model. The treatment plant is located to the west of a residential site. So, the emissions have potential to affect the living people in the residential area. Emission factor and wastewater treatment capacity were used to calculate the emission rate. Turkish State Meteorological Service data were used in order to produce meteorological input to the model. Elevation data were gathered from Shuttle Radar Topography Mission data. AERMOD was executed with those input data. Hourly maximum, daily maximum, monthly maximum, and annual average concentration distribution plots were generated. The maximum values were 471, 171, and 42 mu g/m(3), on hourly, daily, and monthly basis, respectively. The maximum concentration observed on the annual average map was 29 mu g/m(3).
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    Öğe
    Investigation of EU environmental policies from the past to the future in the LCA perspective
    (Peter Lang Publishing Group, 2020) Bilgili, Levent; Çetinkaya, Afşin Yusuf; Kuzu, Sadullah Levent
    event Bilgili, Afşin Yusuf Çetinkaya, Sadullah Levent Kuzu Investigation of EU Environmental Policies from the Past to the Future in the LCA Perspective Introduction According to the First Law of Thermodynamics, energy can be transformed from one form to another but can be neither created nor destroyed. This law tells us that there is a great balance of energy in nature. This energy balance appears not only in engineering but also in all environmental, social and economic cycles. Humanity, like all other living things in nature, has lived in harmony with environmental cycles in nature for millennia, and there is no waste in any environmental cycle. The energy entering the system does not disappear, changes shape and emerges as another type of energy. The waste products generated during this change process are used as input to another system and a new cycle begins. After the 18th century, when industrial production began, man-made artificial products started to produce outputs that could not be used as energy inputs in any system by disrupting this cycle, and nature was introduced to a concept that did not belong to it: Waste. Waste generation is a part of industrial production and is a process that has the potential to cause great environmental damage if not avoided.