No abstract

Air pollution, which is both an input and an output of climate change, is an important environmental problem that affects living life and environmental balance. Air pollution has a negative effect on live health and the environment. Air pollutant limit values in Europe have been significantly reduced in recent decades, resulting in improved air quality. But the values of air pollutants are still quite high and problems with air quality continue. The measured values of air pollutants determined by legal regulations should be monitored regularly and planned, and emergency response mechanisms should be put in place when it adversely affects live health. Therefore, in this study, it is aimed to determine and evaluate the air quality levels of Mus province between 2012 and 2021. In the study, PM10 and SO2 parameters were calculated as year, season, month and hourly values and measurements were compared with each other. PM10 (40 μg m-3) and SO2 (20 μg m-3) were generally found to exceed the annual average values set out in the Air Quality Assessment and Management Regulation.

The aim of this study is to treat of waste metalworking fluids (MWFs) originating from the metalworking industry. In the first stage, microfiltration (MF) and chemical coagulation, in which ferric chloride (FeCl2·4H2O) is used as a coagulant, were tried in the treatment of wastewater. It has been observed that ferric chloride has a negative effect on the subsequent treatment stages and the removal efficiency is lower than the microfiltration membranes. removal efficiency of MF membrane (TM10) were found to be 67.2% for COD, 93.2% for SS, 99.3% for turbidity, 98.6% for oil/grease while coagulation with ferric chloride were found to be 24.9% for COD, 66.8% for SS, 50.2% for turbidity, 91.9% for oil/grease. TM10 MF membrane was obtained as best result for pretreatment.The wastewater from the first stage was fed to three different ultrafiltration membranes of 1-10 kDa MWCO. The GE membrane provided the best removal, but not much different from the GH membrane. However, the GH membrane provided higher flux.The total removals after NF were found to be 96.2% for COD, 99.9% for SS, total oil/grease removal and 70.7% for EC. This ensures that the treated wastewater can be reused as process water.

Arazi kullanım/örtüsü sınıflandırmalarının yapılarak şehirlerin bilgilerinin takip edilmesi ve değişimlerinin analiz edilmesi, arazilerin doğru amaçla kullanılması ve çevresel sürdürülebilirlik adına oldukça önemlidir. Bu sınıflandırmalar yapılırken diğer çalışmalarla tutarlılık ve kıyas yapabilme açısından uluslararası standartlaşmış sınıflandırma yöntemleri kullanılması gerekmektedir. Bu çalışmada CORINE veri tabanından faydalanarak Konya İlinin arazi kullanım/örtüsü değişim analizi yapılmıştır.