
DETERMINATION OF ACUTE TOXICITY OF WASTES AND WASTEWATERS
(SGEM Scientific GeoConference, 2010, M. E. Aydin, S. Tongur, S. Ozcan)
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(SGEM Scientific GeoConference, 2010, M. E. Aydin, S. Tongur, S. Ozcan)

(SGEM Scientific GeoConference, 2010, M. E. Aydin, S. Ozcan, F. Beduk)
Partial decomposition of an organic compound can lead to the formation of products, which are more toxic than the parent compound. Organophosphorus pesticides (OPPs) are transformed into metabolites of lesser molecular weight in ozone application Toxicity assessments of both organophosphorus pesticides (OPPs) and their ozonation byproducts (OPPs-oxons) are necessary for safety consideration of ozonation treatment. The widespread use of OPPs, such as chlorpyrifos and diazinon for pest control in urban and rural env...

(SGEM Scientific GeoConference, 2010, O. Corumluoglu, M. E. Aydin, I. Asri, S. Ozcan, F. Beduk)
In this study, global warming’s effects on soil temperature of Turkey was evaluated by analysis of the spatial and temporal variations of the soil temperature data with the help of 3.5D Geographical Information System (GIS) Models. Soil temperature data in 5 cm, 10 cm, 20 cm, 50 cm and 100 cm depths in 74 city centers since 1975 were used. These data were compared with 34 years mean temperature of each city and deviations were shown by using GIS on the map. It is determined that soil temperature values in Turkey...