الظواهر الغبارية والمتساقطات الجوية في مدينة بغداد: جانب الرصافة أنموذجا

الملخص EN

The subject of the study revolves around the dusty phenomena and air precipitation resulting from them, which they carry with them during their travels, and that the place of study is the Rusafa side of the city of Baghdad which were collected during the aforementioned study period, and the Rusafa side was divided into eight municipalities according to the Baghdad governorate division for the year 2021 for the Rusafa side, and a sample collection tool was set up as shown in the picture (1), which is an iron column with a height of 75 cm carrying a plastic box It is open from the top, with a diameter of 25 cm, and for each month of the study period for the eight sites divided according to the municipal division of the Baghdad governorate to the side of Rusafa and as shown in map (1), the samples were analyzed in scientific laboratories to obtain the results from the collected samples, and the samples were analyzed And finding the most important elements were lead, zinc, copper, cadmium, iron, as well as finding the sizes of dust particles and their division and classification, as well as analyzing the rainwater that was collected and mixed with the collected samples to extract the pH (ph) and electrical conductivity (E.C) for the collection sites The eight, and the water samples were analyzed for the months of December, January, February and April, and no amount of water was monitored in the remaining months, during which it was known that there was rain.

Especially since the period of the mentioned study was characterized by the scarcity of rain falling on the side of Rusafa for the period 2021/2022, and tables were drawn for all field work and samples collected and for dispensing with some of the drawn forms of the tables in order to avoid the number of many pages in the research.