مكان يابي دفن زباله در شهر ماكو به روش فازي وبولين

Site selection of waste disposal in Maku city By Fuzzy and Boolean

امروزه مديربت پسماندها و مواد زائد شهرها جهت آسايش شهروندان و حفظ سلامتي و رفاه آنان و حفظ محيط زيست امري ضروري به شمار مي رود. هدف تحقيق حاضر يافتن محل مناسب براي دفن مواد زائد و پسماندهاي شهري در شهر ماكو با استفاده از روش فازي و منطق بولين با استفاده از سيستم اطلاعات جغرافيايي (GIS) مي باشد. بدين منظور از لايه هاي متعددي از جمله نقشه توپوگرافي، نقشه شيب، نقشه آبهاي زيرزميني، نقشه راهها،نقشه مناطق شهري و روستايي، نقشه كاربري اراضي و ... استفاده گرديد. سپس تك تك اين لايه ها در محيط نرم فزار ساخته شده تا مناطق مستعد براي دفن پسماندها مشخص شود. نتايج نشان داده از روش هاي بولين و فازي، بيانگر مكان بهينه در قسمت شمال شرقي شهرستان ماكو در ارتفاع مابين 700 الي 900 متر واقع شده است. در منطق بولين ميزان مساحت برآورد شده 24528متر مربع و در منطق فازي نيز اين مساحت برابر است از 14957 مترمربع مي باشد.

The waste landfill and principles requires management-wise، as in the case of improper waste disposal، many losses to the environment and consequently it will be for health. The site selection for urban waste disposal in order to comfort and protect the health and welfare of their citizens and the protection of the environment is necessary. The purpose of this paper is to find a suitable location for waste disposal of Maku city using GIS and fuzzy and Boolean techniques. Therefore multiple layers including topographic maps، slope maps، groundwater maps، road maps، urban and rural areas، land use were used to determine suitable areas for landfill. By integrating the maps and convert them to optimize the best place to locate a landfill in the city of Maku has been achieved is shown in Figure 3. In the form، the color blue is the right place. The most important features and benefits found in the following locations: 1. The vegetation coverage is low. 2. away from the water about 500 meters high. 3. away from the airport (urban infrastructure، slaughterhouses، military centers) have an average of 400 meters. 4. height of 1851 meters above sea level on average. 5. Frequency of the wind direction and other areas of low intensity. -6 Of land for construction type is inappropriate. -7 Type of agricultural land for almost inappropriate. -10 Of Nzrkhak of a group of clay soils. -11 Of urban development than other areas of the building and there around the city. -12 Of the main limitations in the area of soil salinity and drainage is difficult. -13 Of 1015 meters away from the roads The mean distance of the legal limit of -14 to 3000 m -15 Average of around 98 meters away from the main fault. The results showed that the optimum location is located in the southeastern part of the city at an altitude of between 700 to 900 meters. The estimated area of 24،528 square meters in Boolean logic and fuzzy logic is also an area of 14،957 square meters