مکان‌یابی جمع‌آوری آب باران برای توسعه پایدار روستایی در شهرستان سوادکوه شمالی

نوع مقاله : مقاله پژوهشی

نویسندگان

1 گروه ترویج و آموزش کشاورزی، دانشکده علوم زراعی دانشگاه علوم کشاورزی و منابع طبیعی ساری، ساری، ایران.

2 گروه آبیاری، دانشکده مهندسی زراعی دانشگاه علوم کشاورزی و منابع طبیعی ساری ساری، ایران.

10.22059/jwim.2023.352542.1037

چکیده

سامانه‌های جمع‌آوری آب باران روشی کارآمد برای بهبود بهره‌برداری از منابع آب‌های سطحی به‌ویژه در مناطق روستایی و کشاورزی است و می‌تواند عاملی برای توسعة این مناطق محسوب شود. اما ازآنجایی‌که یکی از مهم‌ترین و اساسی‌ترین مراحل استفاده از سامانه‌های مذکور، مکان یابی و شناسایی مکان‌های مناسب برای اجرای این فناوری در مناطق روستایی است؛ هدف این مطالعه مکان‌یابی جمع‌آوری آب باران برای توسعه پایدار مناطق روستایی شهرستان سوادکوه شمالی با استفاده از روش تصیم‌گیری چندمعیاره بود. این پژوهش با بهره‌گیری از فن سنجش از دور و با استفاده از تصاویر ماهواره‌ای، داده‌های سازمان هواشناسی و سامانه اطلاعات جغرافیایی و به‌کارگیری روش تحلیل سلسله مراتبی انجام شد. برای این منظور و با درنظرگرفتن نظرات 16 کارشناس منابع آب و با استفاده از پرسشنامه، معیارهای تأثیرگذار دو به دو با هم مقایسه و امتیازدهی شدند و ماتریس زوجی معیارها و وزن هرکدام برآورد شد. سپس لایه‌های هرکدام از معیارها با هم ترکیب و لایه نهایی مناطق مستعد تعیین شد. نتایج نشان داد که با توجه به استعداد منطقه، مناطق این شهرستان در چهار طبقة نامناسب، با استعداد متوسط، استعداد خوب و استعداد مناسب طبقه‌بندی شدند که مناطق مناسب و خوب در مجموع 2/57 درصد از مساحت شهرستان را در برگرفته است و به‌کارگیری روش‌های مناسب جمع‌آوری آب باران در این مناطق می‌تواند به ذخیره آب باران در مناطق روستایی و کشاورزی و مدیریت بهینه هدررفت  آب‌های سطحی کمک کند.

کلیدواژه‌ها

موضوعات

عنوان مقاله [English]

The site selection of Rainwater Harvesting Systems for Sustainable Rural Development in Northern Savadkooh County

نویسندگان [English]

  • Fatemeh Shafiee 1
  • Fatemeh Jafari Sayadi 2
1 Department of Agricultural Extension and Education, Faculty of Crop Sciences, Sari Agricultural Sciences and Natural Resource University (SANRU), Sari, Iran.
2 Department of Water Engineering, Faculty of agricultural engineering, Sari Agricultural Sciences and Natural Resource University (SANRU), Sari, Iran.
چکیده [English]

Rainwater harvesting systems is an effective method for the utilization of surface water resources in rural and agricultural areas especially and can be considered as a factor for the development of these areas. However, since site selection and identifying suitable places to implement this technology in rural areas is one of the most important and basic steps of using these systems, the main purpose of this study was to determine the location of rain water harvesting systems for sustainable rural development in Northern Savadkooh county. This research was carried out using remote sensing technology and using satellite images, meteorological organization data and geographic information system and Analytical Hierarchy Process. For this purpose, data were collected through pair wise comparison questionnaire by 16 samples among water sources and the paired matrix of criteria and the weight of each was estimated. Then the layers of each criterion were combined and the final layer of susceptible areas was determined. Based on the results, this county was classified into four categories: unsuitable, medium talent, good talent and suitable talent. According to the talent of the region, this city is classified into four categories: unfit, medium talent, good and suitable, and the suitable and good areas cover a total of 57.2 percent of the study area. Applying appropriate methods of rainwater extraction can be used to store rainwater and optimal management to prevent wastage of surface water.

کلیدواژه‌ها [English]

  • Optimal water management
  • Rainwater harvesting
  • Rural people
  • Surface water

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مدیریت آب و آبیاری
دوره 13، شماره 2
تیر 1402
صفحه 509-525

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