راهبردهاي احيا ارزش هاي زيبايي شناسي محيطي رود دره دارآباد تهران

Strategies for Reviving the Environmental Aesthetic Values in Daar Abaad River-Valley of Tehran

در بين فضاهاي عمومي شهر تهران، رود دره ها جايگاهي قابل اعتنا دارند. اما آلودگي منابع حياتي آب، فرسايش خاك، اضمحلال ذخاير گياهي و جانوري، ساخت و ساز بي رويه در حريم بستر رود دره ها و غيره، زمينه از بين رفتن ارزش هاي زيبايي شناختي محيطي اينگونه فضاها را را فراهم آورده است. شناخت و تحليل يكپارچه بستر اينگونه فضاها به منظور ايجاد تعادل مطلوب ميان حضور انسان و توان اكولوژيكي رود دره و احيا ارزش هاي زيبايي شناختي محيطي آن، امري اجتناب ناپذير است. از اينرو اين نوشتار بر آن است تا در بستري از مطالعات كتابخانه اي و ميداني و با استفاده از روش هاي تحقيق توصيفي - تحليلي و موردي و شيوه هاي تحقيق مرور متون، منابع و اسناد تصويري و مشاهده به ارايه راهبرد ها و سياست هايي بپردازد كه زمينه احيا ارزش هاي زيباشناسي محيطي رود دره دارآباد تهران را فراهم آورد. جهت احيا ارزش-هاي زيبايي شناسي محيطي رود دره دارآباد، نتايج حاصل از اين پژوهش بر حفظ و احياي سيستم هاي طبيعي، آموزش شهروندان، ايجاد مسير پياده حاشيه رود دره، سامان‌دهي و حفظ آبخيز بالادست، حفاظت از كريدور هاي جريان هوا و آب، حفظ و احياي باغ‌هاي موجود در حاشيه روددره در بخش شهري، حفاظت از خاك‌هاي ناپايدار در قسمت‌هاي پر شيب، كنترل تخريب و آلودگي حاشيه طبيعي روددره، حفظ و افزايش تنوع زيستي و حفاظت از ديدهاي باز و جلوگيري از محدود شدن ديد به سمت مناظر طبيعي و كوهستاني تاكيد دارد.

In recent years, urbanization has always experienced ever increasing growth. In that, the last decades of the past century witnessed 100% increase in urban population, comprising about 45% of the world population. Besides advantages such as accessibility to clean water, hygiene, and so like, the negative effects of urbanization on environment, especially degradation and pollution of urban environment, cannot be ignored. These negative effects have faced the process of environmental aesthetics experience in human with problem. On the other hand, in half of the twentieth century, environmental aesthetics related theoretical subjects and understanding the beauty of natural and artificial environments around human being were addressed more than ever. Paying attention to this approach was a response to analytical aesthetic attitude towards understanding and perceptualization of the environment which argued that aesthetics and understanding natural and artificial environment around men are unimportant, subjective, and non-aesthetics due to the defects and failures of environment and nature and the way they are understood. In contrast, environmental aesthetics theorists such as Hepburn and Aldo Leopold believed that natural and human-made environments surrounding men are indeed resources that can be used to obtain a different aesthetics experience which is potentially rich and valuable. Since environment is in no way limited to concepts such as artistic-historical traditions and artistic-critical theories. Therefore, it allows human to obtain infinite, pleasant, and creative understanding of it. It is the understanding that follows an evolutionary shift from superficial aesthetics experience to a deep and serious one. Therefore, environmental aesthetics and the experience from it are formed based on two main bases. First, differences between art and environment with respect to the resources available for achieving aesthetics understanding and experience. In fact, environmental aesthetics paved the way for obtaining aesthetic experience from the environment by highlighting infinity of natural and human-made environments and the importance of understanding them by men. In order to revive the environmental aesthetic values in Daar Abaad river-valley area, the results of this research emphasize on the importance of preserving and reviving natural systems, training the citizens, creating a sidewalk along the river-valley, organizing and preserving the watershed ahead, preserving the corridors of the air and water streams, preserving and reviving the gardens within the urban part of the river-valley area, protecting the unstable soils in areas with a sharp slope, controlling the destruction and pollution in the natural margin of river valley, preserving and improving the biological diversity, and preventing the limitation of view toward the natural and mountainous sights.