إن تفاقم مشكلات التلوث البيئي و البصري و السمعي الذي تعاني منه مدننا بسبب التوسع العمراني المستمر لهذه المدن يتطلب وجود نسب كبيرة من المساحات الخضراء الأمر الذي أصبح من ضرورات المدن الحديثة، حيث تصبح المشكلة أكبر عندما تتحول المدن بعد عشرات السنين من التوسع دون وجود سياسات تخطيطية تراعي وجود المناطق الخضراء بنسب مقبولة إلى غابة اسمنتية بنسب كربون مرتفعة جداً و درجات حرارة عالية تفوق المعدلات المسموحة. و بالنظر إلى التكلفة العالية جداً لإعادة توزيع المناطق الخضراء داخل المدن و زيادة مساحاتها تصبح الأسطح الخضراء الحل الأمثل و الأقل كلفة و الأسهل تقنياً للاقتراب من نسب المساحات الخضراء المقبولة.
يستعرض البحث مفهوم الأسطح الخضراء و تطبيقاتها و فوائدها المتعددة: البيئية، الاقتصادية، الاجتماعية و الجمالية؛ و من جهة أخرى يتناول بالتحليل عدداً من تطبيقات الأسطح الخضراء في مدن غربية شملت أسطح المباني السكنية و العامة على السواء، و يستخلص مجموعة من الأفكار التي يمكن تطبيقها في المدن السورية بما يتناسب مع واقع و ظروف هذه المدن.
The availability of appropriately sized green spaces within cities has become a
necessity. Persistent urban expansion together with the aggravating problems of
environmental, visual and noise pollution are behind this. If planning policies ignore
allocating adequate green regions, modern cities will even turn into a concrete jungle after
decades of expansion. The thing, which results in a very high rate of carbon and very high
temperature exceeding the limits. Green roofs emerge as the most suitable, the least
expensive and technically the easiest solution to adapt green spaces because of the
extremely expensive cost of redistributing or enlarging green spaces inside cities.
This research inspects the concept of green roofs tackling its applications and various
benefits, the environmental, economic, social and aesthetic ones. The research case studies
some green roofs’ implementations in western cities on both public and private buildings.
At the end, the research derives some propositions possible to apply to the Syrian cities
under the surrounding conditions.
References used
FIGUEROA, M.E. Green Roof Performance in LOS ANGELES, CALIFORNIA. ProQuestLLC, USA, 2008, 111
The GRO Green Roof code. Groundwork Sheffield and Environment Agency and Life, UK, 2011, 26
Green Roof Developers Guide. Life and Groundwork Sheffield and Green Roof Center, UK, 2011, 57
The province of Idlib is Characterized by the mixture of nature with historical monuments in clear harmony, monuments represent national wealth and the fundamental basis for the development of various forms (aspects) of touristic activity, and it is
This paper analyzes the position and role of the mosque as a factor in the formation,
transformation and development of Muslim–inhabited cities, from many neighborhoods to the
entire city, and shows proof linking mosque structure with the structure
The objective of this investigation was to survey and study some quality
parameters of Pastirma production in some Syrian cities to determine its health
safety and compare it Microbiologically with Syrian Standardization and
Metrology (SSM).
This study aimed to identify the four industrial estates in the Syrian Arab Republic,
And knowing the size of expenditure and income for these cities, in addition to the
knowledge and the number of licensed projects executed in these cities. And di
The increasing trends of urbanization and the rapid growth in the major cities, generated many problems
such as unemployment, poverty, slums, and deterioration in the level of supply of urban services. So an
urgent need arose for the establishment