الزامات بازرسي شبكه هاي جمع آوري و انتقال فاضلاب

Inspection Requirements of Was tewater Collection and Conveyance Networks

مديريت صحيح دارايي‌ها در تأسيسات فاضلاب مستلزم شناخت كامل مجموعه تأسيساتي است كه در بهره‌برداري از شبكه‌هاي فاضلاب و تصفيه آن نقش دارد. بخش عمده شناخت از شبكه‌هاي فاضلاب با مجموعه اقدامات بازرسي شبكه‌هاي فاضلاب حاصل مي‌شود و در اكثر بازرسي‌ها، پاكسازي و شستشوي شبكه قبل از پيمايش، الزامي است. اهميت نقش بازرسي شبكه‌هاي فاضلاب به عنوان اولين گام اجرايي در مديريت دارايي‌هاي تأسيسات فاضلاب انكارناپذير است. تحقق اهداف بازرسي شبكه‌هاي فاضلاب منوط به مواردي است كه درصورت عدمتوجه به آن، بازرسي‌ها بدون نتيجه مانده و تحقق اهداف پروژه‌هاي مربوطه ناممكن مي‌شود. در مقاله حاضر با بررسي چالش‌هاي اوليه در تحقق اهداف پروژ‌هاي بازرسي و بازسازي شبكه‌هاي فاضلاب، ضمن بررسي تجارب به دست آمده در داخل كشور، الزامات اساسي و اوليه پروژه‌هاي اشاره‌ شده تبيين مي شود.

Proper asset management of wastewater networks requires complete understanding of the set of facilities that are involved in the utilization of wastewater collection and conveyance networks and their treatment. A large part of the recognition of sewage networks is achieved through a series of sewage inspection procedures and, in most of the inspections, cleaning the network before the survey is mandatory. The importance of the role of sewage inspection as the first step in the asset management of wastewater treatment facilities is undeniable. The realization of the objectives of the inspection of wastewater networks is subject to cases where, in the absence of attention to it, inspections remain unrealistic and the realization of the objectives of the relevant projects is impossible. In order to fulfill the objectives of the inspection projects, firstly, the scope of the work must be precisely determined. Secondly, depending on the nature of the inspection work, the appropriate template for assignment of the work is selected in such a way that all aspects of the operation and execution of the work and the technical and legal requirements for projects cover the inspection. Aim of this paper is to study the initial challenges in realizing the objectives of the inspection and rehabilitation of sewage networks, while examining the experience gained in the country, the basic requirements of the projects mentioned, and the need for more attention of activists and researchers in the field of water and wastewater emphasize the essential elements of inspection and recovery of wastewater networks.