Process Selection And Design Study Of The Sewage Treatment Plant In HuangTuLing Town, Hunan Province

We will strengthen urban sewage treatment,improve urban ecological environment,and achieve sustainable development of economy,society and environment.The lack of sewage treatment facilities,needs to improve the drainage system,such as to strengthen the management of wastewater,not only worsen the urban environment and residents' quality of life,will seriously affect the image of the emperor figure ridge town,city national economy sustained and stable development.Therefore,from the emperor figure ridge drainage in the town of the status quo,environmental quality and emperor figure ridge town planning and construction standards,no matter from the aspects of environment,economic and social benefits,the construction of the emperor figure ridge town sewage treatment engineering is very necessary.This research according to the engineering example,the remote county of hunan emperor figure ridge town sewage treatment plant(phase I)project as the research content,from project to project technology choice,deepen to the design,research and analysis step by step,in theory to guide practice,to verify the theory to practice,in order to achieve the best effect of sewage treatment.Promote sewage treatment is to realize the reasonable allocation of water resources,the important means of scientific protection,recycling,to build a resource-conserving and environment-friendly society is of great significance,is of great significance to the sound and rapid economic development of our country.This research project in Hunan Zhuzhou city Huangtuling town sewage treatment plant project basic situation of the actual investigation and analysis,based on the principle of scientific,objective and fair,rigorous,and on the various elements of the project to conduct a comprehensive investigation,measurement and analysis,put forward scheme comparison,to draw a clear research objective: complete hunan zhuzhou city huang figure ridge town sewage treatment plant sewage treatment process selection and determination of design scheme.The main contents of the early stage of the project include: data collection analysis and field investigation;The main tasks completed in the medium term include: selection of wastewater treatment process and deepening design;Final completion acceptance and graduation thesis defense.In this paper,we study the emperor figure ridge town sewage plant secondary effluent biological degradation of the characteristics of poor reliability,widely and therelated design experience,through the literature on the basis of engineering practice,mainly studied the Fenton treatment technology combined with ultraviolet light touch of advanced oxidation technology,formed the UV/Fenton treatment technology +coagulation sedimentation the depth of the filtering process,solves the emperor figure ridge town sewage treatment of the refractory technical problems,for sewage depth processing provides practical advanced oxidation technology.Project mainly to complete the research content of this research is to: this topic mainly studies remote county,Hunan province Huangtuling town sewage treatment plant(phase I)the site selection,the main body of technology selection,choice of deepening process,sludge treatment process selection,wastewater disinfection process selection,process calculation,engineering budget,cost analysis and related construction design.Among them,the depth treatment process for secondary effluent is the focus of this paper.