S公司节能减排及成本控制的可行性研究

发布时间：2018-05-10 17:25

本文选题：节能减排 + 荧光废水处理　；参考：《上海交通大学》2015年硕士论文

【摘要】：近几年,中国环境问题层出不穷,污染形势严峻,能资源浪费严重。大量的工业废水和生活污水排入水中,造成多地出现饮用水源被严重污染。在我国“十二五”规划纲要当中制定了节能减排时间表,要求到2015年主要污染物的排放总量降低10%左右。作为民机项目典范,S公司社会责任重大,在保护环境、节约能源方面责无旁贷。但是,随着公司批产能力的提升,目前的能耗使用量却越来越大。以荧光工艺清洗水量为例,每个月约为100吨,均委托外运处理。每周委托外运处理3次,每次处理量为7吨,处理费用为500元/吨,一周处理费用就超过1万元,且处理费用每年都在上涨,处理成本过高。本课题利用荧光废水处理及回用项目,废水经处理后,排水口水质达到?上海市污水综合排放标准?DB31/199-2009二级排放标准,最大限度地降低成本和运行费用。本文主要研究内容有:阐述课题背景、研究意义及目的;介绍荧光废水中的主要污染物及性质,分析比较现有处理方法(委托外运)和新方法(自行处理)的利弊,结合政府相关政策进行长远性预估;提出荧光废水处理能力、出水水质等实验要求,通过分析确定荧光废水物化处理方案,排除荧光渗透检测灵敏度的干扰因素,选定工艺,利用工艺流程图分解说明;比较多种投资评估方案的适用性,使用回收期法建立模型、数据分析;研究制造费用控制、节约能耗等控制成本的方法,并研究适用性;将前后水样与水质、实际处理效果与成本进行比较分析;最终得出总结。通过模拟分析得出满足成本控制的必要条件,通过实验发现实际操作满足必要条件且数据良好,比预期效果更显著,故方法可行。
[Abstract]:In recent years, China's environmental problems emerge in endlessly, serious pollution situation, serious waste of energy resources. A large amount of industrial wastewater and domestic sewage discharged into the water, resulting in a large number of drinking water sources are seriously polluted. In the outline of the 12th Five-Year Plan of our country, the schedule of energy saving and emission reduction is drawn up, which requires the total emission of major pollutants to be reduced by about 10% by 2015. As a civil aircraft project model S company has a great social responsibility in protecting the environment and saving energy. However, with the improvement of production capacity, the current energy consumption is increasing. For example, the amount of water cleaned by fluorescence process is about 100 tons per month. Three times a week, the handling capacity is 7 tons, the treatment cost is 500 yuan / ton, the treatment cost is more than 10,000 yuan a week, and the treatment cost is rising every year, the treatment cost is too high. This subject uses the fluorescent wastewater treatment and reuse project, the waste water after treatment, the drainage outlet water quality achieves? Shanghai sewage Comprehensive discharge Standard DB31 / 199-2009 second level discharge Standard can reduce the cost and operation cost to the maximum extent. The main contents of this paper are as follows: the background of the project, the significance and purpose of the research, the introduction of the main pollutants and properties of fluorescent wastewater, the analysis and comparison of the advantages and disadvantages of the existing treatment methods (commissioned shipping) and new methods (self-treatment). According to the relevant government policies, the long-term prediction is carried out, and the experimental requirements such as the treatment capacity of fluorescent wastewater and the quality of effluent are put forward. By analyzing and determining the physicochemical treatment scheme of fluorescent wastewater, the interference factors of the sensitivity of fluorescence osmotic detection are eliminated, and the process is selected. Using the process flow chart to decompose the explanation, compare the applicability of many investment evaluation schemes, use the payback period method to build model, data analysis, study the methods of manufacturing cost control, saving energy consumption and so on, and study the applicability; The water sample and water quality, actual treatment effect and cost are compared and analyzed. The necessary conditions of cost control are obtained by simulation and analysis. It is found that the practical operation meets the necessary conditions and the data is good, which is more effective than expected, so the method is feasible.
【学位授予单位】：上海交通大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：F426.5;X322

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