加热方式对垃圾热解过程中HCl析出特性影响的实验研究

在自行设计的小型外热式固定床试验台上，以垃圾中广泛存在的PVC为原料，通过改变加热方式、热解终温等参数。重点研究了快，慢两种加热方式下垃圾热解过程中HCl的析出特性，并从理论上进行了初步探讨。     

回灌法处理城市垃圾填埋场渗沥液

在调研了国内外文献和模拟试验的基础上,阐述了用回灌法处理城市垃圾填埋场渗沥液的依据、工艺流程和技术参数,提出了应注意的问题。     

水解作为污水生物脱氮预处理工艺的可行性研究

通过现场中试对水解过程有机物的降解和SS去除情况进行分析，并通过批量实验对比了水解前后污水的反硝化速率。结果表明：采用厌氧水解取代初沉池作为生物脱氮的预处理工艺，可以有效提高后续生物处理工艺的效率，并可补充一定量的反硝化碳源。     

厌氧—好氧—生物炭系统处理印染废水实例

阐述了采用厌氧水解－好氧生物接触－生物炭吸附氧化工艺处理印染废水的工艺流程、原理、工艺参数及特点。该系统对印染废水ＣＯＤｃｒ及色度的处理取得良好效果，且污泥量少，节省了污泥处理费用。     

城市生活垃圾焚烧对大气的污染问题

本文对我国城市有机混合垃圾经模化后,在过剩空气系数α?2,温度在700～900℃条件下焚烧的气态排放物进行了定性和定量分析.实验结果表明:烟气呈碱性,主要污染物NH_2的排放浓度最高.HCl次之,NO_x<100ppm,SO_x<1ppm,H_2S<10ppm.     

城市废水资源化面临的挑战及其对策

城市废水资源化对于缺水城市或水资源污染严重的城市具有十分重要的意义。本文论述了当前城市废水资源化实践中面临的发展战略、立法、评价体系、水质标准、处理技术、设施建设、管理水平、公众态度等方面的障碍和挑战，提出了加强制定有关城市废水资源化的法规和政策、制定合理的回用水水质标准和规范、加强宣传教育、发展运行稳定且高效低耗的废水处理工艺以及将废水资源纳入整体的水资源管理体系等对策和建议。     

长炼第二污水处理场氧化沟工艺运行小结

臭伯尔氧化沟池容大，停留时间长，运行稳定，对氧化沟污泥培养及开工运行进行了小结，并结合运行过程中的几个问题进行了分析和探讨。     

生物反应器填埋场渗滤液及其处理对策

根据垃圾的降解和稳定机理分析了生物反应器填埋场渗滤液的动态变化规律，并对其处理对策进行了探讨。生物反应器填埋场前期产生的渗滤液可全部回灌，后期再根据实际情况排放处理部分过量的渗滤液。在对渗滤液水量和水质全面直观认识后，再对生物反应器填埋场渗滤液处理工艺进行针对性的选择和设计，并宜采用物化法处理方式。     

城市污水除磷技术发展

磷是水体富营养化的一个主要限制因素，控制出水中磷的浓度尤其重要。污水除磷方法有生物除磷、化学除磷及生态除磷，也可将各种方法组合使用，如生物一化学除磷、生物一生态除磷等，实际应用中应根据具体情况选择适宜的除磷方法。     

Combined Municipal Solid Waste and biomass system optimization for district energy applications

Municipal Solid Waste (MSW) disposal has been a controversial issue in many countries over the past years, due to disagreement among the various stakeholders on the waste management policies and technologies to be adopted. One of the ways of treating/disposing MSW is energy recovery, as waste is considered to contain a considerable amount of bio-waste and therefore can lead to renewable energy production. The overall efficiency can be very high in the cases of co-generation or tri-generation. In this paper a model is presented, aiming to support decision makers in issues relating to Municipal Solid Waste energy recovery. The idea of using more fuel sources, including MSW and agricultural residue biomass that may exist in a rural area, is explored. The model aims at optimizing the system specifications, such as the capacity of the base-load Waste-to-Energy facility, the capacity of the peak-load biomass boiler and the location of the facility. Furthermore, it defines the quantity of each potential fuel source that should be used annually, in order to maximize the financial yield of the investment. The results of an energy tri-generation case study application at a rural area of Greece, using mixed MSW and biomass, indicate positive financial yield of investment. In addition, a sensitivity analysis is performed on the effect of the most important parameters of the model on the optimum solution, pinpointing the parameters of interest rate, investment cost and heating oil price, as those requiring the attention of the decision makers. Finally, the sensitivity analysis is enhanced by a stochastic analysis to determine the effect of the volatility of parameters on the robustness of the model and the solution obtained.