污水污泥低温热解处理技术研究

污水污泥低温热解是一种发展中的能量回收型污泥热化学处理技术。本研究对此过程进行了间歇实验研究,取得了最高能量回收率时的反应条件。以此为基础并结合文献数据,讨论了过程的能量平衡影响因素和经济估算问题。结果表明,最优反应条件为：反应温度270℃,停留时间30min;全过程能量平衡主要受脱水泥饼含水率影响,临界含水率78%;过程处理成本低于焚烧法。     

锅炉烟气脱硫技术发展综述

在调查研究的基础上，论述国内外烟道气脱硫技术的发展与前景，提出开发生产适合我国国情的烟气脱硫技术势在必行。还简要介绍了最为普遍的石灰／石灰石法脱硫基本原理。     

层燃—流化床焚烧城市垃圾技术

首次提出的层燃－流化床燃烧技术是适合我国国情的城市垃圾处理技术，可使预处理过程达到最简化并保证燃烧过程的稳定必和彻底性，给出了层燃－流化床双床焚烧炉的结构和工作原理。     

山东省森林资源与木材供需平衡模型的建立与应用

本文在对山东省森林资源和木材供需平衡状况进行系统分析的基础上，利用系统动力学方法建立了山东省森林资源与木材供需平衡模型，通过对不同方案的政策仿真和结果分析，试图提出解决山东省木材供需矛盾的最佳途径，为制定林业发展政策提供依据。     

论长江上游水土保持与农业持续发展

长江上游广大山丘区社会发展的历史证明：水土流失严重破坏了人类赖以生存的水土资源，影响了当地农业生产的发展。从１９８９年开展实施的长江上游水土保持重点防治工程，６年来以其显著的经济、生态和社会效益说明：水土保持不仅控制土壤侵蚀，改善生态环境，而且维护了自然资源的永续利用，成为支持长江上游山丘区农业持续发展的重要基础工程。     

人工增雨（雪）效果评估方法探索

人工增雨（雪）常用的评估方法为统计检验和物理检验,统计检验需要大量试验样本,且随机化试验在我国难以实现,大量样本无从获得。物理检验目前主要是雷达观测演变状况和飞机直接观测云内微物理参数,由于技术和能力有限,这些方法都难以实现。为了在人工影响天气作业后尽快得出评估结果供政府及环境保护等部门参考,利用雨滴谱记录数据对一次人工增雪作业后的效果进行了评估,发现这些数据在没有常规降雪记录情况下具有一定的参考价值。从评估结果看,人工增雪作业后,降水强度有明显增大的趋势。     

高职院校思想政治理论课实践教学探究

2011年教育部一号文件明确规定要把思想政治理论课（以下简称＂思政课＂）实践教学纳入正式教学环节。只有对思政课实践教学进行科学定义,厘清思政课实践教学与其他教学的区别和联系,找准当前存在的问题和不足,提炼出思政课实践教学的特点,进而建立科学规范的教学内容、教学方法、教学形式和考评机制,才能使其落到实处。     

山东省自然保护区建设与管理发展的新态势

通过对山东省自然保护区进行研究发现,山东省自然保护区建设与管理虽然在自然保护区建设规模、类型、管护能力和主要保护对象等方面取得了新的成绩,但同时也存在自然保护区多区交叉重叠、资源本底不清、管护压力大与能力不足等新问题。随着国家公园、主体功能区和生态补偿制度的实施,山东省自然保护区建设与管理应深化自然保护区管理体制改革,提升自然保护区建设质量,加强自然保护区基础设施规范化建设。     

The relationship between sustainable development and resource use from a geographic perspective

Geography provides the basic building blocks for the study of resource use and sustainable development, inasmuch as it categorizes the human environment. Within the environment are resources that are needed for the survival of society. As resources are largely limited and finite, humans as agents of change must employ techniques that allow an efficient and lasting use of the available resources in their environment. This paper discusses the nexus between geography, resource exploitation, use, and sustainable development. It also discusses the characteristics, types, and classification of resources, development and sustainable development as well as the challenges and strategies for attaining sustainable development, particularly in developing countries.     

Creating False Images: Stream Restoration in an Urban Setting

Stream restoration has become a multibillion dollar business with mixed results as to its efficacy. This case study utilizes pre‐ and post‐monitoring data from restoration projects on an urban stream to assess how well stream conditions, publicly stated project goals, and project implementation align. Our research confirms previous studies showing little communication among academic researchers and restoration practitioners as well as provides further evidence that restoration efforts tend to focus on small‐scale, specific sites without considering broader land use patterns. This study advances our understanding of restoration by documenting that although improving ecological conditions is a stated goal for restoration projects, the implemented measures are not always focused on those issues that are the most ecologically salient. What these projects have accomplished is to protect the built environment and promote positive public perception. We argue that these disconnects among publicized goals for restoration, the implemented features, and actual stream conditions may create a false image of what an ecologically stable stream looks like and therefore perpetuate a false sense of optimism about the feasibility of restoring urban streams.