世行贷款云南城市环境建设项目的移民政策与实践

在世行贷款云南城市环境建设项目移民的实践基础上,对移民政策与实践进行初步探讨,对云南城市环境建设项目移民工作将会涉及的问题进行浅析,提出在云南城市环境建设项目中开展项目优化设计,参与者活动,制定合理的移民行动计划,制定和执行针对贫困群体的优惠收费政策,施工期间安全和便利的维护,建设项目后续管理机制的有关建议。     

滇池流域水污染防治财政投资政策绩效评估

滇池流域水污染防治巨额的治理投资尚未带来根本性的水质改善,因此,开展滇池流域水污染防治财政投资政策绩效评估研究,对提高投资资金的效益和效率具有重要意义.为此,本文利用数据包络分析(DEA)的方法,应用数据包络C2R模型和BC2模型,对2001—2012年滇池流域水污染防治财政投资政策绩效进行了评估.结果表明,2001—2012年滇池流域水污染防治投资综合效率值均值为0.708,总体效率水平不是很高,且只有2001年、2006年和2010年DEA有效,DEA无效年份中2011年效率值最低为0.441;影响滇池流域水污染防治投资综合效率的主要因素为城镇污水处理率和滇池综合营养状态指数(外海),同时,工程治理投资和面源污染治理投资存在较多冗余.因此,未来滇池治理可适当调整工程治理和面源污染投资金额,进一步提高城市污水的收集和处理率,以减少污水的排放和降低入湖污染负荷.     

我国北方农村生活燃煤情况调查、排放估算及政策启示

北方重灰霾频发时段与集中燃煤在冬季高度重合,引发了对农村散煤严重污染的担忧,但缺乏有力的统计数据支持. 2014年9月,在河北保定开展了当地农村生活能源使用情况入村调查,共获得5个村庄中543户家庭的能源使用数据. 结果表明:①保定农村地区散煤、电、液化气的使用覆盖率均很高,分别达到97%、100%和94%,反映了当前农村居民的能源消费更倾向于商业购置;而木柴和秸杆的使用覆盖率则较低,分别为13%和11%,表明传统的依赖于木柴和秸杆的能源方式已发生了根本改变. ②目前煤炭在农村能源结构中仍居主导地位,占近80%(其中散煤占76%,蜂窝煤占2%),其次为电力(10%)、液化气(5%),秸杆和木柴的比例(小于5%)均较低. ③调查估算,保定农村地区在2013年冬季采暖季(2013年11月─2014年3月)散煤用量超过500×104 t,高于《中国能源统计年鉴(2013)》中河北全省2012年农村散煤的用量(467×104 t),表明现有能源统计体系有待进一步完善. ④保定农村地区散煤的烟粉尘(即PM)和SO₂排放量分别为5.4×104和11.2×104 t,均超过了《中国环境统计年报(2013)》中保定的工业废气和城镇生活领域相应的排放量(甚至超过2个领域排放量之和),表明农村散煤燃烧的排放问题确应引起特别关注.由于农村散煤燃烧排放高度较低,其单位排放对空气污染的贡献要远高于高架源排放,因此,建议国家和地方将农村能源结构调整置于当前能源结构调整计划的最优先领域,采取综合措施,消除农村散煤使用的污染排放,这可能是应对当前冬季灰霾问题的关键举措之一.      

Strategic environmental policy; eco-dumping or a green strategy?

The Porter hypothesis claims that a strong environmental policy best serves the interests of a nation's export industry. While this hypothesis seems to be based on some form of bounded rationality, this paper argues that governments may have good reasons for setting an especially strong environmental policy even though firms are fully rational. If the available abatement technology turns the environment into an “inferior input”, competitiveness is spurred by a strong environmental policy. The government should take advantage of this, and set an especially strict emission quota or an especially high emission tax. The findings in the paper also has consequences for the desirability of international cooperation with respect to national environmental policy. If a strict environmental policy spurs competitiveness, the environment is better protected without cooperation.     

Hunger, poverty and food aid in Sub-Saharan Africa: Retrospect and potential

Frustrations and failures will continue to mount if we do not immediately summon the courage to revise the ways we think and take action-as well as maintaining essential services to support life and health … Saving hundreds of thousands … who are at risk of dying from malnutrition or infection is an immediate imperative. But it must be only one stage in the progress toward other activities, and one element in the truly comprehensive approach… The main intent of this paper is to explore aspects of the nature and evolution of poverty in Sub-Saharan Africa with special reference to food and hunger and their interaction with macro-economic policy. An attempt is made to outline the overall context within which food aid needs to be used in order to have a greater developmental impact. Following an Introductory Section I, Section II provides a sketch map of how recession and lagging food production - with cyclical weather crises superimposed - affect the human condition of poor people. Section III reviews die interaction between "standard" IMF stabilization and World Bank structural adjustment strategies and poverty/hunger. Improvements in the design of stabilization and adjustment programmes, and of the inter-relationship with them of emergency programmes, can be identified. A number turn on the broadened and more innovative or catalytic use of food aid. Section IV reviews aspects of facing a continuing series of emergencies and of designing life support programmes to facilitate rehabilitation of the households directly affected as well as of the national economies. From this base it explores a series of elements in achieving renewed development. The concluding Section seeks to explore the strengths, limitations and potentials of food aid in the context set by the previous sections. The standard criticisms of food aid appear to be overstated and/or to relate to particular modalities or approaches rather than to anything intrinsic. A number of criteria for improving the effectiveness of food aid - especially in respect to rehabilitation, recovery and renewed development - are set out.     

What happens to the state in conflict?: political analysis as a tool for planning humanitarian assistance

It is now part of received wisdom that humanitarian assistance in conflict and post-conflict situations may be ineffective or even counterproductive in the absence of an informed understanding of the broader political context in which so-called 'complex political emergencies' (CPEs) occur. Though recognising that specific cases have to be understood in their own terms, this article offers a framework for incorporating political analysis in policy design. It is based on a programme of research on a number of countries in Africa and Asia over the last four years. It argues that the starting-point should be an analysis of crises of authority within contemporary nation-states which convert conflict (a feature of all political systems) into violent conflict; of how such conflict may in turn generate more problems for, or even destroy, the state; of the deep-rooted political, institutional and developmental legacies of political violence; and of the difficulties that complicate the restoration of legitimate and effective systems of governance after the 'termination' of conflict. It then lists a series of questions which such an analysis would need to ask--less in order to provide a comprehensive check-list than to uncover underlying political processes and links. It is hoped these may be used not only to understand the political dynamics of emergencies, but also to identify what kinds of policy action should and should not be given priority by practitioners.     

The 'who' and 'what' of training far disaster relief

This paper defines the various levels within government, the voluntary agencies and the community which might benefit from training and makes suggestions as to where the emphasis should be placed. It points out that training programmes should be designed to meet the expressed needs of a particular group of trainees as well as be related to the current or potential disaster situation.     

Cracking the code: the genesis, use and future of the Code of Conduct

This paper reflects on the genesis of the Code of Conduct for the International Red Cross and Red Crescent Movement and Non-Governmental Organizations (NGOs) in Disaster Relief, on the tenth anniversary of its adoption. The origins, usage and future of the code are examined with respect to three debates, current at the time of its inception, namely: the debate about the core content of humanitarianism; the debate about coherence and the consensual nature of the humanitarian community; and the debate about the need for, and the ability to demonstrate, accountability. The paper concludes that although the Code of Conduct was very much a product of its time, its content remains relevant today. However, its future application hinges on the capacity of those who purport to follow it to realise true accountability, and on proving that the code, written essentially for natural disasters, is relevant to contemporary complex emergencies.     

Scientists' opinions on the global status and management of biological diversity

The large investments needed if loss of biological diversity is to be stemmed will likely lead to increased public and political scrutiny of conservation strategies and the science underlying them. It is therefore crucial to understand the degree of consensus or divergence among scientists on core scientific perceptions and strategies most likely to achieve given objectives. I developed an internet survey designed to elucidate the opinions of conservation scientists. Conservation scientists (n =583) were unanimous (99.5%) in their view that a serious loss of biological diversity is likely, very likely, or virtually certain. Scientists' agreement that serious loss is very likely or virtually certain ranged from 72.8% for Western Europe to 90.9% for Southeast Asia. Tropical coral ecosystems were perceived as the most seriously affected by loss of biological diversity; 88.0% of respondents familiar with that ecosystem type agreed that a serious loss is very likely or virtually certain. With regard to conservation strategies, scientists most often viewed understanding how people and nature interact in certain contexts and the role of biological diversity in maintaining ecosystem function as their priorities. Protection of biological diversity for its cultural and spiritual values and because of its usefulness to humans were low priorities, which suggests that many scientists do not fully support the utilitarian concept of ecosystem services. Many scientists expressed a willingness to consider conservation triage, engage in active conservation interventions, and consider reframing conservation goals and measures of success for conservation of biological diversity in an era of climate change. Although some heterogeneity of opinion is evident, results of the survey show a clear consensus within the scientific community on core issues of the extent and geographic scope of loss of biological diversity and on elements that may contribute to successful conservation strategies in the future.     

The political ecology of Yukon forestry: managing the forest as if people mattered

Over the past several decades a growing interest has emerged in the relationship between forest dependent communities and their use of non-timber forest resources (NTFR—i.e. berries, roots, barks). Motivated in large part by international concerns over the loss of biological and cultural diversity, efforts are now being made to conserve the world's remaining forests by repositioning NTFR to the forefront of the forest management process. Together with the Little Salmon Carmacks First Nation, we have undertaken an assessment that: 1) addresses the role of NTFR in fulfilling basic human necessities and well-being of community members, and 2) identifies the perceptual differences that exist among First Nation and non-First Nation community members regarding the security and future availability of forest resources. Based on our findings, we argue that if the true value of the forest is to be understood, and thus sustained, those involved in management must consider the full array of products and services the forest provides. Thus the conventional and over-simplified view that the forest is to provide primarily for commercial timber must be challenged in light of the multiplicity of values community members gain from forest use.