SOCIO-ECONOMIC ACCOUNTING APPLIED TO WATER RESOURCE PLANNING1

ABSTRACT The growing social consciousness and concern with human well-being has resulted in numerous water resource use and control programs, the results of which must be measured not in the customary monetary terms, but rather in terms of social and human welfare. Interdisciplinary research offers the greatest promise of yielding fruitful results in establishing planning methodology that would result in a maximum utilization of funds available for water resource programs. Working with the various social science disciplines, accountants have begun research in social measurement thus opening the door to a new field of accountancy known as socio-economic accounting. The development of social accounting systems will improve water resource management by projecting heretofore unmeasureable social values into the management decision making process.     

CULTURAL ASPECTS OF WATER RESOURCE DEVELOPMENT PAST,PRESENT, AND FUTURE1

ABSTRACT Attitudes toward the development of the American West have undergone important changes over the past century just as the nature of water resources as factors in development have changed. Viewing these changes processually, stages for water resources definition and use can be identified in the total process of western cultural development. The first stage involves the value of water resource development as a stimulus to population and economic growth in the West. The second stage, still in process', adopts a dominant cultural norm which sees water resource development as inevitable if not necessary to keep up with growth. A third stage to this evolutionary process is incipient. Future cultural values and thinking with respect to water resource development will be to look at development as a means for controlling or managing both the location and quantity of population and economic growth. To this end planners will have to become concerned with the questions of human adaptation. Concern will have to be given to the problems of getting a living which enables individuals to meet the subsistence needs of self and family, to establishing community which provides for cooperation among individuals and the management of conflict, to establishing improved communication which promotes interpersonal interaction, and for fostering innovation which provides the new ideas necessary to adapt to new environmental situations.,     

DESALTING SALINE WATER FOR IRRIGATION A CASE STUDY,COACHELLA AREA,CALIFORNIA1

ABSTRACT .A case study was performed to evaluate potential applications of desalted saline water for agriculture using 2 distillation type processes and 2 membrane type processes. The investigation determined the costs and benefits associated with desalting saline water at concentrations of 1,500, 900, 400, 200, and 50 ppm. Benefits from desalting are generated by shifts to more profitable crops, reduced costs for drainage, and reduction in fertilizer and labor requirements with better quality water. Costs are based on the project features such as desalting plants, raw water diversion facilities, storage reservoirs, conveyance and distribution systems, brine disposal, blending facilities, and gypsum addition systems. Hydrologic studies determined the crop irrigation requirements, water demand schedules, desalted water storage requirements, brine disposal requirements, and size of facilities required. Reconnaissance design layouts were made for producing desalted water using a combination of 14 schemes. The study also included a review of irrigation practices. The benefit-cost ratios range from 0.4 to 1.0 for 1,500 ppm irrigation water to 0.8 to 1.0 for 50 and 200 ppm water. Investment costs per acre are high, ranging from $12,900 to $20,900. Irrigation benefits are based on the increase in production from a desert condition with no water supply to the irrigation conditions studied.     

ECONOMICS AND FEDERAL WATER PROJECTS1

While the science of economics is widely used in Federal water resource development projects, the usual procedure of applying an analytical discipline to arrive at a conclusion is reversed. The “answer” is usually provided ahead of time and economics is assigned the task of justifying the preconceived conclusion. This leads to a series of mitigatory effects in which economics as a science is not allowed to freely function. This article attempts to illustrate some of these “unusual” uses of economics in Federal water projects and note the “answers” we would logically expect from the economic discipline. Even though the theory of economics is often subverted, there are positive aspects to the role of economics in evaluating Federal water projects.     

PRICING IRRIGATION WATER IN DEVELOPING COUNTRIES1

ABSTRACT Alternative combinations of water pricing and regulations are possible in allocating irrigation water. The best combination will depend on the value of water, ability to control deliveries, desire to subsidize agriculture, ownership traditions, crops grown, return flows, drainage problems, staff training, ability to collect fees, the number of farmers involved, etc. Marginal cost pricing is just one possible alternative and it is more a way of thinking about prices rather than a set system. The possibilities for achieving an equitable and efficient distribution of water are improved if some form of marginal cost pricing is included in the system of water charges.     

Leveraging the power of learning to overcome negotiation deadlocks in global climate governance and low carbon transitions

ABSTRACT

Learning among actors within the United Nations Framework Convention on Climate Change (UNFCCC) negotiations helped transferring climate policies across countries and changed negotiation positions. Together with group pressure and leadership by key governments and non-national actors, experience, knowledge and belief-based learning types altered the UNFCCC negotiation dynamics and facilitated the Paris Agreement. Governments, the UNFCCC secretariat and NGOs created opportunities for government representatives to explore policy options and learn from each other’ successes of designing and implementing low carbon policies. These experience exchanges during and beyond the UNFCCC meetings were established to help countries share their experiences with low carbon economic development plans to address climate change while decoupling economic growth. Based on elite interviews, participant observation and document analysis, this contribution examines how learning facilitated breakthroughs in international climate negotiations. It finds that structured experience exchange of and reflection on other countries’ and non-national actors’ successful policy experiences can modify national interests as policymakers increasingly understand that climate action can support economic growth. This resulted in a higher willingness to take on more ambitious climate action commitments. Sharing experiences with climate policies can facilitate other actor’s learning how they can adapt successful policies to their specific framework conditions.     

新疆天山北坡经济带生态环境保护思路探讨

随着区域经济的发展和自然资源的开发，区域生态环境状况面临严峻的考验。本文分析了新疆天山北坡经济带的生态环境现状、特点及发展趋势，重点阐述了该区域生态环境保护与治理的思路，并提出一些相应的对策和建议。     

伊犁河谷退耕还草的模式及生态经济效益探讨

退耕还林还草、进行生态环境建设是我国政府制定的一项战略性措施。伊犁河谷需要退耕还草的面积为14.13×104hm2,河谷自然地理条件较复杂,不同地域水、土、光、热条件差异较大,本文就伊犁河谷不同地域退耕还草的模式、生态经济效益及相关技术问题进行了探讨。     

地震间接经济损失研究

对发生在我国大陆地区的20余次地震中相关的40多个地区地震前后的经济情况进行了统计分析,利用国内生产总值(GDP)的变化估计了地震灾害造成的间接经济损失,对地震间接经济损失与直接经济损失之间的比率关系进行分析研究,可为将来地震间接经济损失估计提供参考。     

论区域污染治理的经济机制

本文分析了我国区域环境保护面临的困难,指出了造成这些困难的原因主要是地方政府卷入企业过深、区域经济结构中低水平企业比重过大、生产和消费活动中环境滥用普遍等,并提出了在承认环境价值的条件下,建立和完善区域间和区域内环境保护的经济机制的建议。