نتایج جستجو برای: introduction water quality trading wqt is an economically incentive

تعداد نتایج: 9710607  

Journal: :مدیریت آب و آبیاری 0
شروین جمشیدی دانشجوی دکتری مهندسی محیط زیست، دانشکدۀ محیط زیست، دانشگاه تهران محد حسین نیک سخن استادیار گروه مهندسی محیط زیست، دانشکدۀ محیط زیست، دانشگاه تهران

water quality trading (wqt) is a novel framework for surface water quality management. this research studies the optimal waste load allocation (wla) in regard based on bod parameter in downstream of sefidrud river. for this purpose, the river is simulated by qual2kw software and the total maximum daily loads (tmdls) required are determined. the impact factors of pollutes are also specified usin...

2010
Arthur J. Caplan Bethany T. Neilson Matthew Baker

The U.S. Environmental Protection Agency (EPA) has been pressing for this type of approach since the promulgation of its Water Quality Trading Policy in 2003, the intent of which is “to encourage voluntary trading programs that facilitate implementation of Total Maximum Daily Loads (TMDLs), reduce the costs of compliance with Clean Water Act regulations, establish incentives for voluntary reduc...

Journal: :محیط شناسی 0
شروین جمشیدی دانشکده محیط زیست دانشگاه تهران محمدحسین نیک سخن دانشکده محیط زیست دانشگاه تهران مجتبی اردستانی دانشکده محیط زیست دانشگاه تهران

introduction water quality trading (wqt) is an economically incentive-based strategy that focuses on finding the optimal discharge permit market for surface water quality management. the amounts of traded discharge permits determine the interactions of emission sources in the market. pollutantsthat are able to provide extra permits can satisfy the demands of other participants for credits. find...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم انسانی 1389

rivers and runoff have always been of interest to human beings. in order to make use of the proper water resources, human societies, industrial and agricultural centers, etc. have usually been established near rivers. as the time goes on, these societies developed, and therefore water resources were extracted more and more. consequently, conditions of water quality of the rivers experienced rap...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1391

since its introduction in 1959, translation quality assessment (tqa) has been among the most addressed research topics in translation studies. during recent years, there has been a crucial increase on the study of tqa. various methods have come on scene. although these methods are based on scientific theories, most of them have remained at the level of theory. juliane house’s model is among tho...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم 1392

gol-e-gohar iron ore mine of sirjan in southern part of iran is a large open pit that operates below the groundwater table and during mining operation, dewatering is required to prevent operation processes from flooding. current operation is going on by digging wells in or out of the pit and pumping to prevent flooding. as a result of the former dewatering operation a vast deep cone of depressi...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده مدیریت و اقتصاد 1392

these days, all department stores make an effort to provide their clients with valuable products in order to project the best image for them. as a result, clients’ comprehension risk will decrease and they will be more willing to repurchase. having a good image is really important for the department stores because it makes an impression on clients’ comprehension of both quality and risk. consid...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت معلم تهران - دانشکده علوم 1370

determination of uranium in natural water and complex solutions using ion exchange chromatography: a combined procedure using ion exchange chromatography and uv-vis spectrophotometry techniques has been developed to measure uranum in natural water and complex solutions. after conditicing , one hundred milli liters of sample solutions have been passed through an ion exchange column,pachked with ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده علوم انسانی 1393

postcolonial feminism, also dubbed as third world feminism, is an innovative approach, demonstrating the way women of colonized countries suffer from both native patriarchies and imperial ideology. also due to this double-colonization, postcolonial feminists contend that third world women are subjected to both colonial domination of empire and male domination of patriarchy. while western femini...

Journal: :Water 2021

Water quality trading (WQT) programs aim to efficiently reduce pollution through market-based incentives. However, WQT performance is uneven; while several have found frequent use, many experience operational barriers and low activity. What factors are associated with existence, prevalence, stage? In this paper, we present analyze the most complete database of in United States (147 programs/pol...

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