نتایج جستجو برای: water surplus
تعداد نتایج: 557478 فیلتر نتایج به سال:
during natural gas processing, water in natural gas may cause to hydrates formation in pipelines which may lead to serious damages to process equipments. given the problems raised by present of water in natural gas, glycol solvent uses to remove water.in contact of glycol with gas always an amount of btex and voc absorb along with water, which on glycol recovery process, these substances separa...
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 ...
Cases of severe eutrophication are still observed in European surface waters even though tough regulation has been in place since the beginning of the 1990s to control nutrient losses and inputs in the environment. The purpose of this paper is to evaluate the evolution since 1991 of the quality of the water entering European seas in terms of the concentration of major nutrients (nitrogen and ph...
arsanjan is located in northwest of fars province . and is rich in agriculture & jungle . the major problem of this town is water shortage the water is not enough for agriculture . however , power ,mnistry is building a dam on the sivand river in north west of arsanjan to transfer 60 million cubes meters of the waters this river to this town. this is possible through digging canals from two...
This paper analyzes the numerical impact of different surplus distribution mechanisms on the risk exposure of a life insurance company selling with profit life insurance policies with a cliquet-style interest rate guarantee. Three representative companies are considered, each using a different type of surplus distribution: A mechanism, where the guaranteed interest rate also applies to surplus ...
This essay will attempt, first and foremost, a definitive exposition of Marx’s theory of productive and unproductive labour.1 This theory is presented in the three volumes of Capital and in Theories of Surplus Value—Marx’s projected historico-critical fourth volume.2 This seems useful and necessary for several reasons. First, as one of the most suspect legacies of classical political economy, i...
Abstract. The form and regulation of contracts is of increasing importance to agricultural economists as farmers and agribusinesses increasing rely on contracts rather than markets to acquire inputs and sell outputs. We focus on the differences between the joint and individual surplus achievable under complete versus incomplete or relational contracts, where the latter are contracts that are no...
Competitive information revealed in a marketplace will have significant impact on the learning ability of the participating sellers across market sessions and therefore, on performance of the marketplace. The marketplace that we study in this paper has the following characteristics: a) Products transacted are custom-built – created specifically for a consumer and cannot be resold to other consu...
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