Эколого-технологические основы формирования визуальной среды города (на примере многофункционального здания г. Томска)

Процессы урбанизации, которые особо ускорились в ХХ веке, вызывают большой интерес у представителей различных наук и у самих горожан, поскольку бурный рост городского населения превращается в глобальную проблему и сильно меняет городскую среду. В ходе роста и развития городов концептуально иной становится окружающая человека среда с новым пониманием ценностей жизни, красоты и гармонии. Как показывает действительность и многочисленные исследования - естественная связь человека с природой значительно ослабевает именно в городах. Это в значительной мере оказывает влияние на психоэмоциональное и физическое состояние горожан. Изучая визуальную среду современного города, мы можем существенным образом обогатить эстетическую составляющую и несколько смягчить негативные последствия урбанизации.The rapid growth of the urban population presents a global challenge and ultimately augments the urban environment. While cities growth and develop, the environment with new understandings of values, beauty and harmony becomes conceptually different. In most cities, the natural connection of individuals with nature has significantly weakened. Their everyday environment is an artificial urban environment. In cities a special lifestyle different from the style of life in the countryside is formed, affecting to a large extent the physical and especially the mental health of the citizens. Through exploring the visual environment of the modern city, we can significantly enrich the aesthetic component and mitigate the negative effects of anthropogenic impact, creating a favorable habitat

Hybrid method for selection of the optimal process of leachate treatment in waste treatment and valorization plants or landfills

“The final publication is available at Springer via http://dx.doi.org/10.1007/s10098-014-0834-4”Leachate from waste landfill or treatment plants is a very complex and highly contaminated liquid effluent. In its composition, it is found dissolved organic matter, inorganic salts, heavy metals, and other xenobiotic organic compounds, so it can be toxic, carcinogenic, and capable of inducing a potential risk to biota and humans. European law does not allow such leachate to leave the premises without being depolluted. There are many procedures that enable debugging, always combining different techniques. Choosing the best method to use in each case is a complex decision, as it depends on many tangible and intangible factors that must be weighed to achieve a balance between technical, cost, and environmental sustainability. It is presenting a hybrid method for choosing the optimal combination of techniques to apply in each case, by combining a multicriteria hierarchical analysis based on expert data obtained by the Delphi method with an analysis by the method of VIKOR to reach a consensus solution.Martín Utrillas, MG.; Reyes Medina, M.; Curiel Esparza, J.; Cantó Perelló, J. (2015). Hybrid method for selection of the optimal process of leachate treatment in waste treatment and valorization plants or landfills. Clean Technologies and Environmental Policy. 17(4):873-885. doi:10.1007/s10098-014-0834-4S873885174Abbas AA, Guo J, Ping LZ, Ya PY, Al-Rekabi WS (2009) Review on landfill leachate treatments. AJAS 6(4):672–684Abood AR, Bao J, Abudi Z, Zheng D, Gao C (2013) Pretreatment of nonbiodegradable landfill leachate by air stripping coupled with agitation as ammonia stripping and coagulation–flocculation processes. 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A Stochastic Analysis of Flows on Rillitto Creek

From the Proceedings of the 1971 Meetings of the Arizona Section - American Water Resources Assn. and the Hydrology Section - Arizona Academy of Science - April 22-23, 1971, Tempe, ArizonaIn order to construct a simulation model for ephemeral streamflow and to examine in depth the problem of the worth of data for that model, measurements of the ephemeral streamflow of Rillitto creek, Tucson, were analyzed for the period 1933-1965. The simulation model was based on several hypotheses: (1) flow durations and their succeeding dry periods (time when no flow is present) are independent; (2) the distribution of the lengths of the dry periods and flows is stationary over a certain period of the year (summer); (3) stationary probability distributions for flow durations and for dry period lengths can be derived. A related problem was how to derive a simulation model for the total amount of flow (in acre-ft) within 1 flow period. Three variables were considered: flow duration (minutes), peak intensity of flow (cu ft/sec) and antecedent dry period-minutes (ADP). Because the assumption of variance constancy does not hold, a multiplicative regression model was used. Using an analysis of variance, which is described in detail, the worth of the 3 kinds of data were examined in relation to total flow. It was concluded that there are at least 5 times during the year when the flow intervals differ significantly, and the ADP is not important in determining flow volume because of the poison flow arrival rate in summer. Events occur at random and are not clustered as in summer, indicating that channel moisture does not differ much between flow events.This article is part of the Hydrology and Water Resources in Arizona and the Southwest collections. Digital access to this material is made possible by the Arizona-Nevada Academy of Science and the University of Arizona Libraries. For more information about items in this collection, contact [email protected]

Cost Analysis of the Company by Using the Method of Activity Based Costing

C­lem diplomov© prce Analza nklad vybran© spoleÄnosti pomoc­ metody Activity Based Costing je navrhnout podobu implementace modern­ metody kalkulace pro vybranou spoleÄnost CIREX CZ, s.r.o., kter m za c­l urÄit, jak© nklady a v jak© m­e jsou na dan© aktivity nebo procesy ve spoleÄnosti spotebovvny. Analytick Äst je vÄnovna pedstaven­ spoleÄnosti a nab­zenm vrobkm. Nvrhov Äst bude zpracovna na zkladÄ vstup, kter© vyplynou ze strategick© analzy. Implementace modelu kalkulace je tvoena pomoc­ pÄti etap, kad etapa bude zvl probrna a zanalyzovna. V diplomov© prci jsou stanoveny strategick© iniciativy, kter© vedou ke splnÄn­ stanovench c­l. ZvÄr obsahuje doporuÄen­ a p­nosy, kter© jsou spojeny s implementac­ modelu ve spoleÄnosti.The aim of the diploma thesis Analysis of costs of a selected company using Activity Based Costing methods is to design a form of implementation of modern calculation methods for a selected company CIREX CZ, s.r.o. The analytical part is devoted to the introduction of the company and the products offered. The design part will be processed on the basis of outputs that result from strategic analyzes. The implementation of the calculation model consists of five stages, each stage will be discussed and analyzed separately. The diploma thesis sets out strategic initiatives that lead to eeting the objectives of the goal. The conclusion contains ecommendations and benefits that are associated with the implementation of the model in society.