conventional method of treating wastewater

Tài liệu THE VALUE OF IMPROVED PUBLIC SERVICES: AN APPLICATION OF THE CHOICE EXPERIMENT METHOD TO ESTIMATE THE VALUE OF IMPROVED WASTEWATER TREATMENT INFRASTRUCTURE IN INDIA docx

Tài liệu THE VALUE OF IMPROVED PUBLIC SERVICES: AN APPLICATION OF THE CHOICE EXPERIMENT METHOD TO ESTIMATE THE VALUE OF IMPROVED WASTEWATER TREATMENT INFRASTRUCTURE IN INDIA docx

... Falling Below Zero Quality of Treated Wastewater Quantity of Treated Wastewater Regeneration of the Park Average vs profile 1 0.7144 0.7144 0.7144 Average vs profile 2 0.6715 0.6715 ... discharge of untreated wastewater in the Ganga. Low *, High Quality treated wastewater Current capacity of the STP can only treat wastewater with primary treatment technology. The quality of ... capacity of the current STP so that all of the wastewater generated by the residents of the Municipality can be treated with primary treatment, they are especially concerned about treating wastewater...

Ngày tải lên: 18/02/2014, 01:20

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Tài liệu Pricing Stock Options Under Stochastic Volatility And Interest Rates With Efficient Method Of Moments Estimati ppt

Tài liệu Pricing Stock Options Under Stochastic Volatility And Interest Rates With Efficient Method Of Moments Estimati ppt

... biases of the model option prices, while the MARE statistic measures the dispersion of relative biases of the model prices. The difference between MARE and MRE suggests the direction of the bias of ... to the use of implied volatility or volatility risk. The Black-Scholes model exhibits similar pattern of mispricing, namely underpricing of short-maturity options and over-pricing of long-maturity ... ba- sis of the BIC inclusion of these parameters was not justified. Therefore we included no cross terms between ln σ 2 st and ln σ 2 rt in (5) and (6); (iv) As far as the choice of a 19 of the...

Ngày tải lên: 21/12/2013, 01:20

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Tài liệu Báo cáo " Deodorization of food wastewater by using strong oxidants " pdf

Tài liệu Báo cáo " Deodorization of food wastewater by using strong oxidants " pdf

... 0.25 g/l of CaOCl 2 added. The effect of concentration of CaO to the odor of wastewater was shown in Table 3. When the concentration of CaO increase, wastewater is transparence and odorless. ... explained by precipitation of Ca 2+ with soluble pollutants. Effect of CaOCl 2 concentration Wastewater was added with a range of 40 - 200 mg/l of CaOCl 2 with fixed 4.4 g/l of CaO. From Table ... concentration of CaOCl 2 effected to color, odor and COD of wastewater. The higher CaOCl 2 concentration, the higher effect of odor treatment. With 120 mg/l of CaOCl 2 the factor of effluent...

Ngày tải lên: 12/02/2014, 17:20

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Tài liệu Báo cáo khoa học: "An Evaluation Method of Words Tendency using Decision " docx

Tài liệu Báo cáo khoa học: "An Evaluation Method of Words Tendency using Decision " docx

... than that of straight line (2). The value of the slice of regression straight line (1) is also higher than that of regression straight line (2). So, we can decide that the words of the regression ... than that of straight line (2). The value of the slice of regression straight line (1) is also higher than that of regression straight line (2). So, we can decide that the words of the regression ... versus degree of scattering because of the arrangement of frequencies of words in rectangular coordinates as shown in Fig. 2. In such case, there will be some problems in the point of reliability...

Ngày tải lên: 20/02/2014, 16:20

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Tài liệu The Scope and Method of Economics pdf

Tài liệu The Scope and Method of Economics pdf

... the behav- ior of households will be blue or shades of blue and all diagrams relating to the behavior of firms will be red or shades of red. Figure 3.1 shows the circular flow of economic activity ... Statistical Abstract of the United States, a large volume of data published by the Department of Commerce every year that describes many features of the U.S. economy. Massive volumes of data can now ... the price of a product rises, people tend to buy less of it; when the price of a product falls, people tend to buy more. Theories do not always arise out of formal numerical data. All of us have...

Ngày tải lên: 21/02/2014, 03:20

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Báo cáo khoa học: "AN AUTOMATIC METHOD OF FINDING BOUNDARIES" pdf

Báo cáo khoa học: "AN AUTOMATIC METHOD OF FINDING BOUNDARIES" pdf

... let n be the length of the concatena- tion of articles; let m be the number of unique tokens (after lemmatization and removal of words on the stop list); let B be a list of boundaries, initialized ... about an automatic method of finding discourse boundaries based on the repetition of lexi- cal items. Halliday and Hasan (1976) and others have claimed that the repetition of lexical items, ... implic- itly in several of the techniques described above, but the method presented here depends exclusively on it. Methodology Church (1993) describes a graphical method, called doL- plotting,...

Ngày tải lên: 08/03/2014, 07:20

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Báo cáo " Method of dissolving-separating to absolute recovery nickel from wastes of nickel galvanization industrial " ppt

Báo cáo " Method of dissolving-separating to absolute recovery nickel from wastes of nickel galvanization industrial " ppt

... rin trong cdng nghiep ma crom, niken. Ha Noi (2008). J. E. Silva, D.Scares et al. Journal of Hazardous material B121 (2005) Dinh Pham Thai, Nguyin Kim Thiet. Ly thuyet cac qua trinh ... nghe Viet Nam ABSTRACT The article describes the nickel recovery process by using dissolving method in order to dissolve alternately the hydroxide typed indissoluble ones fiom Nickel contained ... temperature the last one with boiling temperature at 100"C pernuts to recovery almost whole of nickel quantity. In this case the nickel recovery rate can reach up to 98.61%. Thus for...

Ngày tải lên: 11/03/2014, 16:20

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Báo cáo "Another method of logic synthesis of digital counting circuits " pptx

Báo cáo "Another method of logic synthesis of digital counting circuits " pptx

... of form A Another method of logic synthesis of 61 Obviously now the value of set E shows the complete parameters of periodical as well as frequency existence of forms of circuit functions ... Another method of logic synthesis of 59 Table 3. Circuit function with input state R 3, ε of RS - FF - Counter with k = 6, ε = 0 to 64, in which: P is the periodical existence of circuit ... use computer in logical synthesis of counting circuit. This is the aim of this article. 1. Synthesizing counting circuits using similar forms For the method of synthesizing digital counting...

Ngày tải lên: 14/03/2014, 13:20

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Báo cáo " Effects of using wastewater as nutrient sources on soil chemical properties in peri‐urban agricultural systems " ppt

Báo cáo " Effects of using wastewater as nutrient sources on soil chemical properties in peri‐urban agricultural systems " ppt

... with wastewater.  The high pH of soils irrigated with wastewater might reduce the mobility of the trace metals accumulatedinthesesoils. 5.Conclusions Reuse of wastewater ... assessing environmental risks of applying wastewater inagro‐ecosystems. The main objective of this paper was to quantifythe  effects of reuse of wastewater as nutrient sources ... treated with wastewater. However,thesebenefitswere limitedbythepresence of somepotentialtoxic trace metals in wastewater.  It was concluded that the reuse of wastewater for irrigation increased...

Ngày tải lên: 14/03/2014, 15:20

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Báo cáo "Another method of logic synthesis of digital counting circuits " potx

Báo cáo "Another method of logic synthesis of digital counting circuits " potx

... two forms of circuit functions. (Figure 5) with ∆ε = 2 ℓ = 2 3 = 8 Another method of logic synthesis of 61 Obviously now the value of set E shows the complete parameters of periodical ... Another method of logic synthesis of 59 Table 3. Circuit function with input state R 3, ε of RS - FF - Counter with k = 6, ε = 0 to 64, in which: P is the periodical existence of circuit ... Figure 3 describes the appearance of form 1 and form 2 on ε axis. Figure 3: Description of form 1 and form 2 on ε axis Another method of logic synthesis of 57 From figure 3 we can see...

Ngày tải lên: 22/03/2014, 11:20

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Báo cáo "Characteristic of urban wastewater in Hanoi City – nutritive value and potential risk in using for agriculture " docx

Báo cáo "Characteristic of urban wastewater in Hanoi City – nutritive value and potential risk in using for agriculture " docx

... wastewaters, (3) agricultural wastewater and (4) storm-water runoff [1]. The municipal wastewater consists of a combination of domestic wastewater, originating in households, offices, and public restrooms, ... Khai 3, * 1 Institute of Industrial Chemistry, Ministry of Industry and Trade of Vietnam 2 ‘Tia Sang’ magazine, Ministry of Science and Technology of Vietnam 3 Faculty of Environmental Sciences, ... with a population of more than 560 thousand people. 3.2. Wastewater characteristics The results of wastewater analyzes are presented in Table 3. Table 3. Characteristic of wastewater in drainage...

Ngày tải lên: 22/03/2014, 12:20

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Fermentation as a Method of Food Processing ppt

Fermentation as a Method of Food Processing ppt

... samples of fermented dough. Cooking reduced the number of contaminated samples to 10 of unfermented and 6 of fermented dough, but after 6 h of storage, 45 of unfermented compared to 22 of fermented ... 1988). The length of fermentation of cassava roots, the type of gari flour and the source of the flour affected the levels of HCN detected (Ukhun & Nkwocha, 1989). During the fermentation of melon ... 9 I NTRODUCTION 9 D EFINITION OF FERMENTED FOOD 9 C LASSIFICATION OF FERMENTED FOODS 9 B ENEFITS OF FERMENTING FOOD 11 M ICROFLORA IN FERMENTED FOODS 12 N UTRITIONAL VALUE OF FERMENTED FOODS 13 Proteins...

Ngày tải lên: 24/03/2014, 04:20

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