emissions of gases and reuse of sludge on soil fertility
Báo cáo khoa học: "Impact of several common tree species of European temperate forests on soil fertility" pot
... effect of this tree species via effects on worm activity has been demonstrated Impact of tree species on soil fertility CONSEQUENCES ON SOIL FERTILITY 7.1 Localisation and intensity of soil modifications ... stands]; [115; stands]; [123; stands]; [136; stands]; [in: 139; 19 stands]; [140; stands]; [178; stands]; [179; stands]; [188; stands]; [189; stands]; [206; stands]; [217; stands] Impact of ... Ovington J.D., Studies of the development of woodland conditions under different trees Part I – Soil pH, J Ecol 41 (1953) 13–34 [149] Ovington J.D., Studies of the development of woodland conditions...
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Acacia tumida prunings as source of nutrients for soil fertility improvement in niger biochemical composition and decomposition pattern
... Standard solutions of KH2PO4 with concentrations of 0, 200, 400, 600, 800 and 1000 mg L-1 were prepared and emissions read from the flame photometer A graph of the emissions versus concentrations ... contribution of termites to decomposition Yet, the highest contribution of termite to the 35 decomposition of organic material was observed on sandy soil (30 %) compared to 20 % on crusted sandy ... (Arthur, 2009) 2.3.2.1 Soil properties 2.3.2.1.1 Soil clay content The soil clay content is one of the major soil texture components that influences sources of soil aeration and therefore significantly...
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Impact of pH on Anaerobic Substrate Uptake by PAOs and GAOs in an EBPR Activated Sludge Process Analyzed by MAR-FISH
... competition between PAOs and GAOs, even if pH condition gives an advantage to only one of them Fig Results of the first experiment performed with sludge sampled in October 2006 Fig Results of the second ... Journal of Water and Environment Technology, Vol 7, No 4, 2009 Since the predomination of GAOs instead of PAOs leads to the deterioration of EBPR, it is essential to understand the mechanisms of the ... experiment (b) Second experiment (c) Third Experiment Fig Evaluation of acetate uptake by Candidatus ‘Accumulibacter phosphatis’ under different pH conditions - 221 - Journal of Water and Environment Technology,...
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The effect of EGR rates on NOX and smoke emissions of an IDI diesel engine fuelled with Jatropha biodiesel blends
... NOX emissions at the expense of increase in smoke, CO and unburned HC emissions The aim of the current study is to investigate the effect of EGR on performance parameters and exhaust emissions of ... M Effect of injection timing on the exhaust emissions of a diesel engine using diesel–methanol blends Renewable Energy 2009, 34, 1261–1269 Samion N.A Emissions of continuous combustion from blended ... trade-off between NOX and smoke emissions Therefore, as shown in Table 3, the comparison between the effects of EGR rates within limits of 5-15% on engine performance and exhaust emissions is...
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Effect of sludge processing mode, soil texture and soil ph on metal mobility in undisturbed soil columns
... cycles of this ongoing study Primary comparisons are among sludge products, soil types and initial pH levels Comparisons are also made between old site Hudson soil and Hudson control soils 3.1 ... increase in soil solution metal concentrations at depths of 60 and 150 cm following repeated sludge applications Jackson et al (1999) reported little increases in soil solution concentrations at 10 ... in structured and sandy soils: consequences for modeling and monitoring (Chapter 5) In: Everett, L., Cullen, S., Wilson, L (Eds.), Handbook of Vadose Zone Characterization and Monitoring Lewis...
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Báo cáo sinh học: " Impact of changes in diet on the availability of land, energy demand and greenhouse gas emissions of agriculture" pot
... In addition, agriculture also contributes to emissions by the consumption of energy, both directly, in the operation and maintenance of plant and machinery used to cultivate cropland and maintain ... Based on the healthy eating recommendations of the German Nutrition Society, meat consumption in Austria should decrease by about 60%, and consumption of fruits and vegetables has to increase strongly ... not only affect land usea, but is also a significant driver of current levels of energy consumption and greenhouse gas emissions of agriculture [4-5, 7-13] The correlation between nutritional...
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Báo cáo toán học: " Impact of changes in diet on the availability of land, energy demand, and greenhouse gas emissions of agriculture" docx
... production Although demand for biofuel feedstocks is only one factor pushing food prices up, alongside droughts and bad harvests, biofuel production exacerbated the Page of 14 situation [21] Among ... associated emissions and CED GEMIS comprises a lot of different agricultural processes including the correlation of energy demands and CO2e emissions, describing both plant production and animal ... production, which accounts for a large part of the upstream CO2e contribution of conventional agricultural production Accounting for all sources, the production of t of wheat yields a CED of 676...
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effects of split injection, oxygen enriched air, and heavy egr rate on soot emissions in a diesel engine
... stage of combustion and are frozen during the later stage of combustion Figure 19 shows the rate of acetylene formation, oxidation, and consumption on the cross section at 10oATDC The formation of ... Variations in acetylene formation, oxidation, consumption, and net 36 acetylene Figure 19 Rate of acetylene formation, oxidation, and consumption at 37 10oATDC Figure 20 Rate of acetylene formation, ... formation, conversion into soot, and 61 oxidation Figure 45 Variations in net precursor 61 Figure 46 Variations in acetylene formation, oxidation, and consumption 62 Figure 47 Reaction rate of acetylene...
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Effect of Surfactant on Degradation of Polycyclic Aromatic Hydrocarbons (pahs) in Thermophilic Anaerobic Co-Digestion of Sludge from Kim-Ngưu River and Organic Waste
... the degradation of PAHs depended on their concentration in the sludge and strongly relative to partition-coefficient of PAHs between water phase and sludge phase Therefore, sewage sludge is pre-treated ... (Tween 80) on decomposition of PAHs compounds in thermophilic anaerobic codigestion of sludge from Kim Nguu river and organic waste was responsible for developing method to treat sludge from ... was grinded and they were mixed with one part of sludge and three part of organic waste According to (Cao & Bui., 2013) [11] this ratio is suitable for biodegradation of Kim Nguu river sludge The...
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Effect of Surfactant on Degradation of Polycyclic Aromatic Hydrocarbons (pahs) in Thermophilic Anaerobic Co-Digestion of Sludge from Kim-Ngưu River and Organic Waste
... the degradation of PAHs depended on their concentration in the sludge and strongly relative to partition-coefficient of PAHs between water phase and sludge phase Therefore, sewage sludge is pre-treated ... efficiency of total PAHs in sewage sludge from 54% to 60% Study the effect of nonionic surfactant (Tween 80) on decomposition of PAHs compounds in thermophilic anaerobic codigestion of sludge from ... The aim of this study was evaluate the effect of nonionic surfactant (Tween 80) on degradability of PAH compounds in thermophilic anaerobic co-digestion of sludge from Kim Nguu river and organic...
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Development of indicators on consumer satisfaction and Pilot survey
... reputation in the market, overall Development of consumer satisfaction indicators & Pilot survey 39 MARKET AND PERSONAL FACTORS Question MPF1– Evaluation of market conditions and personal factors on ... model for the construction of consumer satisfaction indicators In section 2.2 we introduce and define a number of terms and concepts This is important in view of the interpretation of the results, ... expectations Wrong conclusions about consumer satisfaction may be drawn, based on incorrect and irrelevant measurements of expectations o The ‘sensitivity’ of satisfaction for changes in performance and...
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Báo cáo y học: "Effects of Flurbiprofen on CRP, TNF-α, IL-6, and Postoperative Pain of Thoracotomy"
... occurred in one patient in the flurbiprofen group Atelectasis occurred in one patient belonging to the control group and it was recovered by respiratory rehabilitation and bronchoscopic aspiration Gastrointestinal ... Nausea/vomiting Constipation Figure Changes in serum concentration of TNF-α before and after thoracotomy in the study groups Figure Changes in serum concentration of IL-6 before and after thoracotomy ... 2011, tive infections and respiratory failure (2-4) Attenuation of the inflammatory response can reduce injury-induced immunosuppression and is linked to functional recovery (5) Nonsteroidal antiinflammatory...
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Báo cáo y học: "Different effect of exercise on left ventricular diastolic time and interventricular dyssynchrony in heart failure patients with and without left bundle branch block"
... Society of Echocardiography Committee on Standards, Subcommittee on Quantitation of Two-Dimensional Echocardiogram: recommendations for quantitation of the left ventricle by two-dimensional echocardiography ... measure of the degree of LV dyssynchrony Furthermore, the shortening of diastolic time is an often overlooked mechanism of cardiac dysfunction The duration of diastole is a principal determinant of ... constant loss of diastolic time per beat Unlike patients with LBBB those with IDCM and normal activation demonstrated a more dynamic response A prolongation of LV systole and hence shortening of LV diastole...
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Characteristics of hydrogen production from food waste and waste activated sludge
... Environment Technology, Vol.1, No.2, 2003 and 0:100 for 3.0 and 5.0 % of total VS concentrations could not be conducted because of low VS concentration of sewage sludge 20 mL of seed sludge and ... production rate (mL H2/g VSS./h) contour lines against food waste composition and VS concentration CONCLUSIONS Food waste and sewage sludge at various VS concentration (from 0.5 to 5.0 %, w/v) and ... sewage sludge composition of 20 % and at the VS concentration of 3.0 % Increase of protein concentration by adding sewage sludge might cause the synergic effect The specific - 184 - Journal of Water...
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EFFECT OF CASSAVA PULP AND SWINE MANURE COMPOST ON GROWING PLANTS IN GREENHOUSE
... Department of Land Resources and Environment, Khon Kaen University Puttaso, A (2003) Effect of Clay Materials, Soil Amendment Substances and Compost on improvement of degraded sandy soil [Master ... field of the Department of Land Resources and Environment, Faculty of Agriculture, Khon Kaen University The particle size analyses of the soil samples were performed by the Department of Land Resources ... the addition of fertilizer and compost in both ground and pelletized forms increased NO3, available P, and K2O contents in soils (Table 4, 5, 6) The NO3, available P, and K2O contents of soil increased...
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Effect of Coagulant on Phosphorus Uptake and Release in EBPR Process
... Studies on the electrolytic conditions for the electrochemical elution of iron as applied to phosphorus removal technology, Journal of Japan Society on Water - 391 - Journal of Water and Environment ... stabilization of phosphorus removal Phosphorus removal in SBR2 The PO4-P concentration in the effluent of SBR2 in Run2-1 to Run2-3 is shown in Fig In Run2-1, the mean and standard deviation of PO4-P concentration ... amount of coagulant in the activated sludge was decreased by the removal of excess sludge after the cease of coagulant addition (Mishima and Nakajima, 2003c) On the other hand, the relationship...
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The relative effects of merit pay, bonuses, and long term incenti on future job performance
... merit percent and bonus percent) as a function of performance, control variables, and the interaction of performance with those control variables They then used the first derivative of the results ... for both the bonus plan (p < 001) and long-term incentives (p < 0001) Because of the restrictions on long-term incentives, Hypothesis predicted that the effect of bonuses would be stronger than ... theory—motivation Nor did we assess individual perceptions of expectancy and valence; rather, the predictions were based on economic approximations from the relationship between pay and performance...
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Some register features in agreement between the united states of america and the socialist republic of vietnam on trade relations = một số đặc điểm ngữ vực trong hiệp định thương mại việt mỹ
... national renovation cause and to raise its economy's competitiveness on the one hand, and on other hand to affirm the consistency of the Party and State's policies to integrate the national economy ... description of language variation Register or context of situation as it is formally termed, "is the set of meanings, the configuration of semantic patterns that are typically drawn upon under ... their jobs Professional ones are aware of linguistic concepts such as Register, and they consider issues connected to these concepts in their everyday work Register Analysis is not only useful...
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Tài liệu Effect of KNO3 Spraying on yield and yield Component of rice on degraded Soie in Bac GiangSummer rice – 2009 docx
... Effect of KNO3 Spraying on yield and yield Component of rice on Alluvial Soie in Nam Dinh- Spring Rice – 2009 ( Quinal/ha) Number of paricals/m2 Number of grain/pan 1A 1B 12 LS DO5 % of umfiiied ... Effect of KNO3 Spraying on yield and yield Component of rice on Alluvial Soie in Nam Dinh- Summer rice – 2009 ( Quinal/ha) Number of paricals/m2 1A 1B 12 LS DO5 Number of grain/pan % of umfiiied ... Effect of KNO3 Spraying on N and K20 uptake bypaddy Rice on degraded Soil in Bac Giang- 2009 ( Kg N and K20/ha) Treat 1B 12 N Spring Rice K20 Summer Rice N K20 Tab 9: Effect of KNO3 Spraying on...
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Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo gắn với các giáo trình cụ thể tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25