The authors theoretically studied the entropy generation during heat transfer of a pin fin array in channels with lateral ejection holes for a turbine blade. The entropy generation model was established based on the s...
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This paper is devoted to study wind environment in a dense urban areas from the ventilation perspective. In order to take the stochastic characteristics of city wind into consideration, the exceedance probability anal...
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The research studied enhanced treatment of sewage from discharging points of rivers by biofilm process dosing with enzyme and the effect of phenol on removal rates of the main pollution indexes, and investigated promo...
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Use optimized indigenous microbial flora biotechnology to conduct repair experimental research on oil-contaminated groundwater in loess area of north Shaanxi. The selected optimized flora include Pseudomonas, Micrococ...
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Groundwater is the source of main agricultural, industrial and domestic water in the Alluvial Plain of Hutuo River, the pollution degree of groundwater directly affects habitants' state of health in the area. In o...
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Adsorption properties of Fe(II) and Mn(II) by palygorskite were investigated using a batch adsorption, and the effects of contact time, roasting temperature and acid concentration for activation on adsorption removal ...
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To study the influence of coarse particle addition on solids distribution of circulating fluidized bed (CFB), some experiments has been done on a 0.25m×0.25m×6.07m square circulating fluidized bed in this pa...
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The conditions for the preparation of activated carbon(AC) from corn cob(CC) treated with NaHCO3 using microwave radiation were optimized through response surface methodology (RSM) and central composite design (CCD).T...
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With the great development of auto-mobile industry and road system, the pollution of automobile exhaust becomes more and more serious, also mercury pollution. Burning mercury-rich fuel oil was thought the essence of p...
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Existing problems of traditional air source variable refrigerant flow (VRF) air-conditioning system are analyzed. The disadvantages of traditional VRF air-conditioning system are described in detail: 1) its properties...
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