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Toplam kayıt 79, listelenen: 31-40
The effects of aerobic/anoxic period sequence on aerobic granulation and COD/N treatment efficiency
(ELSEVIER, 2013)
The effects of period sequence (anoxic–aerobic and aerobic–anoxic) on aerobic granulation from suspended seed sludge, and COD, N removal efficiencies were investigated in two sequencing batch reactors.
More stable granules ...
Compatibility of Superplasticizers with Limestone-Metakaolin Blended Cementitious System
(SPRINGER, 2015)
This study investigates the performance of polycarboxylate ether (PCE), polymelamine sulfonate (PMS), sodium lignosulfonate and naphthalene formaldehyde condensate (PNS) superplasticizers (SPs) with ASTM C595 Type IL cement ...
Characteristics of calcined natural zeolites for use in high-performance pozzolan blended cements
(ELSEVIER SCI LTD, 2014)
Two natural zeolites with different characteristics were calcined at various temperatures in order to
improve the benefits provided by their use in blended cements as cement replacement material. Natural
zeolites were ...
Recovery of caustic from mercerizing wastewaters of a denim textile mill
(DESALINATION PUBL, 2015)
The objective of this study was to evaluate caustic recovery from mercerizing wastewater originating from a denim textile producing plant using membrane technology. For this purpose, ultrafiltration (UF) and nanofiltration ...
A new quantitative welding degree classification for ignimbrites
(SPRINGER, 2023)
As a pyroclastic rock type, ignimbrites may reveal varying degrees of welding depending on the temperature (>535 ℃) and
overburden pressure conditions during its formation. The welding degree of ignimbrites increases as ...
Reaction kinetics and properties of pumice-based geopolymer systems cured at room temperature
(ELSEVIER, 2023)
This research investigated the kinetics of pumice-based geopolymer systems and their physical and mechanical
properties. The effect of the Na2SiO3/NaOH ratio of geopolymer systems on the rate of heat evolution and total
heat ...
Enhancing wind turbine site selection through a novel wake penalty criterion
(PERGAMON-ELSEVIER SCIENCE LTD, 2023)
In this study, a novel approach that incorporates the wake effect as a penalty criterion within the Analytical
Hierarchy Process (AHP) method is proposed. The research introduces the wake penalty criterion for the first ...
Efficient disaster waste management: identifying suitable temporary sites using an emission-aware approach after the Kahramanmaras earthquakes
(SPRINGER, 2023)
The clean and sustainable disposal of waste generated by natural disasters is crucial for effective disaster waste management. The initial stages of waste management involve determining the quantity of waste and identifying ...
Effect of duration and type of grinding on the particle size distribution and microstructure of natural pumice with low pozzolanic reactivity
(ELSEVIER, 2023)
Pumice, with low pozzolanic reactivity, was ground for 1, 3, and 6 h with a laboratory ball mill in dry conditions and it was ground for 1 h in wet conditions via an industrial-scale ball mill. Based on derivative particle ...
Exploring flood and erosion risk indices for optimal solar PV site selection and assessing the influence of topographic resolution
(PERGAMON-ELSEVIER SCIENCE LTD, 2023)
This study explores the suitability of Mentes,e Region in Turkiye for the installation of solar PV farms, given the significant increase in energy demand in the country and the need to reduce reliance on fossil fuels. The ...