Abstract The construction industry, as one of the largest industries in world, plays a critical role achieving national and international social economic sustainable development goals. Socially, it is concerned with delivering long-term projects that turn client end-user requirements into designs specify technical aspects, functional specific requirements, standards quality. Economically, indus...

The objective of this research attempt is to implement the DMAIC (Define, Measure, Analyze, Improve, Control) approach, a part Six Sigma methodology, in order diminish loss sanitary ware during production process. Specifically, study focuses on addressing issue cracking defects that often occur wares after firing Cracking manifest as gaps surface wares, resulting nonconforming and aesthetically...

Ashes constitute a waste produced in the heat generation process from bioenergy. This study aimed to improve biomass energy efficiency used an industrial boiler. The physicochemical analysis was perform improvement quality of for solid fuel. Four types (eucalyptus bark, wood chips, sawdust, and recycled waste) were analyzed. material (ash) collected every two months over one year. All samples c...