Minimizing transportation time and getting optimal solutions are always considered as important factors while solving problem. This paper shows a new approach for finding initial basic solution problem which reduces cost of more than any method such LCM, northwest, Vogel’s approximation so on. has been illustrated by taking an example; afterwards, it compares feasible with other methods IBF dic...

This paper reports the results of experimentally removing ammonia from synthetically prepared ammonia solution using a micro scale mixing loop air stripper. Effects of various operational parameters (such as: pH, air flow rate, wastewater flow rate and initial ammonia concentration) were evaluated. By increasing the pH from 10 to 12.25 the amount of KLa increased from 0.26 to 0.73 hr-1. A consi...

introduction: textile industries produce large volume of colored dye effluents which are toxic and removal of dyes from wastewater is a significant environmental issue. advanced oxidation process (aops) is alternative method for the complete degradation many organic pollutants. zno and tio2 are important photocatalysts with high catalytic activity that have attracted much research attention. ma...