Dr. David GordonBALSAM ABDULAZIZ ABDULLAH ALESSA2022-06-022022-06-0222137https://drepo.sdl.edu.sa/handle/20.500.14154/61591LINEAR ALKYLBENZENE SULFONATE CONCENTRATION VARIES DAILY, WEEKLY AND SEASONALY IN PITTSBURG’S WASTEWATER: IT IS POSSIBLE THAT THE COLLEGE STUDENT POPULATION INFLUENCES THE VARIATION.Thesis