The objective of this work was to investigate the effect of climate change on the characteristics of raw domestic wastewater. sedimentation pond water. and treated wastewater. The wastewater samples were collected from Khirbet Assamra wastewater treatment plant (KSWTP) in Azzarga Governorate in the Middle Region of Jordan. https://www.hollandscountryclothinges.shop/product-category/surcingle-stoppers/