This research aimed to evaluate three coagulants (aluminum sulfate. polyaluminum chloride. and ferric chloride) for the selective removal of iron and aluminum from wastewater generated during the pickling process in the galvanic industry. Jar tests were conducted at pH levels of 5. https://www.roneverhart.com/Open-Box-Apple-Watch-Series-6-GPS-Cellular-40mm-Space-Gray-Aluminum-w-Black-Sport-Band/