What is the value of scrap aluminum recycling?
Waste aluminum foil wide range of sources, mainly from cigarettes, food and pharmaceutical packaging, the main ingredient is aluminum, with high economic and social value of recycling. The experimental study, the use of waste aluminum foil PAC optimal conditions and scope, has a certain practical significance in improving resource utilization, environmental protection and other aspects.
With the rapid growth of industrial development and urban population, the increasingly serious water pollution, water purification treatment needs are also increasing, the increasing demand for water purifying agent. Because of PAC molecules with varying amounts of a hydroxyl group, when the PAC was added turbid water source, water source continued hydrolysis under pH conditions, along with the occurrence of condensation, adsorption, precipitation and a series of physical, chemical process, so as to achieve the purpose of water purification.
