Green and sustainable strategies aim for the development of manufacturing processes that maximize the use of resources instigating semiconductor industry to adopt zero-liquid discharge policies. Complexity and variations of semiconductor wastewater effluents opens an opportunity for resource recovery (i.e. copper from chemical-mechanical polishing) including heavy metals and inorganic ions (i.e. phosphate from acid cleaning). This present work demonstrates the capabilities of fluidized-bed homogeneous crystallization as treatment technology to process water effluents for industrial reuse while simultaneously recovering precious resources such as copper and phosphate. Operational variables have been optimized considering the combination of both effluents to produce high quality copper phosphate granules. The optimum copper percentage removal and crystallization efficiency were 99% and 96.07% respectively obtained at pH_e 6.0–6.5, 1.25 [PO₄⁻³]_in/[Cu²⁺]_in at hydraulic retention time 22.5 min with 0.51 kg Cu²⁺/m² h and fixed [Cu²⁺]_in loading of 4.5 mM. The recovered crystals have an average particle diameter of ∼1 mm and were characterized identifying libethenite (Cu₂PO₄OH) as main recovered products.

绿色和可持续战略旨在发展制造工艺，以最大程度地利用资源，促使半导体行业采取零液体排放政策。半导体废水流出物的复杂性和多样性为资源回收（即化学机械抛光中的铜）（包括重金属和无机离子）（即酸清洗中的磷酸盐）的回收提供了机会。本工作证明了流化床均质结晶作为处理技术的能力，可处理废水以进行工业再利用，同时回收宝贵的资源，例如铜和磷酸盐。考虑到两种废水的结合以生产高质量的磷酸铜颗粒，已经对操作变量进行了优化。_e 6.0–6.5，_在[ ^{2.5 2} kg ]水力停留时间下_，在[[Cu ²⁺ ] _in中为1.25 [PO ₄ ^-3 ] _{in ，}在0.51 kg Cu ²⁺ / m ² h时固定[Cu ²⁺ ]_在4.5 mM的载荷下。回收的晶体的平均粒径约为1毫米，其特征在于将锂锰矿（Cu ₂ PO ₄ OH）鉴定为主要回收产物。