In this study, batch experiments were conducted to investigate the removals of three polycyclic aromatic hydrocarbons (PAHs) namely phenanthrene (PHE), naphthalene (NAP) and acenaphthene (ANA) as a mixture during photocatalysis (UV-TiO₂), membrane separation (MS) and integrated photocatalytic membrane (UV-TiO₂ + MS) processes in an indigenously developed integrated photocatalytic membrane reactor (PMR). Synergic effects were observed during the removals of model compounds when they were in the mixture as compared to their removals as a sole compound in aqueous solutions. The mineralization efficiencies in terms of total organic carbon (TOC) removals were also evaluated during UV-TiO₂ and UV-TiO₂ + MS processes. It was also found that the degradation of PAHs mixture during photocatalytic degradation followed the pseudo-first order kinetics. Furthermore in this study, the cost estimation of PMR was carried out by calculating the treatment cost for both advanced oxidation process (AOP) system and membrane (MS) process separately. The treatment cost per m³ of effluent containing PAHs in PMR was found to be $ 10.4 to $ 13.6 or ₹ 728 to ₹ 752.

在这项研究中，我们进行了批量实验，研究了在光催化（UV-TiO ₂），膜分离（UV-TiO ₂）中作为混合物去除的三种多环芳烃（PAH），即菲（PHE），萘（NAP）和（ANA）。MS）和集成光催化膜（UV-TiO ₂ + MS）工艺在本地开发的集成光催化膜反应器（PMR）中进行。与在水溶液中以单独化合物的形式去除模型化合物相比，在去除模型化合物的过程中观察到了协同效应。在UV-TiO ₂和UV-TiO ₂期间，还评估了以总有机碳（TOC）去除量计的矿化效率。+ MS流程。还发现，在光催化降解过程中，PAHs混合物的降解遵循拟一级动力学。此外，在这项研究中，通过分别计算高级氧化工艺（AOP）系统和膜（MS）工艺的处理成本来进行PMR的成本估算。在PMR中，每m ³含PAHs的废水的处理成本为10.4至13.6美元或728至752卢比。