Nemours plant‐based biomass exhibit higher removal capacities in comparison to chemical treatment methods. The present study aimed to investigate the potential of Moringa oleifera (MO) seeds and Musa cavendish (MC) peel biomass pre‐treated by HNO₃ (1 N) and NaOH (0.1 M) for removing nickel (Ni), lead (Pb) and cadmium (Cd) ions from synthetic groundwater. It further aimed to establish the design and test the efficiency of an individual domestic groundwater treatment system with low‐cost using local materials. The batch tests with biomass (MC, MO and MC + MO) were conducted at pH 7. Adsorption was investigated using Freundlich and Langmuir models for single elements, and the Sheindorf–Rebhun–Sheintuch (SRS) model for multicontaminant elements. By contrast, the simulation of actual groundwater quality was studied using a Monte Carlo simulation model.

中文翻译：

---

使用辣木种子和穆萨卡文迪斯果皮为偏远社区提供的低成本地下水处理系统

与化学处理方法相比，Nemours植物基生物质具有更高的去除能力。本研究旨在研究用HNO ₃预处理的辣木（MO）种子和麝香（Mus Cavendish（MC））果皮生物量的潜力（1 N）和NaOH（0.1 M）用于从合成地下水中去除镍（Ni），铅（Pb）和镉（Cd）离子。它的进一步目标是建立设计并测试使用本地材料以低成本进行的单个家庭地下水处理系统的效率。使用pH为7的生物质（MC，MO和MC + MO）进行批处理测试。使用Freundlich和Langmuir模型对单个元素进行吸附，对Sheindorf-Rebhun-Sheintuch（SRS）模型对多污染元素进行了吸附研究。相比之下，使用蒙特卡洛模拟模型研究了实际地下水质量。