Integrated Two-Stage Stripping System for Ammonia Recovery from Landfill Leachate

Experimental and modeling datasets corresponding to the figures in the article "Integrated Two-Stage Stripping System for Ammonia Recovery from Landfill Leachate". The data covers first-stage CO2 stripping kinetics (KLa and pH evolution), second-stage packed-tower NH3 stripping optimization (effects of TLV and G/L ratio), gas-phase GC-MS characterization of minor compounds, and operational cost parameters utilized in the techno-economic assessment (OPEX).本数据集对应论文《用于垃圾渗滤液氨回收的集成式两级汽提系统》（Integrated Two-Stage Stripping System for Ammonia Recovery from Landfill Leachate）中各配图对应的实验与建模数据。数据集涵盖以下内容：一级CO₂汽提动力学（KLa与pH演化过程）、二级填料塔NH₃汽提优化实验（总液相体积（Total Liquid Volume, TLV）与气液比（Gas/Liquid ratio, G/L）的影响效应）、微量组分的气相色谱-质谱联用（Gas Chromatograph-Mass Spectrometer, GC-MS）表征数据，以及技术经济评估中使用的运行成本参数（Operating Expense, OPEX）。