Abstract Burgeoning pesticide usage in agriculture sector required to be evaluated by assessing the adsorption rate in soils. The herbicide triasulfuron was used in this research to analyze its sorption behavior in seven distinct soils using batch equilibrium methodology. The adsorption coefficient (K d) values ranged from the 3.32 to 29.7 µg/mL. Peshawar soil displayed the highest K d value because of the distinct physiochemical properties when compared with the other six samples. Gibbs free energy exhibited negative values displaying less contact between soil particles and pesticides, showing the exothermic nature of the phenomena. A negative association was observed between the pH of the soil samples and K d (R 2 = −0.71) but a direct relation with the organic content (R 2 = 0.74). Triasulfuron mitigation was performed by the economical remediation of soils using acid-activated charcoal prepped from Saccharum officinarum husk. Activated carbon derived from biomass displayed the great potential for triasulfuron removal from soils.

中文翻译：

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1-[2-(2-氯乙氧基)苯基]磺酰基-3-(4-甲氧基-6-甲基-1,3,5-三嗪-2-基)的吸附和基于甘蔗-甘蔗渣的活性炭的缓解受尿素污染的土壤

摘要 农业部门迅速增长的农药使用需要通过评估土壤中的吸附率来评估。本研究中使用除草剂三嘧磺隆，使用批次平衡方法分析其在七种不同土壤中的吸附行为。吸附系数 (K d) 值范围为 3.32 至 29.7 µg/mL。与其他六个样品相比，白沙瓦土壤显示出最高的 K d 值，因为它具有不同的理化特性。吉布斯自由能表现出负值，表明土壤颗粒和杀虫剂之间的接触较少，显示出该现象的放热性质。在土壤样品的 pH 值和 K d (R 2 = -0.71) 之间观察到负相关，但与有机含量直接相关 (R 2 = 0.74)。三嘧磺隆的缓解是通过使用从甘蔗壳中制备的酸活性炭对土壤进行经济修复来实现的。源自生物质的活性炭显示出从土壤中去除三嘧磺隆的巨大潜力。