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Solidification and Stabilization of Fly Ash from Mixed Hazardous Waste Incinerator Using Ordinary Portland Cement

机译:普通硅酸盐水泥固化和稳定化混合危险废物焚烧炉中的粉煤灰

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Fly ash samples from a mixed hazardous waste (MHW) incinerator were subjected to solidification and stabilization (S/S) studies using ordinary Portland cement (OPC) as the binder.Additives (i.e.,activated carbon and rice husk) were also homogenized with the binder and waste to determine the effectiveness of the immobilization of heavy metals.The toxicity characteristics leaching procedure (TCLP),Japanese Leaching Test (JLT-13) and the American Nuclear Test 16.1 (modified) ANS 16.1 were used to gauge the leaching of heavy metals from the solidified matrixes.Compressibility strength of the solidified matrixes was also tested using the American Standard Testing Material (ASTM) test procedure for the compressive strength of hydraulic cement mortars.
机译:使用普通波特兰水泥(OPC)作为粘合剂,对来自混合危险废物(MHW)焚烧炉的粉煤灰样品进行了固化和稳定化(S / S)研究。还将添加剂(即活性炭和稻壳)与用粘合剂和废物来确定重金属的固定效果。使用毒性特征浸出程序(TCLP),日本浸出试验(JLT-13)和美国核试验16.1(改良)ANS 16.1来衡量重金属的浸出量还使用美国标准测试材料(ASTM)测试程序测试了固化基体的可压缩强度,以测定水硬水泥砂浆的抗压强度。

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