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压裂返排液中多糖凝胶的暗发酵生物降解:一种绿色制氢新策略
水力压裂技术(Hydraulic Fracturing, HF)作为页岩油气开采的核心手段,每年产生数百万吨含复杂有机物的返排液。这些液体中富含瓜尔胶(Guar Gum, GG)、黄原胶(Xanthan Gum, XG)等增稠多糖,以及重金属和杀菌剂等有毒成分。传统处理方式如深井灌注存在污染地下水 ...
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