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首页> 外文期刊>Biotechnology Advances: An International Review Journal >A holistic approach to managing palm oil mill effluent (POME): Biotechnological advances in the sustainable reuse of POME
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A holistic approach to managing palm oil mill effluent (POME): Biotechnological advances in the sustainable reuse of POME

机译：棕榈油厂废水（POME）的整体管理方法：POME可持续再利用的生物技术进步

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During the last century, a great deal of research and development as well as applications has been devoted to waste. These include waste minimization and treatment, the environmental assessment of waste, minimization of environmental impact, life cycle assessment and others. The major reason for such huge efforts is that waste generation constitutes one of the major environmental problems where production industries are concerned. Until now, an increasing pressure has been put on finding methods of reusing waste, for instance through cleaner production, thus mirroring rapid changes in environmental policies. The palm oil industry is one of the leading industries in Malaysia with a yearly production of more than 13 million tons of crude palm oil and plantations covering 11% of the Malaysian land area. However, the production of such amounts of crude palm oil result in even larger amounts of palm oil mill effluent (POME), estimated at nearly three times the quantity of crude palm oil. Normally, POME is treated using end-of-pipe processes, but it is worth considering the potential value of POME prior to its treatment through introduction of a cleaner production. It is envisaged that POME can be sustainably reused as a fermentation substrate in the production of various metabolites, fertilizers and animal feeds through biotechnological advances. The present paper thus discusses various technically feasible and economically beneficial means of transforming the POME into low or preferably high value added products.
机译：在上个世纪，大量的研究与开发以及应用一直致力于浪费。其中包括废物的最小化和处理，废物的环境评估，对环境的影响最小化，生命周期评估等。付出如此巨大努力的主要原因是，废物产生是涉及生产行业的主要环境问题之一。直到现在，越来越多的压力要求寻找重复利用废物的方法，例如通过清洁生产，从而反映了环境政策的迅速变化。棕榈油产业是马来西亚的主要产业之一，年产量超过1300万吨的粗棕榈油和种植园，占马来西亚土地面积的11％。但是，如此数量的粗棕榈油的生产会导致更大数量的棕榈油厂废液（POME），估计为粗棕榈油量的三倍。通常，POME是通过管道末端工艺进行处理的，但是在通过引入清洁生产进行处理之前，应考虑POME的潜在价值。可以设想，通过生物技术的进步，在生产各种代谢产物，肥料和动物饲料时，可将POME可持续地用作发酵底物。因此，本文讨论了将POME转变成低附加值或高附加值产品的各种技术上可行的和经济上有利的手段。

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