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Conversion of textile industry Effluent Treatment Plant sludge into a valuable organic fertilizer using Delta-D technology

机译：德国科技将纺织工业污水处理厂污泥转化为有价值的有机肥

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Sludge generated in Central Effluent Treatment Plants (CETP) in industrial zones consisting of textile manufacturing, dying, finishing and garment washing has to be disposed of by the manufacturers. The current practice in Sri Lanka is to dispose the sludge by transporting it to a cement plant and incinerate it in a rotary kiln at a temperature lf around 1500°C. This is a costly solution due to the high transportation cost and rotary kiln incineration charges. At the request of a CETP owned and operated by a highly reputed company in Sri Lanka, research was carried out to convert CETP sludge into a nutrient rich, slow releasing, and organic rich fertilizer by rapid digestion of the CETP sludge using Delta-D technology. Delta-D Technology is a patented process for rapid digestion of all types of organic wastes. Based on test results, it can be concluded that the final product is acceptable as an organic fertilizer and the conversion process could be implemented as a cheap and sustainable solution to the disposal of CETP sludge.
机译：由纺织制造，死亡，整理和服装洗涤组成的工业区中的中央污水处理厂（CETP）产生的污泥必须由制造商处置。斯里兰卡目前的实践是通过将污泥运送到水泥厂，并在旋转窑中在温度Lf约1500℃下将其焚烧。这是由于高运输成本和旋转窑焚烧收费，这是一种昂贵的解决方案。应在斯里兰卡的高度知名公司拥有和经营的CETP的要求，通过使用Delta-D技术的CETP污泥快速消化CETP污泥来将CETP污泥转化为营养丰富，缓慢的释放和有机丰富的肥料。 。 Delta-D技术是一种专利的方法，可快速消化所有类型的有机废物。基于测试结果，可以得出结论，最终产品是有机肥料可接受的，转换过程可以作为廉价和可持续的解决方案来处理CETP污泥。

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