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A METHOD FOR PROCESSING OF BIODEGRADABLE WASTES AND/OR MIXED WASTES WITH CONTENT OF BIODEGRADABLE MATTER, ESPECIALLY INDUSTRIAL AND MUNICIPAL BIODEGRADABLE WASTES AND MIXED MUNICIPAL WASTES
A METHOD FOR PROCESSING OF BIODEGRADABLE WASTES AND/OR MIXED WASTES WITH CONTENT OF BIODEGRADABLE MATTER, ESPECIALLY INDUSTRIAL AND MUNICIPAL BIODEGRADABLE WASTES AND MIXED MUNICIPAL WASTES
A method for processing of biodegradable municipal wastes and/or mixed municipal wastes with content of biodegradable substances, especially industrial and municipal biodegradable wastes and mixed municipal wastes, wherein biodegradable wastes and/or mixed wastes with content of biodegradable matter are crushed, the biodegradable matter is separated from the crushed wastes by pulperization or by pressing in the form of pulpous suspension, then undesirable solid matter is separated from the pulpous suspension. Separated pulpous suspension is exposed to ultrasound with frequency 20 kHz to 100 kHz, intensity of from 25 to 50 W/cm2, while sonication dose of the ultrasound, depending on composition of the biodegradable matter, is 1 to 9 kWh/m3 of the treated suspension, after which it is led to the process of sludge stabilization at a wastewater treatment plant.
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机译：一种处理具有生物可降解物质含量的可生物降解的城市废物和/或混合城市废物的方法，特别是工业和市政可生物降解的废物和混合的城市废物，其中将可生物降解的废物和/或具有生物可降解物质含量的混合废物粉碎，通过制浆或通过以浆状悬浮液的形式压榨将其从压碎的废物中分离出来，然后从浆状悬浮液中分离出不希望的固体物质。将分离的纸浆悬浮液暴露于频率为20 kHz至100 kHz，强度为25至50 W / cm 2 的超声中，而超声的超声剂量取决于可生物降解物质的组成，为1到处理后的悬浮液的9 kWh / m 3 ，然后将其引导至废水处理厂的污泥稳定过程。
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