电子束技术在城市资源回收设施中产生沼气和生物肥料

IF 0.7 4区物理与天体物理 Q4 CHEMISTRY, INORGANIC & NUCLEAR

Nukleonika Pub Date : 2021-11-25 DOI:10.2478/nuka-2021-0031

A. Chmielewski, Marcin Sudlitz, B. Han, S. Pillai

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引用次数: 1

摘要

摘要在循环经济时代，城市污水处理厂被视为资源回收设施。最起码，目标资源是水、沼气和磷。然而，需要对城市废水流（污泥和污水）进行充分处理，以消除微生物病原体（包括原生动物、细菌和病毒）传播的可能性。本文介绍了一项研究的结果，该研究证明了利用电子束技术对城市污水样品进行污泥卫生处理和提高甲烷（沼气）产量。还演示了用于肥料干燥和造粒的热量的热电联产以及用于为电子束系统供电的电力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Electron beam technology for biogas and biofertilizer generation at municipal resource recovery facilities

Abstract In the era of circular economies, municipal wastewater treatment plants (WWTPs) are viewed as resource recovery facilities. At the very minimum, the targeted resources are water, biogas, and phosphorus. However, municipal wastewater streams (sludge and effluent) need to be adequately treated to eliminate the potential for the transmission of microbial pathogens including protozoa, bacteria, and viruses. This paper presents the results from a study demonstrating the use of electron beam technology for sludge hygenization and enhanced methane (biogas) production using municipal wastewater samples. Cogeneration of heat for fertilizer drying and granulation and electricity for powering the electron beam system are also demonstrated.

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来源期刊

Nukleonika 物理-无机化学与核化学

CiteScore

2.00

自引率

0.00%

发文量

审稿时长

4-8 weeks

期刊介绍： "Nukleonika" is an international peer-reviewed, scientific journal publishing original top quality papers on fundamental, experimental, applied and theoretical aspects of nuclear sciences. The fields of research include: radiochemistry, radiation measurements, application of radionuclides in various branches of science and technology, chemistry of f-block elements, radiation chemistry, radiation physics, activation analysis, nuclear medicine, radiobiology, radiation safety, nuclear industrial electronics, environmental protection, radioactive wastes, nuclear technologies in material and process engineering, radioisotope diagnostic methods of engineering objects, nuclear physics, nuclear reactors and nuclear power, reactor physics, nuclear safety, fuel cycle, reactor calculations, nuclear chemical engineering, nuclear fusion, plasma physics etc.