POSSIBILITIES OF RECYCLING OF SEWAGE SLUDGE IN AGRICULTURE

被引：0

作者：

Csubak, Maria ^{[1
]}

Boros, Bernadett ^{[1
]}

机构：

[1] Univ Debrecen, Fac Agr & Food Sci & Environm Management, Dept Agr Chem & Soil Sci, Debrecen, Hungary

来源：

Modern Technologies and Biotechnologies for Environmental Protection | 2010年

关键词：

sewage sludge; recycling; fertilization;

D O I：

暂无

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

In Hungary 150-160 thousand tons of sewerage sludge are produced every year. As it is said sewerage sludge is a stuff to utilize and raw material for producing energy. The utilization of the different quality sewerage sludge is controversial. It is possible to utilize this material in agriculture, if it can be handled well. It is suited to substitute muck, which is available in less and less amount. We analyzed soils under crop. The sewage sludge was placed into the field, than the physical, chemical and microbiological changes were studied. Our aim was to focus on the salvage and demonstrate the advantages and disadvantages of laying it in different types of soils.

引用

页码：39 / 45

页数：7