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WEED INCIDENCE AFTER APPLICATION OF SEWAGE SLUDGE COMPOSTWEED INCIDENCE AFTER APPLICATION OF SEWAGE SLUDGE COMPOST
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 2002)
Monitoring and control process for composting sewage sludge through respirometric method
(2013-01-01)
Composting is an important tool for the treatment of the organic fraction of solid waste through the use of technologies that process the waste generated from agriculture, agribusiness, forestry, households, and also sludge ...
Concentrations of Cu, Fe, Mn, and Zn in tropical soils amended with sewage sludge and composted sewage sludge
(2013-04-01)
Sewage sludge may be used as an agricultural fertilizer, but the practice has been criticized because sludge may contain trace elements and pathogens. The aim of this study was to compare the effectiveness of total and ...
Concentrations of Cu, Fe, Mn, and Zn in tropical soils amended with sewage sludge and composted sewage sludge
(2013-04-01)
Sewage sludge may be used as an agricultural fertilizer, but the practice has been criticized because sludge may contain trace elements and pathogens. The aim of this study was to compare the effectiveness of total and ...
Parameters evaluation of the co-composting of sewage sludge and grass clippings using the respirometric method
(2015-01-01)
Despite several previous studies, a better understanding of the sewage sludge composting process is necessary. This study evaluates the use of an automated respirometer with hermetic rotary reactor (ARHRR) to evaluate O2 ...
THE EFFECT OF COMPOST AND SEWAGE SLUDGE ON SOIL BIOLOGIC ACTIVITIES IN SALT AFFECTED SOIL
(Sociedad Chilena de la Ciencia del Suelo, 2010)
Composted sewage sludge and steel mill slag as potential amendments for urban soils involved in afforestation programs
(2017-03-01)
This study aimed to assess the impacts of composted sewage sludge and steel mill slag on urban soil fertility and tree growth. The research was conducted in an urban area (Botucatu, State of São Paulo, Brazil) characterised ...
Sewage sludge compost associated to frequency of irrigation for Peltophorum dubium (sprengel) taubert seedlings production
(2020-01-01)
Inappropriate disposal of sewage sludge has become an environmental problem. In some Brazilian states, such as São Paulo, in natura sewage sludge use is practically prohibited due to restrictive requirements by CONAMA ...
Effects of water management and composted sewage sludge substrates on the growth and quality of clonal Eucalyptus seedlings
(2020-01-01)
Effects of water management and composted sewage sludge substrates on the growth and quality of eucalyptus cuttings. This study aimed to evaluate the effect of substrates made of composted sewage sludge and irrigation ...
A sewage sludge co-composting process using respirometric monitoring method in hermetic rotary reactor
(2015)
This paper has the objective of monitoring the biological activity of composting process of sewage sludge, sugarcane bagasse and ground coffee in a hermetic rotary reactor using the respirometric method in laboratory scale, ...