2022/1/1/ · Pulp and paper mills generate several types of solid wastes, such as ashes, dregs, grits, lime mud, and pulp mill sludge (PMS) (Simão et al., 2018; Monte et al., 2009;
Plant biomass in the form of waste materials and by-products from various industries can be a valuable material for the production of composts and growing media for urban gardening. In this study, pulp and paper mill sludge, fruit-vegetable waste, mushroom spent substrate and rye straw were used to produce compost that was further used as a medium component in
Co-composting dewatered paper mill sludge (PMS) and hardwood sawdust, two readily available materials in Canada, was investigated using uncontrolled and controlled In tank processes. The composted materials were characterized for total C and N, water-soluble, acid-hydrolyzable, and non-hydrolyzable N, extractable lipids, and by Fourier
2017/12/20/ · Effect of composting of paper mill sludge for land spreading. From the journal Nordic Pulp & Paper Research Journal. Published in Print: 2017-12-20. Article Effect of composting of paper mill sludge for land spreading was published on December 20, 2017 in the journal Nordic Pulp & Paper Research Journal (volume 32, issue 4).
2022/9/1/ · Land spreading paper pulp mill sludge (PPMS) offers economic and environmental benefit. • Characteristics and utility of PPMS vary with treatment level
2021/1/14/ · 28 Citations. Metrics. In present study, the effects of carbon sources on compost process and quality were evaluated in the lab-scale sewage sludge (SS) composting. The composting experiments were
2016/3/1/ · Pulp and paper mill sludge (PPMS) is the main organic residual generated from the wastewater treatments of the pulp and paper industry. The annual world production of paper and paperboard is estimated to 400 million tons ( FAOSTAT, 2015 ) and is predicted to reach up to 550 million tons by 2050, which could increase the PPMS production by 48
1999/12/1/ · Wastewater treatment sludge and power boiler fly ash were combined and composted in mixed and static windrows 50 m long, 4 m high and 6 m wide. Moisture content was maintained above 50%. The final compost had a pH of 8.5, contained high concentrations of specific nutrients, and an average C:N ratio of 43:1. All metal, PCB, chlorophenol and
2013/7/23/ · Moreover earlier studies of invessel composting of paper mill sludge required long time for the composting process and varied between 121 days to 28 days (Jackson and Line, 1997; Das et al., 2001
Co-composting dewatered paper mill sludge (PMS) and hardwood sawdust, two readily available materials in Canada, was investigated using uncontrolled and controlled In tank processes. The composted materials were characterized for total C and N, water-soluble, acid-hydrolyzable, and non-hydrolyzable N, extractable lipids, and by Fourier
2004/2/1/ · Moreover earlier studies of invessel composting of paper mill sludge required long time for the composting process and varied between 121 days to 28 days (Jackson and Line, 1997;Das et al., 2001).
2016/6/5/ · short and long term benefits of amending sandy soils with paper mill sludge and PS composts in a vegetable rotation in Wisconsin’s Central Sands. Specifically, we are
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1997/1/1/ · The feasibility of aerobic vessel composting and anaerobic digestion for the treatment of pulp and paper mill sludges were studied. The composting studies made use of primary and secondary sludge from a de-inking and paper mill. In six parallelly aerated 500 l vessels with various carbon : nitrogen (C:N) -ratios, the most optimal performance