All the prepared compost samples sub-samples and sample of paper mill sludge before composting were taken, air dried and sieved through 2 mm sieved and extracts were processed for physico-chemical
2009/6/1/ · The aluminum pollution in red soil and plant when paper mill sludge compost (PMSC) was applied in a maize pot experiment was evaluated. The results showed that the active aluminum concentration in
2021/1/1/ · In an industrial mixed-material composting system, at the end of composting, the HA content of the T2 treatment was significantly higher than those of T1 and T3 treatments (p < 0.05), reaching 67.
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
1997/6/1/ · Pulp and paper mill sludges (PMS) are a significant by-product of the paper making industry worldwide, and composting with mineral nutrients in Tasmania is viewed as the most environmentally acceptable technology to convert this material into a useful horticultural or agricultural product, thereby eliminating the need for landfilling. The
2022/9/1/ · Land spreading paper pulp mill sludge (PPMS) offers economic and environmental benefit. • Characteristics and utility of PPMS vary with treatment level (primary vs secondary). • Co-application of N sources can prove beneficial in some cases. • Routine
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2017/4/1/ · Primary Paper mill sludge (PMS), cow dung and sawdust were mixed in five different ratios for preparing the feed material for rotary drum composting. PMS was collected from Nagaon Paper Mill, a unit of Hindustan Paper Corporation situated at Nagaon in the state of Assam, India at a distance of around 70 km from Indian Institute of
Paper mill sludge is one of the largest underutilized organic by-products in Wisconsin. Paper mill sludge (PS) generation in Wisconsin increases approximately 5% per year, and 70% of all PS generated currently (740,000 dry tons) is land filled (Wisconsin Paper Council, 1998; pers. comm.). (88,000 dry tons) is land spread; however, there is ...
2006/1/19/ · Soil amendment with paper mill sludge as well as repeated application of MSW compost and biosolids or BS have been shown to increase soil C and OM levels and lower bulk density (Douglas et al
The compost contained four types of component, pulp and paper mill sludge, fruit-vegetable waste, spent mushroom substrate, and rye straw, with known parameters (Table 1). The pulp and paper mill sludge had the highest pH (7.1), and
The change in the ratio of Total Organic Carbon (TOC) and Total Kjeldahl Nitrogen (TKN) during sludge composting using paper mill sludge, cow dung, straw in the ratio of 5:4:1 have been determined alongside observing β-glucosidase and Leucine arylamidase activities in different phases (0th, 30th and 60th days) of vermicomposting.
Aluminium pollution in a soil-plant system treated with paper mill sludge compost (PMSC) in maize pot experiments was evaluated. The results showed that the active aluminum concentrations in soil with 3-10% PMSC dosage were 0.66-1.20 times higher than that of the control at the beginning, but decreased some 50 70% during the planting period and were
Agronomy 2022, 12, 13 2 of 19 from the paper, food, wood and agricultural industries is currently unlimited [9,10]. Con‐ verting waste rich in organic matter and elements into composts is the
2020/9/9/ · There is evidence of successful utilization of vermicomposting for stabilizing various organic waste such as herbal pharmaceutical industry waste (Singh and Suthar, 2012); dyeing sludge (Bhat et