Pulp and paper mill by-products as soil amendments and plant nutrient sources
نویسندگان
چکیده
منابع مشابه
Pulp and paper mill by-products as soil amendments and plant nutrient sources
1Pee Dee Research and Education Center, Entomology, Soils, and Plant Sciences, Clemson University, 2200 Pocket Road, Florence, SC 29506-9706, USA; 2Soils and Crops Research and Development Centre, Agriculture and Agri-Food Canada, 2560 Hochelaga Blvd., Sainte-Foy, Québec, Canada G1V 2J3; 3Department of Crop and Soil Sciences, Washington State University, Pullman, WA 99164-6420, USA. Technical C...
متن کاملBioremediation of paper and pulp mill effluents.
Pulp and paper mill effluents pollute water, air and soil, causing a major threat to the environment. Several methods have been attempted by various researchers throughout the world for the removal of colour from pulp and paper mill effluents. The biological colour removal process uses several classes of microorganisms--bacteria, algae and fungi--to degrade the polymeric lignin derived chromoph...
متن کاملTreatment of paper and pulp mill effluent by coagulation.
Pulp and paper mill effluent is highly polluting and is a subject of great environmental concern. In the present research we studied the removal of chemical oxygen demand (COD) and colour from paper mill effluent, using the coagulation process. A batch coagulation study was conducted using various coagulants such as aluminium chloride (AlCl3), polyaluminium chloride (PAC) and copper sulphate (C...
متن کاملEffect of Metal Salt Coagulants on Treatment of Activated Sludge Effluent in Sulfite Mill Pulp and Paper Plant
Pulp and paper effluents are considered as serious environmental hazards and their treatment, because of multiplicity of impurities and complexity of their chemical structures, is one of the most difficult and inconvenient industrial processes. As the most pulp and paper mill work on kraft process, there are few studies in literature on the treatment of neural sulfite semi chemical (NSSC) p...
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ژورنال
عنوان ژورنال: Canadian Journal of Soil Science
سال: 2006
ISSN: 0008-4271,1918-1841
DOI: 10.4141/s05-120