Environmental issues of the pulp and paper industry - 0 views
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The pulp and paper industry has historically been considered a major consumer of natural resources (wood) and energy (fossil fuels, electricity), including water, and a significant contributor of pollutant discharges to the environment. However, in regions with a well developed pulp and paper industry, by means of a number of environmental measures for improved emission control, internal as well as external ones, the emissions have typically been reduced by 80-90% or more on a specific basis since about 1980.
decanter centrifuge machine - 0 views
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As one of the biggest decanter centrifuge suppliers in China, Saideli privide reliable decanter centrifuge to meet your needs. LW Sedimentation Decanter Centrifuge is used in a variety of industries for separating all kinds of solid-liquid suspension, defecating liquid phase with graded grains, and dehydrating sludge such as polyoxyethylene, sulfurous acid, Barium carbonate, strontium sulfate, lidefen, titanium pigment, ore, porcelain, clay, kaolin, diatomite, amylum, soybean protein, earthnut protein, syrup, beverage, vegetable oil, citric acid, scavenge oil purification, cleansing water purification, lees, tallow, blood powder, sludge from power plants, sludge from printing and dyeing, sludge from papermaking, sludge from desulfurizing natural gas, calcium carbide sludge, activated sludge ammonia sludge, sludge from washing cars, alum sludge, drilling mud, coal flotation waste, cryolite flotation liquid and so on.
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