Results 11 to 20 of about 32,385 (167)
Reducing Environment Pollution by Reusing of Alum Sludge Waste in Stone Mastic Asphalt Mixtures
Globally, a huge quantity of alum sludge waste is produced as a by-product material from drinking water treatment plants that utilize aluminum salts as an essential coagulate and is the most generally produced water treatment remaining sludge around the ...
Omar T. Mahmood
doaj +1 more source
In this study, the efficiencies of the use of rice husk, cypress, and Eucalyptus leaves biocoagulants as alternative to alum as chemical coagulant in reducing turbidity and stabilizing the pH of slaughterhouse wastewater and three other local drinking ...
Cornelius Tsamo +3 more
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This work was aimed at removing a local scrap iron dye from tannery wastewater using alum and rice husk. Contact time (0 to 60 min; wastewater dye concentrations: A0 = 0.244 and A0 = 0.48 for alum; A0 = 0.213 and A0 = 0.045 for rice husk), pH (2 to 10 ...
Cornelius Tsamo +2 more
doaj +1 more source
Investigation on Efficiency of Different Chemical Coagulants on Reduction of Turbidity, Sulfate and Ammonia in the Wastewater of Zagros Petrochemical Company [PDF]
Zagros Petrochemical Company, as one of the largest methanol companies in Iran, faces the problem of high levels of turbidity and sulfate and ammonia pollutants in its wastewater.
Arezoo Moradi +2 more
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TESTING OF CONVENTIONAL AND NATURAL COAGULANTS IN SINGLE AND BINARY SYSTEMS TO TREAT TURBID WATER
In this research the impact of utilizing coagulants from natural sources, Aloe Vera, Arabic Gum, Calcium gene and orange peel and compared with alum Al2 (SO4)3.18H2O conventional coagulant was studied.
Sarah Tariq Abaas, Ahmed Hassoon Ali
doaj +3 more sources
The goal of this study was to investigate the effect of the type and dose of coagulants on the color removal of POME through the coagulation process. The coagulants used in this study were alum and poly aluminium chloride (PAC).
Iqbal Syaichurrozi +3 more
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Trends in Ocean S‐Isotopes May Be Influenced by Major LIP Events
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Ross. R. Large +5 more
wiley +2 more sources
The study aimed to examine plant extract prepared from three species including Leucaena seeds, Conocarpus leaves and Moringa seeds, those compared alum as natural coagulants for reducing chemical oxygen demand (COD) of domestic sewage water.
Luay Q. Hashim +2 more
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Aluminum sulfate (alum, [Al2 (SO4)3. 14H2O]) additions to poultry litter can be used effectively as litter amendments, which can lead to greatly reduce ammonia emissions and phosphorus solubility in the poultry industry.
Young Jik Kim, In Hag Choi
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Lake restoration is a part of geoengineering, which is a useful tool for landscape management. The phosphorus inactivation method is one of the most popular lake restoration methods.
Renata Augustyniak +3 more
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