نتایج جستجو برای: biosolid
تعداد نتایج: 192 فیلتر نتایج به سال:
This study evaluated biosolid quality over time and the efficiency of using amounts (5 7 kg/m2) municipal class A biosolids in Qatar to fertilize tomato plants (Solanum lycopersicum). Random samples were subjected physical chemical analysis, which revealed excellent particle uniformity stability with minor odor defects. The analysis confirmed product was nutrient-rich while pollutant levels bel...
Municipal wastewater treatment facilities are considered to be "hotspots" for antibiotic resistance, since they conjoin high densities of environmental and fecal bacteria with selective pressure in the form of sub-therapeutic concentrations of antibiotics. Discharged effluents and biosolids from these facilities can disseminate antibiotic resistant genes to terrestrial and aquatic environments,...
This paper reviews current biosolids management options, and identifies incineration as a promising technology. Incineration is attractive both for volume reduction and energy recovery. Reported emissions from the incineration of biosolids were compared to various regulations to identify the challenges and future direction of biosolids incineration research. Most of the gaseous and metal emissi...
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