نتایج جستجو برای: flocculent
تعداد نتایج: 332 فیلتر نتایج به سال:
We analyzed Hg species distribution patterns among ecosystem compartments in the Everglades at the landscape level in order to explore the implications of Hg distribution for Hg bioaccumulation and to investigate major biogeochemical processes that are pertinent to the observed Hg distribution patterns. At an Everglade-wide scale, THg concentrations were significantly increased in the following...
The aim of this paper is to study the microbial and structural changes occurring during the transition from flocculent (used as inoculum) to biofilm and granular sludge in a Sequencing Batch Biofilter Granular Reactor (SBBGR). SBBGR is a new and promising technology characterised by low sludge production (5-6 times lower than in conventional treatment plants), high biomass concentration (up to ...
The occurrence and removal patterns of 24 antimicrobial agents resistant determinants namely 6 antibiotic resistance genes (ARGs) 2 mobile genetic elements (MGEs), the fecal indicator E. coli were investigated in three full-scale wastewater treatment plants. Their waterlines biosolids lines (including secondary based on both granular activated sludge) sampled monthly throughout one year. Sample...
This study shows that light exposure of flocculent material (floc) from the Florida Coastal Everglades (FCE) results in significant dissolved organic matter (DOM) generation through photo-dissolution processes. Floc was collected at two sites along the Shark River Slough (SRS) and irradiated with artificial sunlight. The DOM generated was characterized using elemental analysis and excitation em...
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