Results 61 to 70 of about 142,636 (209)
The feasibility of cellulase and protease pretreatment to improve the dewaterability of waste activated sludge from papermaking (WASP) was evaluated. Dewatering properties such as capillary suction time (CST), dry solids content of the sludge cakes from ...
Chaojun Wu +3 more
doaj +1 more source
This graphical abstract shows the overall study design where dewatered wastewater sludge samples were collected and subjected to a range of HT temperatures. Measurement of nucleic acid concentration and antibiotic resistance gene profiles across temperatures showed that HT at moderate temperatures offers sustainable, scalable sludge sanitation and ARG ...
R. Sean Norman +3 more
wiley +1 more source
Dewatering Characteristics of Oily Sludge
Proper sludge conditioning facilitates better dewatering of sludges. Sludge conditioning techniques required for different sludges bigbly depend on the properties of the sludges.
S. Jeyaseelan, Joo-Hwa Tay
core +1 more source
Sewage sludge conditioning with the application of ash from biomass-fired power plant
During biomass combustion, there are formed combustion products. Available data indicates that only 29.1 % of biomass ashes were recycled in Poland in 2013.
Wójcik Marta +2 more
doaj +1 more source
This study demonstrates that stoichiometric Mg2+:PO43− excess (1.1:1) and slow 10‐min dosing are critical for maintaining low supersaturation, yielding large crystals (>0.84 mm) and rapid settling (5.5–10.1 cm/min). This strategy optimizes nutrient recovery (≥80%) and solid–liquid separation without flocculants, proving viable for complex industrial ...
Samara Oliveira Sacht +3 more
wiley +1 more source
Effect of cytostatic drugs on microbial behaviour in membrane bioreactor system [PDF]
The aim of this work is to evaluate the influence of cyclophosphamide and its principal metabolites (CPs) on microbial behaviour in a membrane bioreactor system. Two laboratory-scale membrane bioreactors (MBR) were run in parallel with a sludge retention
Delgado, Luis Fernando +3 more
core +1 more source
The process of removing water from sewage sludge is particularly important due to its high content in the raw sludge. This translates into problems with the transport and storage of sediments.
Mariusz Kowalczyk
doaj +1 more source
Dewatering of septic tank sludge in alternative sludge drying bed
In dewatering of septic tank sludge, the sludge drying bed is one of the main techniques used, but it demands a great deal of area and time for the removal of sludge cake.
Tonetti, A. L., Matta, D., Manfio, D. V.
core +1 more source
The anaerobic digestion of sugar beet pulp
World-wide there are substantial quantities of sugar beet pulp, which arises as a residue after the processing of whole beet to extract sugar for refining as a foodstuff or for use in fermentation, in particular for the production of ethanol for the ...
Suhartini, Sri
core +1 more source
Wastewater Sludge Dewatering Enhancement by Flocculant Selection and Electrochemical Pretreatment
In wastewater treatment, sludge is generated during both the primary and secondary sedimentation processes. With the growing volume of wastewater, sludge production has increased accordingly.
Binbin Yang +4 more
doaj +1 more source

