Jun 08, 2020 · Effluent quality of BioCH 4 CSTR. ... a gradual improvement in the CSTR performance was ... Methanbrevibacter sp. was the dominant archaea in a twostage thermophilic pilot .
Nov 12, 2018 · Following startup, and having achieved stable performance, the quality of the final effluent from the twostage system was superior to that from singlestage system. At the end of operation, total COD removal was 93% and 87%, and effluent VSS concentration was 92 and 244 mg L −1, in the two and singlestage systems, respectively. The two ...
Overall averages (n = 5 per sample) of DO between May 2011 and January 2012 varied from ± mg/L in the solids tank effluent (STe) to ± mg/L in the MBBRi. pH values ranged from STe to in the GTe. Overall averages of pH between May 2011 and January 2012 varied from ± mg/L in the STe to ± in the MBBRe.
Effluent quality improvement of two pilotscale, horizontal subsurface flow constructed wetlands using natural zeolite (clinoptilolite) AI Stefanakis, CS Akratos, GD Gikas, VA Tsihrintzis Microporous and Mesoporous Materials 124 (13), 131143, 2009
Jan 01, 2015 · The effectiveness of the combined physical and chemical methods in treating the industrial waste water effluent was evaluated in terms of the water quality requirements for .
Effluent Quality Improvement of Two PilotScale, Horizontal Subsurface Flow Constructed Wetlands Using Natural Zeolite (Clinoptilolite) August .
The Vishtec CETP with a capacity of 3,400 m 3 /d of effluent using two stage aerobic treatment system was upgraded (mainly process control) to be a second model site. The President Kid Leather Company ETP, 120 m 3/ d receiving effluent from semifinished to finished tanning processes from an isolated was upgraded as a model site (automatic ...
Clinical improvement did not correlate with serum SAMe levels. Two patients receiving SAMe exhibited some exacerbation of irritability. This preliminary pilot shortterm study cautiously supports SAMe as an adjunct in management of aggressive behavior and quality of life impairment in schizophrenia.
Figure 1 shows the flow sheet of the pilot plant. The pilot plant consists of main equipment such as: the mixture tank, biogas digester, gas storage, compressor, and biogas generator set. There are two main units include in this process, namely the biogas production unit and the power plant unit.
May 11, 2010 · The reference conventional activated sludge system did not meet the regulatory standard for effluent COD of 125 mg l −1 most of the time. Its COD removal efficiency was 88%. The plate MBR delivered an effluent with a COD value of 50 m g l −1 or less, and attained an efficiency of 93%. The effluent contained no suspended particles.
Jan 14, 2021 · Simultaneous removal of emerging contaminants and disinfection for municipal wastewater treatment plant effluent quality improvement: a systemic analysis of the literature ... fullscale, mesocosm, and microcosm). Research papers dealt predominantly with labscale and pilot scale, and only two of them reported results obtained in fullscale ...
Feb 09, 2017 · Improvement of virus removal by pilotscale coagulationultrafiltration process for wastewater reclamation: Effect of optimization of pH in secondary effluent. S Lee Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University, 12 Yumihama, Otsu, Shiga, Japan.
Laboratory experiment was also carried out using a 5 m(3) pilotscale wet anaerobic digester. Currently, POME is treated through anaerobic digestion without or with methane capture followed by utilization of treated POME as liquid fertilizer or further treatment (aerobic process) to .
The objectives of this study were to examine the appliion of the divalent ion bridging theory (DCBT) to improve settling, dewatering, and effluent quality in pilotscale reactors and a fullscale system treating an industrial wastewater. This was accomplished by lowering the monovalenttodiva .
Fresh water shortages affect larger areas each year due to the increased human population combined with climate change. Reuse of treated sewage water (mostly for nonpotable uses) can have a significant impact on reducing water scarcity. Ultrafiltration membranes are widely considered as a very good candidate for the remediation of this type of water.
Feb 22, 2017 · The secondary effluent ranged in temperature from to °C averaging ± °C at the time of collection. Experiments were conducted at room temperature (∼23 °C). The selected secondary effluent quality as monitored during the investigated period from January 2014 to April 2015 is presented in Table 1. The data show that there ...
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