Results 31 to 40 of about 499 (167)

Application of a Moving Bed Biofilm Reactor in Removal of Ciprofloxacin From Real Hospital Effluent: Effect of Operational Conditions [PDF]

Avicenna Journal of Environmental Health Engineering, 2017
The presence of pharmaceutical wastewater containing antibiotic compound is one of the new problems relating to the environmental pollution. Antibiotic ciprofloxacin (CIP), widely used in medical treatments, can induce antibiotic resistance in low ...
Reza Shokoohi, Halime Almasi, Meysam Sedighi, Zahra Daraee, Somaye Akbari   +4 more
doaj   +1 more source

PENGOLAHAN LIMBAH LAUNDRY DENGAN METODE MOVING BED BIOFILM REACTOR (MBBR) (LAUNDRY WASTEWATER TREATMENT USING MOVING BED BIOFILM REACTOR (MBBR) METHOD)

Jurnal Teknologi Lingkungan Lahan Basah, 2019
 Laundry waste water contains a lot of surfactants, Carboxyl Methyl Cellulose (CMC), calcium (Ca), phosphate (P), SiO32-, clothes bleach, if discharged directly the environment has a harmful effect on the environment. If not processed it will cause excessive growth of algae or aquatic plants (eutrophication).
Dhimas Aji Kusuma, Laili Fitria, Ulli Kadaria   +2 more
openaire   +2 more sources

EFISENSI PENGOLAHAN LIMBAH CAIR HOTEL MENGGUNAKAN MOVING BED BIOFILM REACTOR (MBBR) [PDF]

Jurnal Teknologi Lingkungan Lahan Basah, 2021
Abstract  The increase in the number of hotels in Pontianak City has a impact, namely the increase in the generation of wastewater. The hotel wastewater treatment process is widely used by hotels in Pontianak, especially at the Aston hotel, which already has a sewage treatment plant with suspended biological treatment.
Dhuhan Dhuhan, Laili Fitria, Ulli Kadaria   +2 more
openaire   +1 more source

Low strength wastewater anammox start-up by stepwise decrement in influent nitrogen: Biofilm formation mechanism and mathematical modelling

Environment International, 2022
The application of mainstream anammox process is hampered by its overlong start-up and instability under disturbance. A lab-scale mainstream anammox moving bed biofilm reactor (MBBR) was successfully started in 120 days with stepwise decrement in ...
Rui Xiao, Wanlu Zhu, Shaoyi Xu, Wenbo Chai, Yu Tong, Ping Zheng, Huijie Lu   +6 more
doaj   +1 more source

Biofilm characterization and dynamic simulation of advanced rope media reactor for the treatment of primary effluent. [PDF]

Water Environ Res
This study aimed to characterize and model the biofilm of a specific rope‐type fixed media, removing carbon and total nitrogen. The presented results have shown that the calibrated BFFR model can predict effluent ammonium and dissolved oxygen for the bench‐scale and pilot‐scale reactors.
Shewa WA, Sun L, Bossy K, Dagnew M.
europepmc   +2 more sources

Combined biological and advance oxidation processes for paper and pulp effluent treatment

South African Journal of Chemical Engineering, 2018
During recent years, the socio political pressure to develop suitable technologies capable of treating wastewater from the paper and pulp industry has increased due to strict environmental regulations. System closure could potentially lead to substantial
A. Brink, C. Sheridan, K. Harding
doaj   +1 more source

Evaluation of alternative electron donors for denitrifying moving bed biofilm reactors (MBBRs)

Water Science and Technology, 2009
The effectiveness of four different electron donors, specifically methanol, ethanol, glycerol, and sulfide (added as Na2S), were evaluated in post-denitrifying bench-scale moving bed biofilm reactors (MBBRs). With the requirement for more wastewater treatment plants to reach effluent total nitrogen levels approaching 3 mg/L, alternative electron donors
K A, Bill, C B, Bott, S N, Murthy
openaire   +2 more sources

Quantitative study of biofilm yield and biomass distribution of a multi-stage moving-bed biofilm system

Journal of Water Reuse and Desalination, 2023
A multi-stage anoxic/oxic (A/O) moving-bed biofilm reactor (MBBR) system with multiple chambers was established for municipal wastewater treatment.
Ning Chen, Xiaodong Wang, Mei Huang, Zakhar Maletskyi, Harsha Ratnaweera, Xuejun Bi   +5 more
doaj   +1 more source

Moving Bed Biofilm Reactor Performance in Phenol Removal from Wastewater [PDF]

Journal of Kerman University of Medical Sciences, 2017
Background: Phenolic compounds are found in wastewater of many industries such as pulp and paper, textile, petrochemical, oil refineries, production of phenolic resins, plastics, coal furnace, tannery, rubber reclamation plant, fertilizers, coke, paints,
Mehdi Ahmadi, Nemat Jafarzadeh, Ali Babaei, Nadali Alavi, Zeinab Baboli, Mehdi Vosoughi Niri, zeinab ghaedrahmat   +6 more
doaj  

Comparison of Ozone Pre-Treatment and Post-Treatment Hybrid with Moving Bed Biofilm Reactor in Removal of Remazol Black 5

International Journal of Technology, 2021
The purpose of this research is to investigate wastewater treatment with ozone pre-treatment and post-treatment integrated with Moving Bed Biofilm Reactor (MBBR).
I Wayan Koko Suryawan, Iva Yenis Septiariva, Qomarudin Helmy, Suprihanto Notodarmojo, Marita Wulandari, Novi Kartika Sari, Ariyanti Sarwono, Riska Pratiwi, Jun-Wei Lim   +8 more
doaj   +1 more source