wastewater treatment – Page 4

Evaluation of resistance patterns and bioremoval efficiency of hydrocarbons and heavy metals by the mycobiome of petroleum refining wastewater in Jazan with assessment of molecular typing and cytotoxicity of Scedosporium apiospermum JAZ-20

mycolabadmin

Scientists isolated fungi from oil refinery wastewater in Saudi Arabia and discovered that a fungus called Scedosporium apiospermum JAZ-20 is exceptionally good at removing harmful metals and oil pollutants from contaminated water. This fungus was also tested on human cancer cells and showed promise as a potential anti-cancer agent while being relatively safe. The research suggests this fungus could be used as an eco-friendly solution to clean up polluted industrial wastewater.

Biodecolorization and Biodegradation of Methyl Orange by Immobilized Pseudomonas aeruginosa Bacterium into SA/PVA Matrix Integrated with MOF UiO-66 Adsorbent

mycolabadmin

Scientists created special beads containing bacteria and a porous material called MOF to remove orange dye (methyl orange) from contaminated water. The bacteria break down the dye molecules while the porous material helps trap the dye, working together more effectively than either method alone. These beads removed over 92% of the dye from water in just 10 days, making them promising for treating textile industry wastewater.

Bioremediation of Landfill Leachate with Fungi: Autochthonous vs. Allochthonous Strains

mycolabadmin

This research compared two approaches to cleaning landfill leachate using fungi: using fungi naturally found in the polluted water versus using well-studied fungi species from laboratory collections. Scientists tested how effectively these fungi could remove color and toxins from contaminated wastewater. The study found that both types of fungi worked reasonably well, but through different mechanisms—some fungi absorbed the pollutants while others chemically broke them down using special enzymes.

Nano-bioremediation of metal-polluted industrial wastewater using myco-synthesized iron oxide nanoparticles derived from Aspergillus niger AUMC 16028

mycolabadmin

Scientists have developed a green method to clean polluted industrial water using specially grown fungal nanoparticles. These tiny iron particles, made from Aspergillus niger fungus, can effectively remove dangerous heavy metals like copper, zinc, and iron from contaminated water. This eco-friendly approach is cheaper and safer than traditional chemical methods, offering a promising solution for protecting our water resources.

Novel method for rapid monitoring of OPFRs by LLE and GC–MS as a tool for assessing biodegradation: validation and applicability

mycolabadmin

This study developed a new analytical method to detect and measure organophosphate flame retardants (OPFRs) in water samples. Researchers tested whether certain fungi, particularly white-rot fungi like Ganoderma lucidum and Trametes versicolor, could break down these toxic chemicals that are difficult to remove by conventional water treatment. The results show these fungi can effectively degrade some OPFRs, offering a promising biological treatment option for contaminated wastewater.

Evaluation of Antibiotic Biodegradation by a Versatile and Highly Active Recombinant Laccase from the Thermoalkaliphilic Bacterium Bacillus sp. FNT

mycolabadmin

Scientists have developed a special enzyme from heat-loving bacteria that can break down tetracycline antibiotics in wastewater. Using this enzyme called FNTL along with a natural chemical helper called acetosyringone, they were able to eliminate over 90% of tetracycline in laboratory tests. This breakthrough offers a promising new way to clean up pharmaceutical pollution in water, which is important because antibiotics in the environment can contribute to the development of antibiotic-resistant bacteria.

Adaptive responses of Gordonia alkanivorans IEGM 1277 to the action of meloxicam and its efficient biodegradation

mycolabadmin

This research demonstrates that a bacterium called Gordonia alkanivorans can break down meloxicam, a commonly used anti-inflammatory drug that pollutes our environment. The bacteria successfully converted the harmful drug into less toxic byproducts over two weeks. The study reveals how the bacteria adapted to handle the drug stress and identified the specific genes and enzymes responsible for the degradation process. These findings could lead to new biological methods for cleaning pharmaceutical pollutants from wastewater.

Removal of Ibuprofen in Water by Bioaugmentation with Labrys neptuniae CSW11 Isolated from Sewage Sludge—Assessment of Biodegradation Pathway Based on Metabolite Formation and Genomic Analysis

mycolabadmin

This study shows that a bacterium called Labrys neptuniae CSW11 can effectively remove ibuprofen from water, a common pharmaceutical that pollutes our environment. The bacteria works especially well when given glucose as extra food, removing ibuprofen completely within a week. However, the bacteria breaks ibuprofen down into toxic byproducts, so using it alongside other bacteria that can degrade these byproducts would make the treatment even more effective for cleaning contaminated wastewater.

Characteristics of Aniline Aerofloat Biodegradation in Mineral Processing Wastewater and Energy Recovery by Single-Chamber Bioelectrochemical System: Strategies for Efficiency Improvement and Microbial Mechanisms

mycolabadmin

This study demonstrates that microbial fuel cells can effectively treat mining wastewater containing aniline aerofloat, a toxic organic chemical, while simultaneously generating electricity. By optimizing conditions such as pH and electrical resistance, the system achieved over 72% removal of the contaminant. Specific bacteria enriched in the fuel cell anode proved instrumental in breaking down this complex compound, offering a promising sustainable solution for mining industry wastewater management.

Microbial communities in petroleum refinery effluents and their complex functions

mycolabadmin

Oil refineries produce large amounts of wastewater containing harmful petroleum products and heavy metals. Instead of using toxic chemical treatments, scientists are discovering that microorganisms naturally found in this wastewater—including bacteria, fungi, algae, and yeast—can break down these pollutants safely and effectively. These microbes can degrade oil hydrocarbons, remove heavy metals, and produce natural surfactants that help in the cleanup process, offering an environmentally friendly and cost-effective solution to refinery pollution.

Research Keyword: wastewater treatment