We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Microplastics in Wastewater and Environmental Aspects
Summary
This review covers the occurrence and environmental behavior of microplastics in wastewater, examining removal efficiencies across different treatment technologies and the fate of plastics that pass through or are retained in sludge. The authors assess tertiary filtration and coagulation as the most effective removal steps and highlight sludge land application as a major pathway for microplastics entering agricultural soils.
Several research studies focused on understanding the source, distribution, fate, and impact of microplastics in the environment. This article presents the source of microplastics in the environment and the degradation process phenomena under environmental conditions. The changes in physicochemical properties of microplastics can be analysed by several techniques, such as Fourier transfer infrared spectroscopy (FT-IR) analysis, optical microscopy, scanning electron microscopy (SEM), thermogravimetric analysis (TGA), pyrolysis-gas chromatography coupled with mass spectroscopy (PyrGC/MS), thermogravimetric analysis (TGA) coupled with differential scanning calorimetry (DSC). In addition to the impact of plastic concentrations in the environment and the consequence on wildlife population and human health and development and enhancement, the usage of biopolymers under environmental aspects.
Sign in to start a discussion.
More Papers Like This
Microplastic removal and management strategies for wastewater treatment plants
This review examines how well different wastewater treatment technologies remove microplastics and what management strategies can improve performance. While conventional treatment plants can remove a large percentage of microplastics from water, the particles often end up concentrated in sewage sludge that gets applied to farmland. The study highlights the need for advanced treatment options and better management of biosolids to prevent microplastics from simply being transferred from water to soil.
[Microplastics in wastewater treatment: current status and future trends].
This review summarizes current research on microplastic occurrence, removal, and fate in wastewater treatment plants, noting that while plants capture most microplastics in activated sludge, significant numbers still escape into effluent. The sludge itself then becomes a major pathway for microplastics to enter agricultural soils when applied as fertilizer. Future treatment improvements and sludge management policies are needed to reduce these release pathways.
Removal of Microplastic Pollution through Waste Water Treatment: A Review
This review examines how wastewater treatment plants reduce microplastic contamination, comparing biological and advanced treatment methods and highlighting that residual microplastics in sewage sludge applied to agricultural land remain a significant pathway for environmental release.
Approaching the environmental problem of microplastics: Importance of WWTP treatments
This review examines the role of wastewater treatment plants as sources and sinks of microplastics, noting that while treatment removes significant quantities, remaining particles concentrate in sewage sludge which is then applied to agricultural land as fertilizer. The authors survey available technologies for improving microplastic removal and call for better policy to address this gap.
Microplastics in Wastewater Treatment Plants: Characteristics, Occurrence and Removal Technologies
This review summarizes how wastewater treatment plants are a major pathway for microplastics entering the environment, covering the types, sizes, and sources of microplastics found in wastewater. While treatment plants can remove many microplastics, significant amounts still escape into rivers and oceans through treated water and sludge. The authors evaluate various removal technologies and recommend advanced treatment methods to better prevent microplastics from reaching water supplies.