We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Laser Induced Spectroscopy (LIBS) Technology and Environmental Risk Index (RI) to Detect Microplastics in Drinking Water in Baghdad, Iraq
Summary
Researchers applied Laser-Induced Breakdown Spectroscopy (LIBS) alongside environmental risk index calculations to assess toxic element contamination in environmental samples. The combination of rapid elemental analysis and risk quantification provides an efficient tool for environmental monitoring.
Drinking water contamination by microplastic particles is a global concern that is becoming increasingly common due to consumer abuse, and we use laser fractionation spectroscopy to examine what microplastic particles in water packaging can do. Several types of bottled water were sampled at several manufacturing facilities in Baghdad. The presence of the measured micropolymer species in water was immediately classified and detected using a laser production resolution spectrometer as well as signal and plasma scattering spectra, various MP polymers “polyethylene terephthalate, polystyrene, polypropylene, polyethylene, and polyvinyl chloride” are five polymers that were successfully detected in drinking water to validate the ability to identify health risk factors based on potential environmental risk index (RI) and potential environmental risk factors (Tin), the results are calculated to show that risk predicates have evolved over a decade depending on the risk factors. To do. The smallest particle was 20 microns and the largest particle was 63.4 microns. Microplastics were detected in 5 out of 10 samples, PET in 4 samples, PS and PP in 2 samples, and PVC in sample 1, the most common polymer in bottled water is polyethylene. The average C/H ratios of the five samples were PE (1.76), PET (1.21), PS (1.52), PP (1.23), and PVC (0.99), on average, the measured trends of C/H values were [PE greater than PS], [PP greater than PET], and [PVC greater than PET]. According to our results, the integration of LIBS technology provides a fast and efficient way to detect microplastics. It has a high resolution of fine particles, allowing the detection of very small particles associated with various adverse effects on human health. The feasibility study for water bottling was approved, and the WHO water quality criteria were confirmed. As a result, we will undertake a thorough analysis of the best water bottling quality. In this study, the initial LIBS signals of several samples were used to completely detect microplastics. Microplastics in bottled water samples have been detected and quantified using LIBS spectroscopy techniques with Ecological Potential Ecological Risk. Analytical technology is used to investigate sources, perform research, and collect relevant data, worldwide reports, and permitted statistics to deliver crucial insights and recommendations.Water samples were obtained from several locations throughout Baghdad. At the source, 2 liters of water were obtained in plastic bottles for each sample, for a total of 10 samples. Each sample is owned by the factories that supplied it.
Sign in to start a discussion.
More Papers Like This
Methodological approach based on LIBS imaging for the identification of microplastics in the environment. A case study for water samples
Researchers developed a laser-induced breakdown spectroscopy imaging methodology for detecting and identifying microplastics in water samples, constructing spectral images from emission lines of different elemental markers to enable sensitive analytical detection.
Integrated LIBS-Raman spectroscopy: A comprehensive approach to monitor microplastics and heavy metal contamination in water resources
Researchers developed an integrated LIBS-Raman spectroscopy approach for simultaneously detecting microplastics and heavy metal contamination in water, offering a comprehensive and efficient monitoring tool for water quality assessment.
Identifying microplastic litter with Laser Induced Breakdown Spectroscopy: A first approach
Researchers demonstrated that Laser Induced Breakdown Spectroscopy (LIBS) can identify microplastic particles by their spectral fingerprints, offering a first approach to a rapid analytical technique for distinguishing plastic litter types.
Characterization and source analysis of heavy metals contamination in microplastics by Laser-Induced Breakdown Spectroscopy
Researchers used Laser-Induced Breakdown Spectroscopy (LIBS) to characterize and identify the sources of heavy metals contaminating microplastics collected from a remote coral island. LIBS proved an effective rapid analytical technique for trace metal determination in microplastics, avoiding the complex sample pretreatments required by conventional methods.
Identification of Microplastics in Plastic Bottled Drinking Water Using Laser-Induced Breakdown Spectroscopy (LIBS) and Raman Spectroscopy
Researchers tested 14 brands of bottled drinking water sold in Kenya and found microplastics in most samples, identifying five polymer types — with polyethylene and PET being most common — using laser-induced breakdown spectroscopy (LIBS) and Raman spectroscopy together. The study demonstrates that affordable spectroscopic techniques can rapidly screen bottled water for plastic contamination, and that microplastic exposure through commercial drinking water is a concern in African markets as well as wealthier nations.