主题词：Analytical chemistry methods development; Electrochemical Analysis and Applications; Electrochemical sensors and biosensors; Pharmaceutical and Antibiotic Environmental Impacts; Advanced biosensing and bioanalysis techniques; Toxic Organic Pollutants Impact; Microplastics and Plastic Pollution; Analytical Chemistry and Sensors; Advanced Chemical Sensor Technologies; Mass Spectrometry Techniques and Applications; Analytical Chemistry and Chromatography; Biosensors and Analytical Detection; Pesticide Residue Analysis and Safety; Effects and risks of endocrine disrupting chemicals; Water Quality Monitoring and Analysis; Recycling and Waste Management Techniques; Water Treatment and Disinfection; Molecular Sensors and Ion Detection; Per- and polyfluoroalkyl substances research; Advanced Nanomaterials in Catalysis; Gas Sensing Nanomaterials and Sensors; Air Quality and Health Impacts; Environmental Toxicology and Ecotoxicology; Mercury impact and mitigation studies; Carbon and Quantum Dots Applications