主题词：Marine and coastal ecosystems; Marine Biology and Ecology Research; Heavy metals in environment; Ocean Acidification Effects and Responses; Mercury impact and mitigation studies; Isotope Analysis in Ecology; Geochemistry and Elemental Analysis; Groundwater and Isotope Geochemistry; Geology and Paleoclimatology Research; Diverse Scientific and Economic Studies; Human auditory perception and evaluation; Methane Hydrates and Related Phenomena; Water Quality Monitoring and Analysis; Oceanographic and Atmospheric Processes; Atmospheric chemistry and aerosols; Atmospheric and Environmental Gas Dynamics; Toxic Organic Pollutants Impact; Educational Robotics and Engineering; Microbial Community Ecology and Physiology; Electrochemical Analysis and Applications; Analytical Chemistry and Sensors; Environmental Toxicology and Ecotoxicology; Water Quality and Pollution Assessment; Marine Bivalve and Aquaculture Studies; Chemical and Physical Properties in Aqueous Solutions