Marine pollution: Advances in tracking, monitoring, and mitigation strategies for ecosystem restoration

Abstract

Marine pollution has become a serious threat to oceanic ecosystems, biodiversity, and the livelihoods of people depending on the sea. This paper discusses the major sources of water contamination, which include land-based runoff, oil spills, chemical dumping, and emerging issues such as microplastics. The consequences of pollution for marine species and humans are also reviewed. Recent advances in sensor technology, forensic pollution analyses, and other innovative methodologies that facilitate the detection and assessment of contaminants and their impact on the environment are presented. Particular attention is devoted to modern treatment and management strategies, including waste reduction policies, mangrove restoration, bioremediation, biodegradable materials, and coral reef conservation. However, technological improvements are not sufficient to solve the problem, which requires multidisciplinary interventions at local and global levels. Awareness, engagement, and education of the general public and better governance are critically important to ensure effective action. Marine pollution is especially acute in coastal and developing countries, where urbanization, improper waste disposal, and inadequate surveillance infrastructures aggravate the effects of contaminants. Technological innovation, combined with sustainable and resilient practices, regulatory frameworks, and community participation, can help achieve the goal of effective pollution management and conservation of natural resources for future generations. Addressing this complex issue requires collaborative and multidisciplinary efforts on the part of scientists, governments, private industries, and communities.