Environmental sampling involves collecting samples of air, water, soil, and other materials from various locations in the environment to assess contamination levels, detect pollutants, and monitor environmental health. This research area is important for identifying sources of pollution, understanding the impact of human activities on the environment, and developing strategies for environmental protection and remediation. Environmental sampling techniques may vary depending on the specific goals of the study and the type of samples being collected, but typically involve using equipment such as pumps, samplers, and collection containers to gather representative samples for analysis. Analytical techniques such as chemical analysis, microbiological testing, and remote sensing may be used to characterize the samples and determine their environmental quality. Overall, environmental sampling plays a crucial role in environmental monitoring, risk assessment, and environmental management.