The collection of environmental samples involves standardized methods to ensure the accuracy and reliability of the data. Here are some common techniques:
Air Sampling: Using devices like air samplers and filters to collect airborne particles and microorganisms. Water Sampling: Collecting water samples from various sources like lakes, rivers, and drinking water supplies to test for contaminants. Soil Sampling: Extracting soil samples to test for pathogens, chemicals, and other pollutants. Surface Swabbing: Using swabs to collect samples from surfaces, particularly in healthcare settings, to identify the presence of pathogens. Food Sampling: Testing food products for contamination by pathogens or toxins.
