Biochemical oxygen demand (BOD) is a very common test, carried out usually on influent or effluent. The test is more a toxicity test than a chemical test. The test measures the amount of materials in a sample using bacteria as the test organism. The material in the water (organic chemicals) can be used by the bacteria as a food source.
We’ve compiled here a list of tests that might interest you based on your specific search.
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When it comes to water quality, there are many treatments available. The best procedure is to have Midwest Laboratories test your water and make recommendations for corrective action.READ MORE
When sampling sludge, extra precautions should be taken to ensure safe handling and accurate sampling.READ MORE
Introduction: Confined spaces such as manholes, vaults, pits, tanks, storage bins, hoppers and silos need special consideration.READ MORE