1. Current biomonitoring techniques focus mainly on community structure or biochemical oxygen demand . 2. Wastewater is commonly assessed for its biochemical oxygen demand ( BOD ) values. 3. Biochemical oxygen demand of the water in 2004 was 0.1 mg / L, which means good condition.4. Biochemical oxygen demand is the amount of oxygen required for microbial metabolism of organic compounds in water.5. Those biochemical reactions create what is measured in the laboratory as the "'biochemical oxygen demand "'( BOD ). 6. The actual oxygen demand can be measured experimentally and is called the biochemical oxygen demand ( BOD ). 7. Those biochemical reactions create what is measured in the laboratory as the biochemical oxygen demand ( BOD ). 8. This is measured by the levels of biochemical oxygen demand ( BOD ) and chemical oxygen demand ( COD ). 9. Additional problems include high fecal coliform bacteria levels, biochemical oxygen demand ( BOD ) and suspended solids, oil and grease. 10. A 2009 survey shows that the chemical oxygen demand and biochemical oxygen demand in the water body increased drastically after these festivals.
