Why Is Waste Water Harmful? Wastewater also may contain harmful chemicals and heavy metals known to cause a variety of environmental and health problems. Disease-causing organisms (pathogens) from humans can enter a community’s wastewater from patients at hospitals, or from anyone who is sick or a carrier of disease. Why is waste water dangerous? Sewage
Which Of The Following Indicates That A Body Of Water Is Contaminated By Human Wastewater? The presence of coliform bacteria What are the 3 main negative effects of contaminating water with human wastewater? Consuming water contaminated by sewage Contaminated water can harbor bacteria, such as those responsible for diarrhea, cholera, dysentery, typhoid, hepatitis A, and
Which Indicates That A Body Of Water Is Contaminated By Human Wastewater? What does BOD indicate? A low BOD will indicate that a water body is less polluted with wastewater. A high BOD will indicated a water body is more polluted with wastewater. What indicates that a body of water is contaminated with human wastewater?