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Bacteria get rid of waste through their semi-permeable membrane by diffusion. The waste is pushed out of the organism in the form of liquid or gas. The waste released by bacteria is usually toxic and is what makes people sick.


In the developed world, human waste usually travels through a series of sewer pipes after it is flushed down the toilet. The waste then travels to a treatment facility where the water is cleaned before being pumped back into local water reservoirs. In the developing wor...


The most effective way of eliminating moles is to kill them with a trap, according to Better Homes and Gardens. More humane methods include live traps, tunnel barriers and scent deterrents, states Pest Kill.


Human waste contaminates the soil, air and water with toxins, chemicals and disease-causing bacterial agents. Human waste, including both organic and synthetic waste substances, can quickly threaten the surrounding environment by introducing foreign substances and chemi...


According to the United States Environmental Protection Agency, wastewater can contain endocrine disrupting chemicals (EDCs) that, when released in the environment, may negatively affect fish populations. Two of the primary dangers include feminization and disruption of...


Toxic or hazardous waste comes from a variety of sources and is considered the by-product of any hazardous substance that is thrown away, properly or improperly. According to the Environmental Protection Agency, hazardous waste is most commonly a result of manufacturing...


Poverty can be eliminated through education, quality health care services, clean water and job creation. Ending poverty is not an easy task. It requires the involvement of the public, the government and other relevant authorities.