question: What happens to the vast amounts of bacteria and dust that the human body breathes in on a daily basis?
comment: Some dust that you breathe in, you breathe right back out. The dust that you don't breathe out gets stuck in the mucus inside your lungs. In the mucus layer, there are a bunch of little wiggling "fingers" or "hairs" called cilia. The cilia are always slowly pushing the mucus in your lungs up towards your throat, where you swallow it.
passages: The creatures like the Eagle, Vulture and the Wooden Wolf who are dependent on the service of the news service are called dead beasts . The last stage of the flow of energy in any ecosystem is the decomposition of the body and the organism of the body. The bacteria and fungal circles divide the organic matter into its core by nature To return
  
  Section::::Biogeochemical cycle.
   With death, the microbiome of the living body collapses and a different composition of microorganisms named "necrobiome" establishes itself in order to help with the complex decomposition process. Its predictable changes over time are thought to be useful to help determine the time of death.
  
  Section::::Environmental health.
  
  Studies in 2009 questioned whether the decline in biota (including microfauna) as a result of human intervention might impede human health, hospital safety procedures, food product design, and treatments of disease.
  
  Section::::Migration.
   Section::::Research.:Microbial products.
   Respiratory function may worsen to the point where hypoxia occurs, and damage to the airways may lead to non-cardiogenic pulmonary edema one to three days post exposure.
  
  Laboratory investigations may show a raised white cell (and specifically neutrophil) count, while a chest X-ray is often normal or shows minimal interstitial infiltration.
  
  Section::::Causes.
   Every three or four hours, "Oikopleura dioica" creates a mucus net "house" which surrounds its body. Water is pumped through this house and minute food particles are filtered out of the water and then transferred into the mouth. Once the gelatinous net "houses" are too clogged to allow further filtration, they are then abandoned and drift down through the water to the seabed as "marine snow".
  
  Section::::Use in research.
   Section::::Analysis of waste biotreatment.
   A large fraction of the bacteria found in indoor air and dust are shed from humans. Among the most important bacteria known to occur in indoor air are Mycobacterium tuberculosis, Staphylococcus aureus, Streptococcus pneumoniae.
  
  Section::::Common pollutants.:Asbestos fibers.
   Section::::Environmental and health impacts.:Water-soluble contaminants.:Pathogens.
  
  More than 150 pathogens in manure lagoons that have been found to impact human health. Healthy individuals who come into contact with pathogens usually recover promptly. However, those who have a weakened immune system, such as cancer patients and young children, have an increased risk for a more severe illness or even death. About 20 percent of the U.S. population are categorized in this risk group. Some of the more notable pathogens are:
  
  Section::::Environmental and health impacts.:Water-soluble contaminants.:Pathogens.:"E". "coli".
   Section::::Soil remediation.
   Residents living near Class B sludge processing sites may experience asthma or pulmonary distress due to bioaerosols released from sludge fields.
   Sewage treatment plants receive various forms of hazardous waste from hospitals, nursing homes, industry and households. Low levels of constituents such as PCBs, dioxin, and brominated flame retardants, may remain in treated sludge. There are potentially thousands other components of sludge that remain untested/undetected disposed of from modern society that also end up in sludge (pharmaceuticals, nano particles, etc.) which have been proven to be hazardous to both human and ecological health.
   In 2001 while on a date near some horse stables, engineer David Whitlock was asked why horses roll in the dirt. Not knowing the answer, he studied soil samples and hypothesized that the "Nitrosomonas eutropha" that he found present was a key species as these bacteria feed on ammonia and thus could provide a symbiotic ammonia processing function for horses and other vertebrates. To test this theory he suspended the bacteria in water and coated himself with them and then stopped bathing in order to give the AOB a chance to colonize his body. Whitlock has reported in national media that he has not had a shower in over 10 years, but washes his hands before eating, with a number of journalists confirming that he does not smell bad as a result. Whitlock has speculated, along the lines of the “hygiene hypothesis”, that modern lifestyle changes such as the adoption of frequent bathing and synthetic cosmetics have led to the death of so-called “old friend” bacteria which previously performed important functions in the body.
   Occupational health surveillance is primarily the domain of medical professionals. This can include counseling, respirator fit testing, tracking of biologic exposure via biologic exposure indices (BEI) and PFT results. Biologic monitoring levels for isocyanates exist but may not be commonly used. One example of a monitoring program by the United States Navy relies on pulmonary function testing and screening questionnaires.
  
  The combination of industrial hygiene and medical surveillance can have a significant effect on the incidence of occupational asthma.
   Protective measures such as respirators have brought a steady decline in death rates due to silicosis in Western countries. However, this is not true of less developed countries where work conditions are poor and respiratory equipment is seldom used. For instance, life expectancy for silver miners in Potosí, Bolivia is around 40 years due to silicosis.
  
  Recently, silicosis in Turkish denim sandblasters was detected as a new cause of silicosis due to recurring, poor working conditions.
  
  Silicosis is seen in horses associated with inhalation of dust from certain cristobalite-containing soils in California.
   Once inhaled, these fuels induce an inflammatory reaction in lung tissue. They are not metabolized by tissue enzymes, but undergo emulsification and become engulfed by macrophages which, with time, may disintegrate and release oily substances surrounded by fibrous tissue and giant cells.
  
  Section::::Causes.:Fuels.
   Unusual distributions of bacterial and fungal genera in the respiratory tract is observed in people with cystic fibrosis. Their bacterial flora often contains antibiotic-resistant and slow-growing bacteria, and the frequency of these pathogens changes in relation to age.
  
  Section::::Anatomical areas.:Biliary tract.
   Meat production is one of the leading causes of greenhouse gas emissions and other particulate matter pollution in the atmosphere. This type of production chain produces copious byproducts; endotoxin, hydrogen sulfide, ammonia, and particulate matter (PM), such as dust, are all released along with the aforementioned methane and . Furthermore, elevated greenhouse gas emissions have been associated with respiratory diseases like asthma, bronchitis, and COPD, as well as increased chances of acquiring pneumonia from bacterial infections.
   As a preventive measure sewage may be pretreated to increase pH or oxidize or precipitate the sulfides in order to inhibit the activity of sulfide utilizing bacteria.
  
  Section::::Physical damage.
   Bacteria in Class A sludge products can actually regrow under certain environmental conditions. Pathogens could easily remain undetected in untreated sewage sludge. Pathogens are not a significant health issue if sewage sludge is properly treated and site-specific management practices are followed.
  
  Section::::Contaminants.:Micro-pollutants.
  
  Micro-pollutants can become concentrated in sewage sludge. Each of these disposal options comes with myriad potential — and in some cases proven — human health and environment impacts.
  
  Sterols and other hormones have been detected.
  
  Section::::Contaminants.:Heavy metals.
   In 2003, "The Tonight Show" co-host Ed McMahon received $7.2 million from insurers and others to settle his lawsuit alleging that toxic mold in his Beverly Hills home made him and his wife ill and killed their dog. That same year environmental activist Erin Brockovich received settlements of $430,000 from two parties and an undisclosed amount from a third party to settle her lawsuit alleging toxic mold in her Agoura Hills, California, home.
   Research on the effect of environmental pollutants on military personnel is not part of USARIEM's mission, but is within the purview of the U.S. Army Center for Environmental Health Research at Fort Detrick, Maryland.
  
  Section::::History.
   In a 2005 U.S. EPA study the largest emissions of NOx came from on road motor vehicles, with the second largest contributor being non-road equipment which is mostly gasoline and diesel stations.
  
  The resulting nitric acid may be washed into soil, where it becomes nitrate, which is useful to growing plants.
  
  Section::::Main motor vehicle emissions.:Volatile organic compounds.
   Data shows that United States has more than 35,000 laundries. On the average, a single laundry can discharge 400 m of wastewater every day. Annually, about 5.11 km laundry wastewater is produced, which can fill 1,460 Superdomes in New Orleans.
  
  Section::::General influences of laundry wastewater.:Treatment of laundry wastewater.
  
  There are several parameters in the evaluation of laundry wastewater: temperature, pH-value, suspended substances, Cl, sediment substances, total nitrogen, total phosphorus, nitrogen ammonia, chemical oxygen demand(COD), biochemical oxygen demand(BOD), anionic surfactants.
  
  Section::::General influences of laundry wastewater.:Chemicals in detergents.
   Section::::Process.:Configuration.:Residence time.
  
  The residence time in a digester varies with the amount and type of feed material, and with the configuration of the digestion system. In a typical two-stage mesophilic digestion, residence time varies between 15 and 40 days, while for a single-stage thermophilic digestion, residence times is normally faster and takes around 14 days. The plug-flow nature of some of these systems will mean the full degradation of the material may not have been realised in this timescale. In this event, digestate exiting the system will be darker in colour and will typically have more odour.
   Pathogens may contaminate runoff due to poorly managed livestock operations, faulty septic systems, improper handling of pet waste, the over application of human sewage sludge, contaminated storm sewers, and sanitary sewer overflows.
  
  Section::::Principal sources.
  
  Section::::Principal sources.:Urban and suburban areas.
  