Epa Certified Lead Paint Inspector
Aug/100
10-10 Evil common conditions indoor air quality that plagues us all
molding materials and water-damaged buildings
When leakage occurs following the growth of mold, which in turn causes the release of pungent and irritating compounds volatile organic compounds, mold spores and allergens in the air. People with allergies or asthma often have reactions of pollutants such as in the air while others may have no reaction. People whose immune systems may contract infections, including some fungi. Some mold infections are the most common chronic sinusitis associated with fungal allergens, is a type of allergic reaction, such as infection and the results of the germination of spores in the breasts, the agent of infection is generally spores of Alternaria mold. Others may develop lung infections caused by certain species of Aspergillus growing in the lungs. Fungal infections are a product of a person's ill health the environment they are in. Home inspectors, mold inspectors and investigators building others may use a moisture meter to detect hidden damage inside construction materials of water.
Infrared cameras can also be used to detect moisture in walls and other hidden areas by measuring very small temperature differences between cold and warm surfaces surfaces wet dry. When moisture is mold is often not far away. Drying of water in 24-48 hours and repairing leaks can go a long way in preventing mold problems.
dust mites and dust particles
Air contaminated with excess particles can also cause negative reactions. Some particles cause irritation directly when levels are high. In the case of house dust people usually are not an allergen or direct irritation of the reaction. Common dust is as much as 80% of dead cells from human skin and the powder itself is not considered a forging invader by your body. When people have allergic reactions to common house dust is not the dust that cause the problem but allergenic proteins in the feces of dust mites. particle counters can be used to measure suspended particles in the air, particle counters are very sensitive instruments scientists use a laser inside to count the particles that pass through what is a breakthrough sizes. Good quality pleated filter back AC unit can help reduce dust, use a good quality vacuum cleaner is equipped with a HEPA filter. Unwillingness vacuum to remove dust from your carpets then blow in the face.
Carbon dioxide
High levels dioxide carbon are generally not as a direct threat to human health in the home and commercial properties. High carbon dioxide levels usually indicate a lack of air enter the appropriate building. The dust, chemicals, body odors and other air pollutants are often based on carbon dioxide in poorly ventilated buildings, and what are these other pollutants that lead to complaints within the Air Quality and health problems. According to Parat and others "A properly maintained and operated ventilation system mechanics can reduce bioaerosol concentrations within the limit infiltration of outdoor bioaerosols and diluting the external sources "(Al Parat et al., 1994, 1996).
According to the American Society of Heating Refrigeration and Air Conditioning Engineers ASHRAE outdoor air supply from 1962 to 1989 the building should at least 20 cfm per person in the office and thus help maintain carbon dioxide levels below 1000 ppm. News requirements recommended levels not exceeding 700 ppm of carbon above the levels of carbon dioxide into the air. Outside air enters the building must meet the U.S. EPA National Primary Standards for Air Quality is short, needs cleaning or it must be filtered properly.
In conclusion, leaving the air clean and dry outdoors in homes and commercial buildings can help dilute and remove indoor pollutants.
Carbon Monoxide
CAUTION: Carbon monoxide quickly can rob your bloods ability to properly absorb oxygen which can be fatal. If carbon monoxide levels in your home are dangerously high, measures emergency such as immediate evacuation may be necessary. Although the investigation is still slightly elevated by a qualified majority, a specialist with license is required or recommended repairs and other necessary measures. The main cause of death from carbon monoxide poisoning in homes leakage from car garages, but the improper combustion of fuel in gas appliances, improper ventilation of combustion gas heat exchangers in exterior, and cracks are also an important source of carbon monoxide exposure.
"At low concentrations of health effects are fatigue in people healthy and chest pain for people with heart disease. At higher concentrations it causes a visual impairment and problems with coordination, headache, dizziness, confusion, nausea. It can cause flu-like symptoms that disappeared after leaving home. Carbon monoxide is lethal at high concentrations.
The average concentrations in homes without gas stoves 0.5 to 5 ppm.
Stories about gas stoves are properly adjusted 5-15 ppm.
Almost badly adjusted stoves 30 ppm or more. "The above information is epa.gov / iaq / co.html
If you have a garage, or any other gas appliances or equipment in your building or house marked for carbon monoxide. Make sure gas appliances are working properly and well ventilated to the outside.
VOC
Organic compounds also known as volatile VOCs are common indoor pollutants composed of organic chemicals easily evaporate into the air, they often cause chemical odors, respiratory irritation, headaches and other complaints related to indoor air quality. At certain high levels, can be dangerous. These chemicals are released by paints, paint thinners, varnishes, new carpets, new cabinets and furniture that contain particle board, cleaning products and air fresheners, fuel gas combustion devices with poor ventilation, copiers, machinery plans, and many other sources. Refrain use household products that contain excessive chemicals.
paint and new carpet purchase with low VOC emissions. Wooden Furniture Cabinets solid and contain less volatile organic compounds that made of materials like particle board. When using chemicals or when installing new carpet, paint, cabinets and other furniture looks good to leave in a safe and reasonable. healthy buildings usually contains less than 1 ppm or less than 0.5 ppm.
Formaldehyde
Formaldehyde is a common volatile organic compounds results in many air quality problems, is at the glues used in the manufacture of particle board, veneer, wood furniture, plywood and other wood products.
It is also found in some aerosol in the foam insulation. These resins slowly give off formaldehyde over time. Formaldehyde is one of the most common contaminants in indoor air. At higher concentrations to 0.1 ppm in air, formaldehyde can irritate the eyes and mucous membranes, causing redness. If inhaled, formaldehyde at this concentration can cause headaches headache, a burning sensation in the throat and symptoms of shortness of breath and trigger asthma.
Previous recommendations is with respect other volatile organic compounds also applies to formaldehyde.
sewer gas
The hydrogen sulfide gas that produces egg rotten or smells like sulfur in well water, sewage, rotten egg, and other places where water and organic compounds have a lack of oxygen. the smell of sulfur hydrogen can lead to complaints of foul odors and eye and throat irritation, coughing and difficulty breathing. According to wikipedia ".0047 ppm is the threshold recognition, the concentration that 50% of people can detect the characteristic rotten egg smell of hydrogen sulphide. "10 to 15 ppm is the limit concentration of eye irritation.
drainage pipes have shaped curve "U", the collectors of water, you've seen this under your sink, and this water trapped is intended to keep backup copies of sewer gas and sewerage system in your home. Make sure drains and floor drains, drainage sink, and even bowls of water, etc. If the water evaporates, sewer gas from a drain trap p then return into the building. In bacterial vacant properties anaerobic bacteria can invade the hot water and produce sulfur gas odors in water drinking water supply in the properties of water and similar bacteria may invade your property and create a strong smell of sulfur. The two latter conditions are annoying, but generally considered harmless and can be repaired by a plumber or a water services company.
No2
Nitrogen dioxide is made up of nitrogen and oxygen atoms, incomplete combustion in vehicles or gas appliances can create this pollutant and inadequate ventilation of combustion gases, such as gas appliances, loading docks and parking garages, can result in gas that enters the indoor environment. Nitrogen dioxide is a respiratory tract irritation. If you guys heaters or gas appliances in your building or home have the property to monitor nitrogen dioxide, carbon monoxide and other combustion gases. Make sure gas appliances are working properly and well ventilated outwards.
O3
Ozone is a molecule made up fresh scent of three oxygen atoms of oxygen, the oxygen we breathe composed of only two molecules of oxygen. In the blocks above the atmosphere ozone layer harmful UV rays thus protecting living organisms below Tropospheric ozone is an air pollutant that can have harmful effects on our respiratory system in fact ozone is a constituent of smog pollution. Asthmatics are especially at risk, the effects of ozone exposure.
Although levels of security claims ozone issued fresh smell by ozone produces machines for the ozone layer have been found to produce ozone at levels that can cause respiratory irritation in some people. True that ozone can break the smoke, odors and other air pollutants, but the degradation products following the most basic laws of physics and thus do not disappear of existence, but these products are in the air, where some of them can serve as irritants to sensitive individuals.
– According to the EPA some health effects of overexposure to ozone are:
– Decreased lung function
– Worsening of asthma
– Sore throat and cough
– Chest pain and shortness of breath
– Inflammation of lung tissue
– The increased susceptibility to respiratory infections
For more information please visit: epa.gov / iaq / pubs / ozonegen.html
Radon
Finally, not an exhaustive list of claims or 10 of the air quality (IAQ) is radon, a colorless, odorless gas that finds its way into buildings through foundation cracks. If a building is under negative pressure so that the negative pressure can cause radon actively developed in the building. Radon is unprecedented in some areas such as southern Florida, in other areas such as New England, radon is common. The Radon is a carcinogen or cancer-causing agent. Often, people from Radon has no idea that the problem exists until it is too late. Even in non smokers radon causes lung cancer. If you know of a house where a developed metastatic non-smoker, we think that the home or residence of the victim radon test. According to the EPA and the Surgeon General, radon is responsible for 15,000 deaths per year. About the Author
Daryl Watters is a certified mold inspector & certified indoor environmentalist providing building inspections and IAQ testing in West Palm Beach & Ft Lauderdale. For mold test & IAQ indoor air quality information visit http://www.florida-mold-inspection.com and http://www.floridamoldinspectors.us/common indoor air quality problems.htm
Lead use in Automobiles 1955