Mold Remediation >> Guidelines For Mold Abatement Contractors

A variety of organic dust sources may cause HP. The causative agents may include bacteria, fungi, animal proteins, insects, and chemicals. The numerous clinical syndromes are generally given names reflecting the circumstances or sources of exposure. For example, farmer's lung results from exposures to moldy hay, straw,grain, Guidelines For Mold Abatement Contractors and compost. 

Pigeon breeder's or bird-fancier's disease/lung results from exposures to avian protein in bird dander, feathers,and droppings. Although HP is not commonly reported as a BRI, Guidelines For Mold Abatement Contractors sources of concern for building owners and managers include molds, bacteria, and other organisms growing in heating,ventilating, and air conditioning systems, humidifiers, and water damaged buildings. 

To a lesser extent, HP may be associated with exposure to birds or bird droppings during building cleaning and maintenance activities.Ventilation pneumonitis (also called air-conditioner lung, Guidelines For Mold Abatement Contractors humidifier lung, and humidifier fever) is hypersensitivity pneumonitis (HP) that is due to fungal and microbial growth in ventilation and air conditioning systems. 

Onset can occur when maintenance work is performed on these systems. Diagnosis is based on a combination of characteristic symptoms, chest X-ray findings, Guidelines For Mold Abatement Contractors pulmonary function abnormalities, and sometimes immunologic study findings. Inspection of the heating, ventilation,and air conditioning (HVAC) systems and confirmation of the diagnoses are more useful than sampling for mold (8, 25).

How HP differs from asthmaHP differs from asthma in several ways including pathology,diagnosis, and treatment. For example, HP differs from asthma inthe location of the inflammation. Asthma is characterized byinflammation of the larger airways close to the mouth Guidelines For Mold Abatement Contractors and nose. HP is characterized by inflammation of the smallest airways(bronchioles) and the air sacs (alveoli) (24).

Infection Systemic fungal infections Histoplasmosis and cryptococcosis are examples of infections caused by fungi (Histoplasma capsulatum and Cryptococcusneoformans, respectively). The main source of exposure to both organisms is debris around Guidelines For Mold Abatement Contractors bird roosts and soil contaminated with bird and bat droppings. 

Concern about health risks may be warranted in situations where there is a significant accumulation of bird or bat droppings near ventilation systems Guidelines For Mold Abatement Contractors and in attics. Both infections are primarily seen in immuno compromised individuals such as those with AIDS, but can also occur in normal healthy individuals. 

Mycotoxins are metabolic by-products produced by somemolds that can cause toxic reactions in humans or animals.Some mycotoxins are concentrated on Guidelines For Mold Abatement Contractors or within mold spores(3). Mycotoxins may be hazardous through ingestion, inhalation, or skin contact (29). The most well-known and studied mycotoxin is aflatoxin. 

Although not included within the scope of this document, aflatoxin is one of the most potent liver carcinogens known and has been found on contaminated peanuts, grains, Guidelines For Mold Abatement Contractors and other human and animal foodstuffs (3).A wide variety of molds, even some of the most commonly found molds that are generally considered harmless, are capable of producing mycotoxins (30). 

Some molds can produce several mycotoxins (3). Mycotoxin production varies widely depending on the species and growth conditions, such as availability of nutrients,the suitability of the surface on which growth can take place, Guidelines For Mold Abatement Contractors environmental factors (e.g., relative humidity, temperature, light,oxygen, and carbon dioxide), the season, maturity of the fungalcolony, and competition with other microorganisms (12, 15).

The presence of mycotoxin-producing mold in a building does not necessarily mean that mycotoxins are present Guidelines For Mold Abatement Contractors or that building occupants have been exposed to mycotoxins (3, 12, 15). Mycotoxins are generally not volatile (i.e., do not become airborne easily), and according to recent studies, mycotoxins have not been shown to cause health problems for occupants at concentrations usually seen in residential or commercial buildings.

Adverse health effects that may be due in part to mycotoxins have been reported to occur among agricultural workers. However, Guidelines For Mold Abatement Contractors these effects are due to the inhalation of very high levels of molds(e.g., in silage and spoiled grain products) that are orders of magnitude greater than the typical exposures that might be seen when mold is found growing in the indoor environment. 

The phrase "toxic mold” has been used by journalists and many others to refer to molds that have been implicated in severe health effects in humans. Although not a scientific term, Guidelines For Mold Abatement Contractors it is typically used in the press to refer to those molds capable of producing mycotoxins and incorrectly implies that these molds are more dangerous than others. 

In fact, all molds under the right conditions have the potential to cause allergic reactions, infections, Guidelines For Mold Abatement Contractors and toxin-mediated conditions (32). Individuals who believe that they are suffering from mold related symptoms should seek medical attention. Although there is no singular medical specialty that addresses the indoor air environment, an occupational medicine physician has specialty training addressing diseases associated with the work environment. 

See this document for assistance in selecting aqualified professional, Guidelines For Mold Abatement Contractors including a health care professional. OSHA can provide extensive help through a variety of programs,including technical assistance about effective safety and health programs, state plans, workplace consultations, voluntary protection programs, strategic partnerships, training and education,and more. 

An overall commitment to workplace safety and health can add value to your business, Guidelines For Mold Abatement Contractors to your workplace and to your life.Safety and Health Program Management Guidelines Effective management of worker safety and health protection is a decisive factor in reducing the extent and severity of work-related injuries and illnesses and their related costs. 

To assist employers and employees in developing effective safety and health programs, Guidelines For Mold Abatement Contractors OSHA published recommended Safety and Health Program Management Guidelines (54 Federal Register 3904-3916, January 26, 1989). These voluntary guidelines apply to all places of employment covered by OSHA.The guidelines identify four general elements that are critical to the development of a successful safety and health management program: 

Management leadership and employee involvement;Work analysis;Hazard prevention and control; and Guidelines For Mold Abatement Contractors Safety and health training.The guidelines recommend specific actions under each of these general elements to achieve an effective safety and health program.

The guidelines can be viewed on OSHA's website at www.osha.gov/safetyhealth/standards.html under the heading Federal Registers.State Programs The Occupational Safety and Health Act of 1970 (OSH Act)encourages states to develop Guidelines For Mold Abatement Contractors and operate their own job safety and health plans.

Waterproof A Basement For Severe Flooding

Remove water trapped within your walls. To check for water,take off the baseboard. Stick an awl or knife into the wall about 2 inches above the floor (just above the 2 X 4 wood sill plate). If water drips out, cut or Flood Damage Waterproof A Basement For Severe Flooding drill a hole large enough to allow water to drain freely. (Use a hand or cordl  read more..

Radon Mitigation

Why is radon the public health risk that it is? EPA estimates that about 20,000 lung cancer deaths each year in the U.S. are radon -related. Exposure to radon is the second leading cause of lung cancer after smoking. Radon Mitigation Radon Mitigation is an odorless, tasteless and invisible gas produced by the decay of natural  read more..

Structural Drying Log

If an intrusive/penetrating moisture meter is not available, a non-intrusive, penetrating moisture meter (Figure 3b) may be used; however, keep in mind that the material moisture results measured from non-intrusive meters may be less accurate than intrusive meters. Kitchen cabinets, bathroom vanitie  read more..

Contractors Information On Lead Paint Removal

Contractors were told that they needed to (a) begin to use safer equipment such as HEPA-filtered vacuums (high efficiency particulate air) (engineering controls); (b) change certain high-risk work practices, such as uncontrolled power sanding on lead paint (behavioral change); and Lead Paint Removal Contractors Information On Lead Paint Removal (c)  read more..

Pigeon Removal

You ever notice, you feed one pigeon and thousands more show up almost magically, it's like how do they know that you have food. It's a trained response, something that they've learned automatically. Pigeons at your home or business can be a huge problem defecating in areas where people walk  read more..

Repair Audio Amplifiers

There are two different ways that MnO2 promotes self-healing. First, there is a thermodynamic tendency for oxygen in the dielectric to slowly diffuse into the pure tantalum substrate metal that supports it. This tendency is encouraged, exponentially, Electronic Restoration Repair Audio Amplifiers by temperature and the presence of  read more..

What To Do If You Experience A Sewer Backup

What To Do If You Experience a Sewer Backup Sewer pipes can sometimes become plugged with debris or grease, which can cause sewers to back up into homes through basement drain pipes, sinks, toilets or shower drains. Portland's combined sewers can also back up during very heavy rain storms when   read more..

Lead Soil Removal

Garden topsoil poisoned with lead can pose a health danger if vegetables and fruits from the garden are eaten. We don't typically think of our gardens as dangerous or deadly, but regrettably some garden topsoil does contain deadly levels of lead. We are acqu  read more..

Asbestos Shingles

What Should Be Done About asbestos In The Home? If you think asbestos may be in your home, don't panic! Usually the best thing is to LEAVE asbestos material that is in good condition ALONE. Generally, Asbestos Abatement Asbestos Shingles material in good condition will not release asbestos fibers. 

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How To Do Radon Testing

REGIONAL RADON TRAINING CENTERS (RRTCS)The EPA supports four Regional Radon Training Centers. Each RRTC is either an individual university or a consortium of universities that offer a variety of radon-related training courses. The EPA strongly encourages participants to be trained in all aspects of   read more..