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2011年12月30日 星期五

Toxic Black Mold - What You Should Know


Have you noticed how often toxic black mold has been mentioned in the headlines recently? Since quite a significant number of people still do not fully appreciate its dangers, perhaps this article may change that perception in some way.

There are many types of mold that we encounter indoors and outdoors but, although not all of them are toxic, some clearly are. What is worse is that it seems that some molds do have the ability to propagate toxins but do not necessarily do so. (Without too much trouble, I could draw a plausible comparison with living beneath a dormant volcano here.)

The term toxic mold is specifically used to describe a species of mold that produces mycotoxins, the most famous of which carries the scientific name Stachybotrys chartarum (also known as Stachybotrys atra). This toxic mold is green-black in color, hence it is often known as "black mold" or "toxic black mold".

It is extremely unhealthy for anyone to come into contact with toxic black mold but certain groups of people are more susceptible to its effects than others, particularly

* Children (under 12 years, particularly infants)

* Pregnant women

* The elderly (generally, over 65 years)

* Those with weakened immune systems; allergies; asthma; chronic, obstructive, or allergic lung diseases

The most dangerous form of exposure to this species of mold is breathing its spores. When disturbed, it will release countless tiny, lightweight spores which become airborne, just waiting to be ingested. Since disturbance can occur in a number of ways, often without anyone knowing it, for example during a cleanup or house repairs, it is quite alarming to realize how easily these spores can be ingested.

Migraines, nosebleeds, memory loss, asthma, breathing difficulties, food allergies, fungal infections, nose and throat irritations are just some of the many symptoms that may be exhibited by those who have been exposed to harmful airborne spores.

Common sense dictates that you must stop mold from growing if you do not want to be exposed to it. To avoid mold growth of any kind, you need to control moisture in and around your home. If you keep the relative humidity indoors below the 60% threshold, then you are well on the way to preventing toxic mold from appearing because it will not prosper in an environment containing less than 60% humidity.

Therefore, before anything else, you need to assess the humidity level inside your home. You could use an inexpensive hygrometer (also known as a relative humidity sensor or moisture meter) to do this. Once you have determined that you need to correct your humidity level, there are some simple steps you can take to try and reduce it to below the 60% threshold, for example:

* Ensure that there is proper ventilation, especially in smaller areas like the bathroom and the kitchen. If necessary, install a good quality exhaust fan in the bathroom and an efficient range hood in the kitchen; and maintain them in good working order, e.g. as applicable, change batteries regularly, do not allow dust to accumulate and block airflow and change filters regularly.

* Be on the lookout for condensation as this is a sure sign of high humidity. Check your windows, walls or pipes and, if you spot any, dry the wet areas immediately. Any delay increases the chances of mold growing. And do not neglect to determine and fix the source of the condensation.

If you allow mold, especially toxic black mold, to infest your home, you have bought yourself a massive problem. However, I am confident that you will not let that happen when you think of the potential health implications for your family, the probable decrease in the value of your home and the financial burden on you to remove the mold and restore your home to its former glory.

Copyright A. Rodrigues 2009




A. Rodrigues has had a diverse career offline as a small business operator and consultant. He has written articles and posts on a variety of subjects in corporate newsletters and magazines. He now creates and operates business websites.

If you would like more information on how to control house mold or make a comment, please visit http://www.moldremovaltraining.com





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2011年12月26日 星期一

Toxic Black Mold Signs And Remedies


Many of you might have seen a powdery substance expanding over the surface of walls, wood, clothes, food, carpets or sofas (made of leather). This downy substance is obviously mildew or black mold.

It is a type of fungi that actually grows on humid and damp surfaces, ideal for its growth and propagation. Whenever you see your jacket with black powdery stains, being hung in the washroom over a week, do not be surprised! It is the same mildew that spoils the things.

The black mold is generally recognized by its color, texture and odor. Its visible signs include stains on walls and ceilings. It also leads to discoloration of the walls. The wall may show greenish, brownish and blackish discoloration.

The texture is only observed when it grows on a visible location. What if when it habitually grows at places far from your sight? There are certain signs which indicate potential black mold problems. The first sign is high-humidity places. It is obvious that molds develop in damp places especially near the leaking pipes, outdoor walls, areas surrounding swimming pools and even washrooms. Humidity contributes to about 55 percent of molds growth in these areas.

Odor is another strong signal for growing molds. The musty odor means there is something wrong with the goods. The odor arises due to emission of volatile organic compounds produced by breaking the compounds of nutrition.

Black mold can be dangerous, if continues to grow for long. It results in both economic as well as health loses. So, this problem has to be recognized and solved as early as possible. The first option is to employ do-it yourself scheme. It has to be done very smartly and carefully.

You may yourself buy any of the famous mold cleaners to remove it. But be careful; do not forget to wear protective gloves and glasses. Avoid bleaches as they only discolor the mold and let it grow silently. It becomes far more dangerous than the originally growing mold.

You may also hire any black mold expert, if your applied cleaners do not work. Once you manage to get rid of molds, it is very important to prevent it from growing again. You may use humidity sensors to monitor the level of humidity. Moreover, you may find several dehumidifiers to control humidity in your home or building. You may also install air-purifiers to purify air-borne pores. This way, you may make your surroundings safe and healthy places to live in.




If you're interested in learning more about Black Mold, please feel free to visit our website at http://www.yourblackmoldguide.com





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2011年12月25日 星期日

What is Toxic Mold?


Toxic mold is a living organism that requires edible matter in order to stay alive and flourish. It feeds on any organic material, but is particularly fond of paper and wood. This common form of fungus is typically found in moist and warm environments, both indoors and outdoors. There are hundreds of types of mold that are in fact not harmful to humans. However, there are some molds that are toxic and can cause illness. Symptoms associated with toxic mold exposure are numerous, and some mimic other illnesses, such as the flu.

Here are a few prevalent health problems caused by toxic mold:


Asthma
Nasal congestion
Sinus headache
Dizziness
Skin rash
Hives
Fatigue
Chronic coughing
Sore throat
Flu-like symptoms

How Toxic Mold Grows

Toxic mold needs four elements in order to stay alive and flourish. By eliminating certain environmental conditions, you can increase your chances of inhibiting the mold's growth, and avoid the potential negative effects caused by toxic mold to your health.

1. Mold spores: They are airborne and they are everywhere! Unfortunately, there is no reliable or cost-effective method of eradicating them from the environment.

2. Mold food: In order to stay alive, toxic mold eats practically any matter that contains an organic substance. Something as ordinary as the oil or soap residue on your skin, which is left behind when you touch a surface, will feed mold. But mold most often propagates on the wall materials of your home, such as wood and paper.

3. Suitable temperature: Mold, like humankind, requires a warm habitat. A cold environment is not conducive to the development of mold.

4. Significant moisture: Most types of mold need an adequate level of moisture to grow - at least the equivalent of 70% humidity content. The moisture level in your home is the easiest factor to control.

How to Guard against Toxic Mold

The best way to protect our homes and our health from toxic mold is to know how to prevent mold from growing. Here are some easy, manageable tips:

Water stains: If your house has ever had a water leak, there is a good chance that mold is present in that area. A professional in the field of toxicity can test your home for mold growth.

Humidity: It is a good idea to invest in a humidity sensor which records the humidity levels in your house. During the summer months, when using the air conditioner, the humidity level should be less than 55%.

Dehumidifier: If your basement or other areas of the house, such as the bathroom, are damp, it would be worthwhile to purchase a dehumidifier.

Water problems: Any leaky pipes, water spills, or broken gutters should be repaired as soon as possible. Such water problems can encourage mold to settle in.

Outdoor area: If you use sprinklers in your backyard, make it a point to direct the water away from the walls of your house and garage. Clear the gutters from all debris, and get rid of any stagnant water on your property.

Air conditioning: When using your A/C in the summer, set the temperature at 77F. Anything lower that 77F increases the level of humidity and subsequently leads to condensation in the walls and floors, making it an ideal place for mold to grow.

Fans: Use a ceiling fan during the summer to help circulate the air; it will make it easier for you to keep that 77F temperature.

Windows: Make sure that all windows are well sealed in order to prevent the formation of condensation.




Gary Martin is a freelance writer specializing in health and allergy research for the Mold Removal Unit - http://www.moldunit.com website.





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