Toxic Blck Mold



             


Thursday, March 20, 2008

Mold and Colds - Can Mold Spores Promote your Every Day Cold

Most of the time these terms are put together because of the simalar sysmptoms that arise from them. It can be be true that mold and colds are put together because black mold can create problem in the immune system. The bodies lack of antibodies from the mold symptoms will a breakdown and system failure.

The common black mold symptoms and every day colds are created by having to many harmful toxins in the body. Since fungisitis has been found to be caused by mold toxins, which is known as black mold in the nose. Colds become a frequent illness. By having a good amount of mucas in the system containing spores, the effects can cause the system to breakdown, this happen quite a bit if the individual is immuno compromised. Many popular molds such as aspergillus and stachybotrys are know to be related to molds and colds. Stachybotrys and aspergillus are very common house hold molds that can grow indoors, if not correctly managed they can pose a health problem.

If looking for stop black mold, one should take action immediately and go through the correct mold removal techniques. If any water damaged drwall or indoor had been not remediated correctly and immediately, you will most likely have black mold on your walls with in the near future. After the mildew begins to grow and attach on the surfaces they will soon to liberate toxins into the air which your family can inhale. By inhaling these spores mold and colds are commonly referred together.

When dealing with a cold the bodies immunuty is overwhelmed from stress, and over working the system. Having mold in your system adds on to the bodies fighting to keep itself healthy. The toxic mold spores decreae the bodies immune system and more times than not one would find the symptoms of a cold to be coming. You will notice a stuffy nose and extra mucas. The best thing to do is talk to a doctor who understands mold and you may want to look into an alternative solution such as an all natural mold removal productor hiring a certified mold inspector to look at the area, they will then write protocols for a qualified mold remediation and decontamination company.

Markus Skupeika
How to get rid of Black Mold

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Monday, March 17, 2008

You Can't Run, You Can't Hide, Mold Will Eventually Find You

Mold is everywhere and no one can escape it. You'll find it in the air, on surfaces, in the refrigerator, in the house or office, and outside. Like karma, it's one of those things that you can't run from. You can't hide from it. Mold will creep into everyone's lives and homes at some point or another.

While mold is not a health concern for many people, it can create moderate to severe allergic or asthmatic reactions for others.

Aside from health considerations, mold is an ugly fungus that damages your home or office. It's something you don't want.

The first step in dealing with mold is to identify and correct its cause. The rule of thumb is this: No mold can grow without moisture. If the amount of mold is not too big, mold remediation in your home can be a do-it-yourself job. The sooner you can get rid of the mold, the better. This is because the longer mold is allowed to grow the more difficult it is to clean up.

Molds reproduce by spreading tiny spores. These microscopic spores float on air currents until they can find a suitable spot to grow. If you have existing mold spots, the spores obviously do not have trouble finding good breeding grounds. With a mix of moisture and other conditions, these spores will germinate and produce new mold growth.

When inhaled by some people, these spores create allergic reactions or exacerbate asthmatic conditions. If you are suffering from allergic reactions to airborne mold spores, you might consider using a negative ionizer (or negative ion generator). Negative ions are able to remove the spores from the air.

Having mold in your home is certainly not uncommon. It's a little known fact that 70% of homes have mold in their wall cavities. Some homes are worse than others. Homes with bad mold damage might have mold spores growing from the shower head that become airborne and then take over large portions of bedroom or other walls. Obviously, homes that have had flood damage will also fare worse in the mold department than others.

If ignored, small moldy areas will grow larger over time, so it's important to remediate little patches of mold as soon as you see them. If mold is visible, it is not necessary to test for mold. Take care of it straight away.

Remediation is the term used for the cleanup and removal of the mold infestation or growth. If the job is small enough, mold remediation might be something you want to do yourself by drying the area, scrubbing away the mold and using bleach to kill the mold. There are also antimicrobial coating products on the market that you can use to remove mold and prevent its re-growth. Any product that touts mold killing abilities should have an EPA registration number on the label. No cleanup or remediation is complete until you have repaired the water or moisture problem that contributed to the mold's growth in the first place.

Mold is something that everyone has to deal with at some point or another. The best way to handle mold in your home is to stop it early by reducing the moisture that contributes to the mold growth. Use a negative ion generator to remove spores from the air. As soon as you see small mold patches, remediate them before they become a bigger problem.

Mold will eventually find you, no matter how much running, hiding, or ignoring you do. Discover how to fight back by visiting http://www.mold-mildew-info.com

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Friday, February 29, 2008

Renovating That Moldy Old Bathroom

However much you may have thought through the options while making that dream home of yours, it seems that there are always improvements that can be made at home. Taking a decision to renovate your apartment is not an easy one since these projects can cause havoc with your daily routine. One such project that can really disrupt your entire household is bathroom remodeling. This is especially so because once the project begins this room will need to be off limits for several days.

Although the bathroom is often the smallest room in your house, it is one of the most important rooms. Many aspects make bathroom renovating a serious project. You can save money as well as avoid undue hassles if a bathroom makeover is handled methodically.

The first thing required to be settled is to prepare a schedule for bathroom use to accommodate family members and plan for guests if any are coming over during the renovation.

To avoid overshooting your budget it is recommended that you finalize the fixtures that you would like to put back again and the ones that you need to replace before actually beginning the process of remodeling. Once you list the fixtures you will realize why bath remodeling often takes more time than anticipated and disrupts budgets. The main fixtures involved in bathroom remodeling include the tub, shower, toilet, sink, cabinets, lighting and flooring.

Storage is another aspect that needs to be kept in mind as certain decorative fixtures, like a pedestal sink, leave no room for storage under them. For a well functioning bathroom it is essential that there be storage space for storing towels, toiletries and cleaning supplies.

While going in for expensive fixtures like whirlpool tubs it will be better if you talk to friends, neighbors and relatives who might have installed these, as they take up a lot of space and are expensive to repair.

Lighting and flooring are two aspects of the bathroom that are often over looked. If you have natural light it will be better to go for lighting that will complement it and still retain privacy. In the absence of natural light, try to create one using the kind of lighting that you prefer. You could chose to have a bold, strong lighting environment or a relaxing, dim environment for your aroma bath.

Easy cleaning should be the foremost consideration when completing the bathroom renovation project. Although they cost more than other surfaces, natural stone or ceramic tiles are the easiest to clean and last a life time. Bathrooms are messy and in turn can mess up the house. Being able to quickly clean up surfaces is a great time saver and can also ensure that you avoid slipping on wet surfaces later.

Discover more articles about home improvements and diy by visiting http://www.home-articles.com

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STUDIES INDICATE BLACK MOLD CAN IMPACT YOUR HEALTH:EFFECTS AND WHAT YOU CAN DO TO LESSEN THEM

Mold is a fungus growth, which begins with a minute spore. Toxic black molds can be found anywhere a dark and damp environment allows them to grow. Spores can be breathed in, absorbed through the skin or ingested on our food. Young children, senior citizens and anyone with immune deficiencies caused by disease, chemotherapy, etc are particularly vulnerable to grave illness following exposure to microbial contamination.

Laboratory studies in animals and at the cellular level offer supporting data for the direct toxicity of fungal spores and mycotoxins in mammalian lungs (University of Connecticut Health Center Report in 2004). A health study by the Finnish Institute of Occupational Health links adult-onset asthma to workplace mold exposure. And in 1997, the Centers for Disease Control announced an apparent link between mold contamination in homes and cases of infant pulmonary hemorrhage.

Other common effects from molds are pneumonitis, upper respiratory problems, sinusitis, dry cough, skin rashes, stomach upset, headaches, disorientation and bloody noses. Severe exposure can lead to internal bleeding, kidney and liver failure and pulmonary emphysema. There are numerous reasons for the rising occurrence of mold and mildew in our homes, one of which is the federal regulations pertaining to energy conservation call for new construction methods and materials, meaning that homes don't "breathe" as freely as before, trapping moisture vapors inside the building. As a result, mold remediation and prevention have become hot topics in both the health and building industries.

What are we supposed to believe and what should our next move be to defend our families, and ourselves with all the media exposure to toxic mold in the last year or so? First, we must take this threat seriously. If you see mold in your home, get it tested as soon as you can. Get your home tested if you have a family member with an unexplained illness, respiratory irritation, rash, etc that seems to get better when they are away from home.

Controlling Mold Growth and Exposure

  • The way to control indoor mold growth is to limit dampness, there is no realistic way to get rid of absolutely all mold and spores from the indoor environment
  • There are air purifiers and cleaners on the market that claim to help lessen quantities of mold spores in the air, do your homework, these might also be of help
  • Reduce indoor humidity to prevent mold growth by: using air-conditioners and de-humidifiers, and using exhaust fans whenever cooking, cleaning and dishwashing
  • Clean and dry any wet or damp building materials and furnishings within 24-48 hours to prevent mold growth
  • Use water and detergent to clean mold off hard surfaces, and dry completely
  • Do not install carpeting where there is a continuous moisture problem
  • Remedy as soon as possible, any moisture or leakage problems in your home
Article By Adam O'Connor, Keep Your Home Free of Mold

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Wednesday, February 27, 2008

Diseases caused by toxic mold

There are a lot of diseases that are caused by toxic molds and you may not even realize that some of the molds are actually in your house. It has been said that there are over 100,000 species of mold that exists through out the world. They are tiny and thin spores that produce themselves in different locations. The spores spread through the air and the water. Insects can also transport the spores.

Toxic mold can be dangerous and sometimes fatal for those who come in contact with the mold. Mot household molds are in colors like red, green, blue, black, and brown. The only two that are toxic that is found in the household are Stachybotrys and Memnolniella molds. There are found in damp, dark, and wet places in and around the house.

Stachybortrys grow in damp environments and on materials like wallpaper, cardboard, tile, insulation, and wood. Black mold, among the worst, feeds on things that don't have cellulose like stachybotrys. They are poisonous because they produce mycotoxin. When inhaled it is ingested by humans and then will cause many unpleasant symptoms.

You should know that mold affects a lot of people. In fact, sensitive people (those with mold allergies) will get symptoms right away. The nose will become stuffy, eyes will be irritated, and they will begin to wheeze. It will also cause fevers and loss of breath-which may cause death.

If the lungs are obstructed with cancer or a disease, you will find that it will cause an infection to the lungs and may cause death that way. Molds like black mold have been responsible for many fatal conditions like idiopathic pulmonary hemorrhage. The victim's are usually infants and those with weak immune systems. The mold will also cause headaches, lung infections, fevers, pains, diarrhea, and rashes. It will block your breathing and cause many internal infections in a human body.

The molds can be found practically anywhere in your home or on your home or near your home. Often they are in the basement, showers, corners, or anywhere water was leaked and a mold has developed. Many people practically have of the homes in the US had some type of mold infection in their home.

To get rid of the mold you may need to use a humidifier in your basement, air condition, add ventilation, tear up carpeting, repaint the walls, clean bathrooms thoroughly, and replace curtains. You may need a professional to come in and clean your home so that you can thoroughly get rid of the spores. You will also want to keep your home clean to prevent the spores from returning.

Lena Hilltorp is a freelance publisher based in Sweden. She publishes articles and reports and provides Diseases caused by toxic mold resources on http://www.toxic-mold.biz/diseasescausedbytoxicmold/index.php Mold in walls toxic http://www.toxic-mold.biz/moldinwallstoxic/index.php

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Wednesday, February 13, 2008

Tips in Removing Mold in Your Home

Molds are not only disgusting to look at, but they can also carry a lot of diseases. Exposure to mold can lead to colds, respiratory complications, nasal problems, and sinus congestions. It can also cause sore throats and skin problems. If a family member suffers from asthma, molds can also trigger the attacks. Molds are also known to cause allergies.

Identifying Mold Removing mold can be a tedious tasks and the first step in eliminating mold is to identify if it exists in your household. You would know that your house has mold if you smell a musty odor and see a mass of green or black slimy stuff. Mold is actually fungus that may float in the atmosphere much like pollen. They are usually found in moist and humid areas like the floors of your bathroom and outdoor patios or gardens. If you really want to detect mold in your house you can try reliable sampling. This may be quite expensive since this procedure can require special equipments and needs careful training of staff.

Where Mold Resides Molds can be found in hays, grass, or leaf piles. Molds also grow in most organic resources like wood and paper. If our house has areas that are wet most of the time, chances are, mold will grow there. Walls can be one place where mold breeds. Painted walls that are washed from rain are also one place where mold can live. Molds can easily creep under cabinets and carpet padding. There are also some instances that molds can even penetrate the kitchen of your homes. When this happens, be alarmed. Since the kitchen is one place where you prepare your foods, it can be quite dangerous to cook foods in an environment with mold.

Removing Mold When removing molds, remember that your safety should come first. Always use a respirator or mask to act as an air filter and prevent mold spores from getting into your lungs. Use eye protectors and rubber gloves. After using these types of safety equipment, it is best to dispose them immediately after use.

It is important to dampen or sprinkle some water on materials with mold. This can prevent airborne mold pollens from spreading into the air. You can use non-ammonia detergent or soap to clean hard surfaces. Hard surfaces include plastics, glass and metals. You can also use these in cleaning counter tops, kitchen, or bathroom tiles. It is important to note that you should never mix ammonia with bleach because they may give off fumes that can be toxic and harmful to your body. It is sad to say, though, that it is not possible to remove mold from carpets or paper. Porous materials are usually impossible to clean if they have molds. There is no better way to remove these kind of moldy materials but to throw them away.

In walls or other wood structures, you can remove molds by scrubbing. But do not expect them to be completely gone. You can scrub them or sand them. Make sure that you use protective safety tools when you do this. Clean these stuff in a well-ventilated area, away from other equipments.

Use a commercial disinfectant after you have removed the molds. Bleach and water solution can also be used as disinfectant. The cleaning solution should contain one-fourth bleach for every gallon of water. Apply the solution in the material infected by mold and allow the solution to do its work for fifteen minutes. If there are too much molds in the material, you can use one and a half cup of bleach per one galloon of water. Be sure that you are in a well-ventilated area when cleaning. After several minutes, rinse the area with water and allow the material to dry. You can use fan or dehumidifier if you want them to dry immediately.

Lee Dobbins writes for http://mold.home-webzone.com/ where you can learn more about household mold.

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Tuesday, February 12, 2008

Toxic Mold Lawyers Will be a Lot Busier Soon Due to Hurricanes in the Gulf and Flooding in the East

About ten thousand toxic mold lawsuits are currently pending in the United States, and the number is likely to grow rapidly in the wake of hurricanes in the US Gulf Coast and torrential rains in the Eastern United States. But homeowners and renters may need a toxic mold lawyer even if their residences haven't been flooded.

Recent studies have found evidence that there is less of a connection between certain health problems and toxic mold than was previously believed. Nonetheless, in the wake of flooding on the US Gulf Coast and in the Eastern United States, the number of toxic mold-related lawsuits is certain to increase.

Toxic mold can grow anywhere in certain conditions.  And if those conditions were created or allowed by a home builder or landlord, home buyers and tenants may have a right to sue and can seek a lawyer who specializes in toxic mold litigation.

How Can You Be Sure You Need a Toxic Mold Lawyer?

First, establish that you have a toxic mold problem.  Be sure you have plenty of facts to back up your claims.

If you want to do an initial mold test of a property at a low cost, consider using a do-it-yourself mold test kit. There are a number of inexpensive commercial mold test kits available.  

Find a Certified Mold Inspector to thoroughly inspect and test the home or building in question.

Hire a Certified Mold Remediator to develop a well-thought out, factually-strong mold remediation protocol plan with a realistic estimated remediation budget for taking care of any mold problems discovered by the Certified Mold Inspector.

After you've done these things, you'll have the facts you need to present to a toxic mold lawyer.

What makes a good "toxic mold lawyer?"

First, look for a lawyer who has experience in toxic mold cases.

Your toxic mold lawyer should already have an established network of inspectors and expert witnesses they can bring to court to testify for you.

How to Help Your Toxic Mold Lawyer Win Your Case

Once you choose a toxic mold lawyer, be prepared when you meet to discuss your toxic mold case for the first time.

  • Explain to the toxic mold lawyer, clearly and simply, what you want to happen as a result of your toxic mold litigation.
  • Have a list of questions ready about your legal rights in a toxic mold lawsuit.
  • If possible, bring a chronological "journal" of facts about your situation: dates when you first started noticing health problems,
    specific symptoms of health problems, dates and times of doctors' appointments and doctors' recommendations, and clues that you had a toxic mold problem like greenish-black growths in basements and bathrooms.
  • Have copies of the tests results and a remediation plan mentioned above available for the toxic mold lawyer to review

Details like these can help your mold lawyer understand your situation and what needs to be done, which in turn will save time for your mold lawyer, and make it easier for your toxic mold lawyer to begin working on your mold case.

Where to Start Looking for a Toxic Mold Lawyer

How to Find a Toxic Mold Lawyer provides a resource website focused on toxic mold informationComputer Technology Articles, including a section on finding a toxic mold lawyer.

George McKenzie is a freelance writer and CEO of Mastermind
Learning Systems http://www.mastermindlearning.com. He's a
former TV news anchor and radio talk show host.

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Thursday, January 31, 2008

Concrete stepping stone molds

How many times have you scolded your kids as they run on your beautifully laid garden grass? But is it really their fault or you need stepping stones so that you kids and anyone else walking on your garden can enjoy beauty without spoiling it. Stepping stones can be a great way to preserve your garden grass along with adding a touch of class to your garden as well.

But getting stepping stones from the market can be an expensive business. You may end up spending a lot for a few stones and getting them fixed too will cost a lot. You will have a tough time also finding the right kind of stones that may suit your garden or lifestyle.

There however is an easy way out. Just make stepping stones at home. Yes, don't be alarmed. It is a great way to get your kind of stones that too without spending much. Making your stepping stones can also be a great hobby and you can even get your kids involved and have a great time with them. A few basic things needed for making stepping stones include molds. You will need a mold which will be used to shape the stone according to your style and design in mind.

There are various varieties of molds available in the market which may vary in shapes, sizes, material used and so on. A good bet is a concrete stepping stone mold. This is a great way of making your own molds. You can use concrete stepping stone molds a number of times and get great value for money from them rather than buying expensive stepping stones from the market.

Concrete stepping stone molds come in a variety of designs and you can choose the ones you like the most. They cost from anywhere between $18 to $30 depending upon the design and type you are buying.

Different patterns to suit everyone's taste are available in the market and you are sure to find the kind you are looking for. Whether it's a leaf design, or a fish pattern, some flowery pattern, sun, moon or stars anything that your imagination may have is available in concrete stepping stone molds. Opting for concrete molds also gives you an advantage of their durability and reusability. You can make great stepping stones time and again as you want to. So go ahead and buy one. You will see how much you can experiment with your garden using stepping stones which will make your pathways beautiful.

Scott Byers is the owner of Stepping Stone Info, a complete stepping stone mold resource with articles on stepping stones and directions on how to make them

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Tuesday, December 4, 2007

Toxic Mold & Disease

 

Asthma has increased 300 percent in children in the past ten years. Research by WHO, in Germany, finds prostate cancer, breast cancer, and other cancers increasing due to mold-related problems.

Mold is the number one health problem with one in every three persons affected by mold and one in ten with a severe problem related to mold. These can range from the common cold, tonsillitis, otitis, sinusitis, bronchitis, asthma, and pneumonia, to cancer.

Check your home's humidity levels; buy or borrow a hygrometer and watch the changes in R.H. that occur throughout a typical day in different rooms of the house and over the heating season. To inspect your home for mold growth, winter is the best time except for basements which should also be inspected in the summer. With a flashlight and some simple tools, go through the entire house, both inside and outside, searching for moisture damage and mold growth and their potential causes.

The Stachybotrus species of mold is dangerous; it will start growing in 80 percent humidity but, once established, can grow at 55 percent humidity. This mold can develop from the decay of building materials and is much harder to control. If more than ten square feet develop, it is advised that a professional clean it up. When you see a small speck of mold, that's only part of the problem - the remainder being inside the walls.

'Frog Page' is a manual of the health of the environment and states that frogs are declining because of mold.

Some of the causes of mold are brush and trees within 30 feet of the building; venting the clothes drier inside the home; furniture against outside walls; old fill, causing building movement leading to cracks causing water ingress; concrete will wick up water even to several feet above ground; ventilation not directed outside, such as the kitchen range hood, which should be vented outside; plants and aquariums; drying clothing indoors; standing water, such as keeping cold water in the kitchen sink; hot tubs; using several gallons of water to wash floors.

'Sick Building Syndrome' is caused by moisture and mold growth. It migrates through foundations up from the soil. A dehumidifier is not the final answer as it only does the air and not the walls. What is required is a combination of ventilation, circulation, and heat.

Carpenter ants and termites will smell moisture from miles away and they only attack damaged wood.

Ventilation alone won't help a crawl space. In the summer the vents bring in warm, moist air.

Mold forms on the coldest space. The only
way to deal with it is with heat. Wall heaters with fans are more efficient than baseboard heaters.

Pull furniture and store material away from exterior walls and off basement floors; leave closet doors ajar; leave bedroom doors open as much as possible; undercut doors; don't block or deflect warm air registers; open drapes, blinds, and curtains; set the furnace fan to run continuously. This will use more electricity but can be offset by installing a two-speed energy-efficient motor; don't cut off the heating supply or close off unused rooms.

Uninsulated or poorly insulated areas such as exterior corners or foundation walls, should be improved with additional insulation. Be sure to install an air-vapor barrier, usually polyethylene, on the room side of the insulation to prevent hidden condensation behind the insulation. Seal hidden opening into the attic, tighten the attic hatch, weatherstrip and caulk around windows and doors, gasket electrical outlets, caulk baseboards and seal the top of foundations. Using an air conditioner on muggy summer days also helps take out the moisture.

Humidifiers, dehumidifiers, air-conditioning units and filtration systems can be a source of mold growth if they are not regularly cleaned.

Key areas to check for moisture sources leading to condensation inside the home are roof leaks [especially at chimneys, flashings, skylights and eavestroughing]; wall leaks [especially at window and door flashing and sills]; foundation leaks [especially where the ground slopes toward the foundation]; and plumbing leaks [especially at toilet bases and under sink drains].

Check any fuel-burning equipment - furnaces, hot water heaters, boilers, fireplaces, and wood stoves - to ensure that they are venting properly. A blocked chimney could mean that combustion products, including large amounts of water vapor, are spilling into your house. Along with that moisture come dangerous combustion gasses, such as carbon monoxide, which cause deaths every year. Have heating equipment and venting systems checked by a trained service person.

If your moisture remedial work includes extensive air sealing, be sure that all fuel-burning equipment has an adequate supply of combustion air. High efficiency furnaces, for example, have their own air supplies and exhaust fans but conventional equipment may rely on house air for combustion and on 'natural draft' to move combustion products up the chimney flue. If starved for air or overpowered by an exhaust fan somewhere else in the house, such equipment can spill combustion gasses indoors. Examples of this include stains near the vent of a gas water heater, smoke entering the room from a wood-burning fireplace or stove, and pilot lights being blown out.

Mold growth often occurs in out-of-the-way areas like closets, corners, walls behind furniture and unused rooms. Increasing air circulation to these areas warms the cold surfaces and lowers local humidity levels.

To solve moisture problems, cover any exposed earth in a crawl space or basement with heavy polyethylene, sealed and weighted-down; slope soil away from foundations to keep basement walls and slab dry; patch any foundation leaks; don't use humidifiers, unless humidity levels are below 30 percent R.H.; avoid drying firewood indoors; operate bathroom exhaust fans during a bath or shower; use your range hood exhaust when cooking; avoid steam-cleaning carpets in winter; clean mold from wood and gyproc with a 10 percent to 30 percent solution of hydrogen peroxide applied with a spray bottle. This is more effective than bleach and water.

If you use chlorine bleach, mix one part bleach with two parts water and a little detergent to clean nearby surfaces. Leave for 15 minutes and rinse well. Use gloves and protective glasses and good ventilation. Badly mildewed carpets, furnishings and books will probably need to be thrown out.

Molds are parasitic micro-organisms that appear as black, white or multi-colored stain or fuzz. In addition to causing asthma, they can cause other allergies and serious health problems. There are tens of thousand of varieties of molds and are difficult and expensive to identify, even for experts. Health officials recommend eliminating all molds from inside your home.

Most mold spores need condensation or damp materials to germinate and once are established, many colonies generate their own moisture and can continue to survive even under dry conditions. They also need mild temperatures and a source of food, such as house dust or drywall paper.

Resources:

1. Natural Resources Canada [NRCan] "Air-Leakage Control" Pg. 11 [20 Feb 2002]

2.WHO [World Health Organization] [20 Feb. 2002]

3. Cormier, Dr. Y., Centre de Recherche, Hopital Laval, 2725 Chemin Ste-Foy, Ste Foy, Quebec Canada, G1V-4G5 Institut de Recherche en Sante et Securite du Travail (IRSST), Quebec Canada July 21, 1999; revised; accepted for publication November 26, 1999.

4. http://www.cdc.gov/ncidod/dbmd/ [20 Feb. 2002]

5. http://ehpnet1.niehs.nih.gov/qa/105-10news/NIEHSnews.html [20 Feb.2002]

6. http://water.usgs.gov/pubs/FS/fs-043-01/
[20 Feb. 2002]

Margot B, Writer, Information Broker, Web Developer at
Margot B & Associates
mailto:margotb@wonderport.com
http://www.writers.Org-HQ.com

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