Recently in Indoor air quality Category

Lead-based Paint Dangerous for Children

Young children are particularly susceptible to lead poisoning since they are more likely to ingest lead paint chips, flakes, or dust and are more sensitive to the adverse health effects of lead. Elevated lead levels in young children can trigger

• learning disabilities
• decreased growth
• hyperactivity
• impaired hearing
• brain damage

Lead can be found in a number of places inside and outside the home. For example, lead can be found in household dust from deteriorating lead-based paint or from soil tracked into the house. It can also be found in drinking water coming from old lead pipes, fixtures and solder.

"Childhood lead poisoning is easily preventable with the right information and awareness. This grant will help Arizona tribal communities raise awareness about preventing lead's adverse health effects," said Administrator Jackson. "This project is an important example of the efforts happening across the country to protect our children from a major health threat."

Lead-based Paint Outreach to Native American Tribes

The Inter-Tribal Council of Arizona is developing culturally specific outreach materials to educate tribal families, especially parents of young children, and tribal staff on the health risks to children from exposure to lead-based paint.

Lead Awareness for Facility Maintenance Personnel

The program specifically reaches out to facility maintenance personnel to stress the importance of using lead-safe work practices when renovating buildings.

The use of lead-based paint in U.S. residential housing was banned in 1978.

Approximately 75% of the U.S. housing stock built before 1978, or 64 million homes, contain some lead-based paint.

For information on EPA's lead paint program, go to: http://www.epa.gov/region09/toxic/lead

For information on lead in paint, dust and soil, visit: http://www.epa.gov/lead

For information on protecting your family from lead hazards, visit: http://www.epa.gov/lead/pubs/leadinfo.htm#where

"Sick building syndrome" is a terms used to describe homes and workplaces that have indoor contaminants that are not properly vented for healthful air quality maintenance.  Off-gasing is when paints, glues, finishes and manmade materials leach chemicals into the air.  These chemicals can accumulate in poorly ventilated spaces and cause human sickness -- sometimes minor irritation, and sometimes accumulating in the body to cause severe illnesses.

A recent concern is contaminated drywall that was manufactured with unhealthful levels of chemicals that are harmful to humans.

Contaminated Drywall

Since early 2009, the Consumer Product Safety Commission (CPSC) has been contacted by more than 1,000 residents of 27 states, Puerto Rico and the District of Columbia about possible chemical emissions from imported drywall that was used when their homes were built or remodeled. Most calls were from persons in Florida, Louisiana, and Virginia.

At this time, experts believe that defective drywall imported from China was installed in homes built or remodeled after 2003.

The number and location of all affected or potentially affected homes are not yet known.

CPSC is leading the federal investigation into complaints about imported drywall. The Centers for Disease Control and Prevention (CDC), the Agency for Toxic Substances and Disease Registry (ATSDR), the U. S. Environmental Protection Agency (EPA), and the
U.S. Department of Housing and Urban Development (HUD) are providing technical support to CPSC and several state health departments. CDC and ATSDR are working with other federal and state agencies to identify what chemicals are in the drywall and if these chemicals are a health risk to persons living in homes containing this drywall.

How can I find out if my home has imported drywall?

Corrosion: Are any of your home's copper pipes, plumbing fixtures, or uninsulated electrical wires at light switches or receptacles corroded? Have your air conditioner evaporator coils failed early? Metal or copper corrosion of these types may mean there is defective drywall in your home.

Odor: Does your home have an odor that smells like rotten eggs, matches, or fireworks? A sulfur odor in the home might mean defective drywall is present.

Label: Can you see the back side of your drywall? Some drywall from China is stamped with "Made in China" on the back. However, some Chinese drywall does not have a label or markings.

The Florida Department of Health developed a guide for residents to help them identify drywall problems.

What has been found in the air of homes that contain imported drywall?

State and federal agencies are testing the air inside some homes in Florida, Louisiana, Virginia, Alabama, and Mississippi. They are testing homes in which homeowners suspect they have contaminated drywall and, for comparison, other homes in which no problems have been reported. State and federal agencies will evaluate these results to determine whether there is a health problem. This evaluation is expected in the fall of 2009.

How can Chinese drywall affect my health?

Some persons are more sensitive than others to possible chemical exposures. An exposure that causes no problems for some people can make other people sick or uncomfortable. Persons most likely to get sick from breathing contaminated air include the elderly, children, and people with asthma, allergies, lung disease, and heart problems. Until federal agencies get more information from the indoor air testing, it is not possible to determine if the symptoms people are experiencing are possibly from drywall.

What else should I do if I may be having health problems from imported drywall?

See or call a doctor if you are experiencing health problems and say that you are concerned your illness might be related to imported drywall. Tell your doctor about the health care provider fact sheet for imported drywall. A fact sheet from CDC tells your health care provider how to get more information.

• Go outdoors to get fresh air. Scientists do not know what, if any, benefit there is to opening windows to allow fresh air to come into the home.

Are there other problems I should watch for in my home that may be related to imported drywall?

• Some homes with imported drywall have had damage to exposed wiring. We do not know of any house fires that have occurred related to the drywall. If you experience unusual electrical problems in your home (such as appliances or light switches not working), ask a licensed electrician to check out the problem.

Where can I get additional information?

You can report a drywall problem to CPSC  by calling them at 1-800-638-2772.

One of the main killers of productivity faced by today's workers is the Sick Building Syndrome.
 
The US Environmental Protection Agency defines the term "Sick Building Syndrome" (SBS) as situations in which building occupants experience acute health and comfort effects that appear to be linked to time spent in a building, but no specific illness or cause can be identified.
 
With 30% of U.S. workers suffering from health problems caused by Sick Building Syndrome, companies are vastly underusing their human assets and underestimating the benefits of switching to green cleaning. With the same effectiveness as traditional cleaning, and little or no cost increase, the return on investment for switching to green cleaning is immense.

Bacteria such as Leginella pneumophila can easily multiply in an office and lead to workers suffering from pneumonia or even Pontiac fever. Pontiac fever is marked by fever, chills, headaches and body aches. These bacteria can grow in the office air ventilation system without your knowledge.
 
Victims of Sick Office Syndrome suffer from a broad range of symptoms such as chronic fatigue, nausea, vision problems and memory loss. Their immune and detoxification systems start to malfunction causing them to suffer from more illnesses and long term effects due to prolonged exposure to harmful bacteria.
 
Sick Building Syndrome can be detrimental towards a company's profitability because workers will not be performing at their optimal level and may spend many days away on sick leave. In this competitive world of ours, more businesses are realizing that a clean workplace is a strategic business tool. It is very important to protect their most valuable assets--their employees.
 
How to prevent your workers from suffering from this unproductive syndrome? The answer is very simple, switch to green cleaning your office. What are the advantages of green cleaning?
 
Green cleaning can:
- Improve indoor air quality
- Provide healthier facilities for workers
- Increase  worker productivity and reduce the number of days that they have to call in sick.
- Improve morale and keep workers thinking positively
- Minimize the possibility of exposure to potentially dangerous chemicals
- Reduce water and air pollution with biodegradable, nontoxic products
- Improve the overall environment with best practices in cleaning and janitorial practices
- Lower operational costs by reducing mold, mildew and accumulation of dust, etc.
 
It is becoming easier to engage the services of a green certified janitorial cleaning company. By using the right equipment and environmentally friendly cleaning products, business and facility managers can be assured that their work environment is cleaner and greener.

The Clean Green Institute certifies companies and individual technicians in green cleaning strategies that include not only the cleaning solutions that prevent toxicity, but strategies and techniques to improve indoor air quality, reduce wasted water, and reduce problems such as mold and mildew from accumulating due to inadequate cleaning, sunshine and ventilation.