Radon Mitigation >> 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 is an odorless, tasteless and invisible gas produced by the decay of naturally occurring uranium in soil and water. 

radon is a form of ionizing radiation and a proven carcinogen. Lung cancer is the only known effect on human health from exposure to radon in air. Thus far, Radon Mitigation there is no evidence that children are at greater risk of lung cancer than are adults. radon in air is ubiquitous. 

radon is found in outdoor air and in the indoor air of buildings of all kinds. EPA recommends homes be fixed if the radon level is 4 pCi/L (picocuries per liter) or Radon Mitigation more. Because there is no known safe level of exposure to radon , EPA also recommends that Americans consider fixing their home for levels between 2 pCi/L and 4 pCi/L. 

The average radon concentration in the indoor air of America's homes is about 1.3 pCi/L. It is upon this Radon Mitigation level that EPA based its estimate of 20,000 radon -related lung cancers a year upon. It is for this simple reason that EPA recommends that Americans consider fixing their homes when the radon level is between 2 pCi/L and 4 pCi/L. 

The average concentration of radon in outdoor air is .4 pCi/L or 1/10th of EPA's 4 pCi/L action level. For smokers the risk of lung cancer is significant due to the synergistic effects of Radon Mitigation and smoking. For this population about 62 people in a 1,000 will die of lung-cancer, compared to 7.3 people in a 1,000 for never smokers. 

Put another way, a person who never smoked (never smoker) who is exposed to 1.3 pCi/L has a 2 in 1,000 chance of lung cancer; Radon Mitigation while a smoker has a 20 in 1,000 chance of dying from lung cancer. Figure A compares the risks between smokers and never smokers; smokers are at a much higher risk than never smokers, e.g., at 8 pCi/L the risk to smokers is six times the risk to never smokers. 

The radon health risk is underscored by the fact that in 1988 Congress added Title III on Indoor Radon Mitigation Abatement to the Toxic Substances Control Act. It codified and funded EPA's then fledgling radon program. Also that year, Radon Mitigation the Office of the U.S. Surgeon General issued a warning about radon urging Americans to test their homes and to reduce the radon level when necessary (U.S. Surgeon General). 

Unfortunately, many Americans presume that because the action level is 4 pCi/L, Radon Mitigation a radon level of less than 4 pCi/L is "safe". This perception is altogether too common in the residential real estate market. In managing any risk, we should be concerned with the greatest risk. 

For most Americans, their greatest exposure to Radon Mitigation is in their homes; especially in rooms that are below grade (e.g., basements), rooms that are in contact with the ground and those rooms immediately above them.

Flood Prevention Ideas

The walls, floors, closets, shelves,

contents—every flooded part of

your house—should be thoroughly

washed and disinfected. Some projects, such as washing clothes, may

have to wait until all the utiliti  read more..

How To Set Up A Flooded Basement Dehumidifier

In contrast, humidification-dehumidification (HDH) seawater desalination represents a relatively new desalination method based on heat and mass-transfer processes. Normal atmospheric air is employed as the medium to convert seawater to freshwater. HDH seawater desalination involves two processe  read more..

Safely Get Water Out Of A Flooded Basement

Reinforce walls and footings to minimize shrinkage cracking and cracking due to uneven settlement. To retard movement of radon through hollow core masonry walls, the top and bottom courses of hollow masonry walls should be solid block, Basement Drying Safely Get Water Out Of A Flooded Basement or filled solid. 

  read more..

How To Waterproof Cinder Block Basement Walls

Dry floodproofing means sealing a building to keep floodwaters out. All areas below the flood protection level are made watertight. Walls are coated with plastic or rubberized sheeting or special waterproofing compounds. Openings such as doors, windows, sewer lines, and vents are closed permane  read more..

Ceiling Leak Under Bathroom

For constant boundary conditions, a homogeneous material, and a fully developed moisture profile, the signal velocity of this profile inside the material is constant over the square root of time. This is well known and frequently observed for water absorption, Structural Drying Ceiling Leak Under Bathroom but it applies similarly  read more..

Mold Spores

Mold Basics The key to mold control is moisture control. If mold is a problem in your home, you should clean up the mold promptly and fix the water problem. It is important to dry water-damaged areas and items within 24-48 hours to prevent mold growth. Why is mold growing in my home? Mold c  read more..

The Hazards Of Dealing With Lead Paint

Lead accumulates in the body following exposure. Lead stays in the blood for several months, and it can be stored in the bone for many decades. Lead poisoning (plumbism) usually results from many small exposures over a period of weeks or years. The brain and nervous system are particularly Lead Paint Removal The Hazards Of Dealing With Lead Paint  read more..

Storm Damage Trees Cleanup

A wind storm that blew through California on November 30 caused widespread damage to several areas of the Inyo National Forest and adjacent public lands. From Mount Whitney to Tioga Pass, thousands of trees were affected by the storm. Even with the monumental work accomplished in 2012, Wind Damage Storm Damage Trees Cleanup&nbs  read more..

Asbestos Testing

Asbestos might still be located in many different structural materials and products, in spite of their age. Consequently, the only way to ultimately know is to have samples of the material in question analyzed. Check your local health office for reports on sampling and testing for more   read more..

Wind Damage To Plants

DERECHO FACTS PAGE... Note: Some of the following information, in abbreviated, question-and-answer format, is available in The Derecho FAQ. INTRODUCTION Definition of a derecho A derecho (pronounced similar to "deh-REY-cho" in English, or pronounced phonetically as " ") is a widespread, Wind Damage Wind Damage To Plants&nb  read more..