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High humidity can often have a negative effect on the capacity of chemical plants and refineries that use furnaces as part of a certain processes (e.g., steam reforming, wet sulfuric acid processes). For example, because humidity reduces ambient oxygen concentrations (dry air is typically 20.9% oxygen, but at 100% relative humidity the air is ...
Homes that are lacking toilets, have faulty or unreliable heating systems, or have exposed electrical wiring do not protect inhabitants from disease and injury and can cause serious psychological stress are categorized as being "severe" housing problems. [3] "Moderate" housing problems are things such as having unvented gas, oil, or kerosene as ...
Overuse of a humidifier can raise the relative humidity to excessive levels, promoting the growth of dust mites and mold, and can also cause hypersensitivity pneumonitis (humidifier lung). [10] A properly installed and located hygrostat should be used to monitor and control humidity levels automatically, or a well-informed and conscientious ...
In an alert Saturday, the department said that small particles in wildfire smoke can cause burning eyes, runny nose, scratchy throat, headaches and illness such as bronchitis.
Get the Stockton, CA local weather forecast by the hour and the next 10 days.
This process works most effectively at higher ambient temperatures with a high dew point temperature. In cold climates, the process is less effective. Highest efficiency is reached above 20 °C (68 °F) and 45% relative humidity. This relative humidity value is higher if the temperature of the air is lower. [5]
Get the Port St. Lucie, FL local weather forecast by the hour and the next 10 days.
A 2002 study found that "Each 10 μg/m 3 elevation in fine particulate air pollution was associated with approximately a 4%, 6% and 8% increased risk of all-cause, cardiopulmonary, and lung cancer mortality, respectively."