Search results
Results from the WOW.Com Content Network
Flooding in houses causes a unique opportunity for mold growth, which may be attributed to adverse health effects in people exposed to the mold, especially children and adolescents. In a study on the health effects of mold exposure after hurricanes Katrina and Rita , the predominant types of mold were Aspergillus , Penicillium , and ...
This is caused by sand particles which are too coarse, lack of mould wash, or pouring temperatures that are too high. [26] An alternative form of metal penetration into the mould known as veining is caused by cracking of the sand. If the pouring temperature is too high or a sand of low melting point is used then the sand can fuse to the casting ...
Mold illness isn’t easy to define, and the path from home mold growth to debilitating chronic health symptoms is complicated. But often the story starts like this: Moisture in a home can cause ...
Mold caused by construction or repair. ... it can cause serious health problems, too. According to the Centers for Disease Control and Prevention, people with allergies, diseases that weaken the ...
An air quality monitor. Human exposure to aerosols has a variety of adverse health effects. [7] Building occupants complain of symptoms such as sensory irritation of the eyes, nose, or throat; neurotoxic or general health problems; skin irritation; nonspecific hypersensitivity reactions; infectious diseases; [8] and odor and taste sensations. [9]
Mold is a dangerous library pest because of the damage it causes to the collections. Mold thrives off of paper and books; these objects provide the fungi a source of nutrition, namely the sugar and starches present in the cellulose materials. [6] Mold feeds on cloth, leather, glues, adhesives, cellulose starch and starches in the sizing.
Megan Liu, lead study author and science and policy manager at Toxic-Free Future, tells Yahoo Life that this was a “minor point” in the study. “We feel bad that this happened,” she adds.
A relative humidity level that is too low (dry, below 30%) with cause the bone, antler, or horn to crack; too high (damp, over 75%) and they are subject to expansion and mold growth that can disintegrate or discolor. Fluctuations over 3% within a 24-hour period can cause objects to swell and contract, weakening the material and causing damage. [15]