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Microstructure level X-ray diffraction (XRD) and Scanning electron microscopy (SEM) analysis were carried out to investigate the microscopic mechanism of ECC replaced prisms subjected to aggressive acidic environment.
Keep soil acidic by giving plants a regular source of iron in their water.
They concluded that drinking acidic drinks twice a day, including beverages such as soft drinks, water with a slice of lemon or hot fruit teas, could make a person's chance of suffering from tooth erosion 11 times more likely.
Ideally water them with rainwater as tap water in hard areas can be alkaline which makes the soil less acidic.
Urine, saliva and milk all have slightly acidic (https://www.epa.gov/sites/production/files/2015-10/documents/1622624.pdf) pH values  of 6.
Observe: Pollution makes oceans more acidic. That harms corals.
A difference of just 0.5 may not seem like much, but the pH scale is logarithmic, which means, for example, a pH of 7.0 is actually 10 times less acidic than a pH of 6.0.
She said: "Blood pH is a measure of how alkaline or acidic your system is and it is measured on a spectrum chart between zero and 14.
Researchers who analyzed the effect of sugar-free drinks on tooth enamel found that acidic drinks damaged teeth as much as drinks that contained sugar.
The dehydration of fructose to 5-hydroxymethylfurfural (HMF) was investigated in the presence of the BrAlnsted-Lewis acidic ionic liquids (ILs).
Some synthetic chemical fertilizers--mainly those high in ammonium or sulfur--can make soil more acidic, as can tillage methods that reduce soil's levels of organic matter.