Is possible that she can be in cardiac failure and retaining fluid causing the edema. Also possibility of chronic renal disease causing fluid retention. After a stroke you can develop a neurogenic bladder preventing normal emptying of the bladder.. She could have urge incontinence or overflow incontinence.
Marble is a softer and more porous surface than granite or quartz so it can wear slightly. Part of marbleâs charm is its changing luster as it ages, though it can always be re-polished and restored to its original shine. Marble typically requires sealant every year as well.arble is a metamorphic rock composed of recrystallized limestone or carbonate minerals, such as calcite and dolomite. When these rocks are exposed to extreme temperature and pressure, the recrystallization process forces each molecule closer together and forms an interlocking carbonate crystal structure.
The Inside Story â Concrete Is Porous. Most people do not realize that concrete is porous â more porous than Swiss cheese! The pores constitute 12 â 18% or more of the concrete but they are invisible, much smaller than the diameter of human hair. After new concrete is poured, almost half of the water has to evaporate.