In practical, only small amount of carbon dioxide used to turn the lime water into cloudy solution.. can the reaction become reversible if large amount of carbon dioxide use??? Someone help me??
Yes it is, it both lime and cement can cause your skin to crack badly and lead to deep open sores. They are both Alkaline and the sores may not appear until the following day.
Lime itself is a high irritant on it's own if it's not mixed with another substance. ie Cement etc.Cement is also an irritant but Brickies usually break down the mortar mix with small amounts of lime for rendering. They used to use a lime wash early on as a coating for walls and some wooden furniture etc.Theoretically lime should lose its irritant over time unless it's re activated by water.
Depends on what a render is?