For China, India, and many other rapidly-developing countries, water scarcity will increasingly and negatively affect growth-with 2.7 billion people living in water scarce basins in these countries alone by 2050, up from 1.4 billion today.
Replace window putty if it has become old and cracked. Window putty commonly is referred to as glazing compound. It is made to remain semi-flexible throughout its lifetime, so it both firmly holds the glass in place and keeps the edges of the glass leakproof. Properly installed putty looks like an extension of the window frame, and can be painted to match.
http://CollisionBlast.com Putty glaze or glazing putty is a thinner filler used to fill pin holes and other small imperfections.It applies smoother and sands easier than body filler. It also does a good job of leveling the different layers of body filler and paint coatings.ttp://CollisionBlast.com Putty glaze or glazing putty is a thinner filler used to fill pin holes and other small imperfections.