Concretisation of Trees space, leads to death of Our Friends (trees) and Our (We, My Children & Grand Children) Future.
what is Concretisation ?
The concretisation of trees in city has been an ongoing process, not necessarily as a result of any planned strategy to damage, fell or reduce the number of trees in city, but large as a callousness and ignorance of city people towards the needs and rights of our tree friends.
Concretisation is a fiscal drive. It is a fact that each bit of soil is being covered in different parts of the the city, be it in the residential colonies, on the main avenues or even in institutional areas and campuses etc.
Why is it happening ? (More area under concrete implies more money)
One probable reason for this high rate and pace of concretisation activity is that each square feet of concretisation entails a particular charge/ rate by the civic agencies involved. Thus, with more concretisation, more money can be made by the contractor and even the agencies involved in the concretisation process. Then, there is the added pressure from the corruption that is plaguing our society today, which is also known to be manifested in this form. More area under concrete implies more money.
The Myth, Loose soil in city is understood as an unnecessary cause of dust in people’s house. Nothing however can be far from the truth. The dust in City’s air is largely a result of the desertification of city, which is again a result of the cutting and felling of large number of trees. Unaware of this fact, city people think or equate soil with dirt and germs and for them loose soil is also a big waste since it makes for very bad parking space.
Where is it needed the most ?
It needs to be noted that in reality, choosing the concrete way is usually very expensive and used only at places where there is heavy vehicles movement, e.g. roads and highways. At the same time, leaving areas without concrete often requires it to be maintained with greens and trees, for which no one seems to have the consideration or the patience.
Ordinarily seen as a waste product, the husks of sunflower seeds could be used to make concrete, according to research out of Turkey. Not only are the husks a sustainable source of aggregate, it’s claimed that the resulting concrete is more resistant to cracking during post-freeze thaws.
However, the researchers report that with greater concentrations of husk, the concrete would only be suitable for use as an insulating material. Lower husk density results in a lightweight concrete that could conceivably be used for construction purposes, though the researchers suggest this should be restricted to agriculture buildings a single story tall.
Having a high calorific value sunflower seed husks can also be formed into pellets for use as a biomass fuel.
The research was carried out by Can Burak Sisman and Erhan Gezer, engineers at Turkey’s Namik Kemal University. The research appeared in the International Journal of Environment and Waste Management.