MAKING HOLLOW BLOCKS FROM CRUSHED GLASS BOTTLES

 

MAKING HOLLOW BLOCKS FROM CRUSHED GLASS BOTTLES

“From sand to sand” could be another version of “from dust to dust”. No, I am not talking about life after death, but the parallelism could be true if we could make new products from crushed glass bottles, including hollow blocks for building homes. That is so because glass bottles are essentially made from sand, and if these are crushed into small grains, these could become sand again, or something that looks like sand.

Before globalization came along, it was very easy to recycle glass bottles, because most of the two-way glass bottles were made by the local manufacturers who needed to buy these back. When globalization happened, all kinds of glass bottles of all sizes entered the market, and the importers of these one-way containers had no need to buy them back.

In the old days, used glass bottles were bought by the piece by the junk shops, but they can’t do that too much now, because most of the bottles are one-way. To solve that problem, I now propose that we should pass a law requiring the junk shops to buy used bottles by the kilo. I am sure that law will not be a burden for them, because they will make money from that.

Buying back by the kilo may be a new idea, but crushing used glass bottles to turn them back to sand is not a new idea, as it is already being done in many other countries. One objection to this idea could be the electricity cost, but I think the power costs could be recovered through the sale of the finished products, including the new homes. IKE SENERES/03-13-24

Comments

Post a Comment

Popular posts from this blog

HOW IS THE CRIME RATE COMPUTED IN THE PHILIPPINES?

HOW IS THE CRIME RATE COMPUTED IN THE PHILIPPINES? When we talk about the crime rate in the Philippines, we often assume that the figures we see are accurate reflections of reality. But have we ever paused to ask—how exactly is the crime rate computed? Where does this data come from, and how reliable is it? The computation of the crime rate in the Philippines is officially handled by the Philippine National Police (PNP). The formula itself is straightforward: Crime Rate = (Total Reported Crimes / Total Population) x 100,000 This simple equation gives us the number of crimes per 100,000 people, allowing for fair comparison across regions and time periods. However, the reality behind these numbers is more complex than it appears. Data from the Ground The foundation of our national crime rate is empirical data collected at the grassroots level—from individual police stations scattered across the country. Every reported crime is logged in local police blotters, forming the buil...
Read more

GREY AREAS IN GOVERNMENT FUNCTIONS

GREY AREAS IN GOVERNMENT FUNCTIONS Dear Mr. President: May I ask who is going to be the arbiter or referee whenever there are overlaps in functions between two or more government agencies? I imagine that there would be no problem if these agencies would just cooperate and collaborate with each other, but what if they are unable to settle their differences and they would just end up throwing blame at each other or finger pointing at each other? Allow me to cite some examples. Who is supposed to take the lead in waste to energy projects? Is it supposed to be the DENR that is supposed to handle waste? Or is it supposed to be the DOE that is supposed to handle energy generation? Or is it supposed to be the DILG since it is the one that could direct or influence the waste to energy projects of LGUs? Who is supposed to take the lead in producing and promoting the use of biofuels? Is it supposed to be the DA, since the production of biofuels is supposed to be all about planting biofuel ...
Read more

LOCALIZED FREE AMBULANCE SERVICES

LOCALIZED FREE AMBULANCE SERVICES As it is supposed to be, anyone in the Philippines should be able to dial 911, and a telephone operator should be able to dispatch fire, rescue, ambulance and police (FRAP) units as soon as possible, based on acceptable response times. I invented the FRAP acronym for easy recall, and I hope it sticks, if there is no other alternative. Unfortunately, due to a mixture of technical and political reasons, the Philippines has not adopted 911 as a national number, because some LGUs would rather use their own three-digit numbers such as 117 and 168. I actually proposed a technical solution to that problem, but it was not adopted either. For whatever it is worth, my solution is to install a call forwarding system that could route all calls to a central operator, regardless of what number is dialed. It is very sad for me to know that up to now, even if our country is already over one hundred years old, there are still many LGUs that do not have fire trucks. it ...
Read more