2/13/2024 0 Comments Cathode ray tubes real life![]() There were more than one hundred entries and a number of innovative concepts were introduced to deal with the problem. sponsored by the Consumer Technology Association, ISRI (Institute of Scrap Recycling Industries), and others. One of the more significant events here was a technical outsourcing challenge in the U.S. Presented with a challenge and the flexibility to address it, the private sector invariably rises to the occasion. Recycling cathode ray tubes is no exception.Īs is most often the case, solutions did not rest with more government intervention and regulation. Moreover, historically, whenever the costs of recycling anything become more than the material is worth it is the taxpayer who shoulders the burden by being forced to subsidize those costs. earnings from recycling this material becoming costs) it’s little wonder that things were moving in the wrong direction. With fewer options and with the economics being turned upside down (i.e. ![]() All of this in excess of any existing capacity to deal with the problem. ![]() Even more was estimated to be just sitting in households. At one point it was estimated that there was 860 million pounds of this toxic leaded glass in warehouses and abandoned sites in the U.S. ![]() began to find stockpiles of CRT’s and CRT glass taken in by recyclers. Sending the glass to lead smelters was an option but it was costly and presented environmental challenges. Initially, it could be used to produce more glass for new devices with CRTs but as the technology advanced and we developed flat screen liquid crystal and Light emitting diode technology to replace CRT the solutions had to change as there was less and less demand for the older technology and more and more of it being discarded. The lead is constituted in the glass to protect consumers from the X-rays that are generated by the machines.īecause lead is hazardous, the glass requires special handling and processing. Old technology now but those tubes are about 42% of the weight of the televisions and monitors used in this glass and each contains from 4 to 8 lbs of lead. To illustrate this, consider the problem of the glass that has been used to produce Cathode Ray Tubes (CRTs) for televisions, computer monitors, and the like. We all recognize the speed at which technology is advancing but just imagine the problems this creates for those of us having to constantly develop processes and technologies to collect and decommission new materials and new products or assemblies – and to accomplish this within increasingly strict regulatory frameworks which necessarily consider the hazards involved but with less regard to the costs and the very small margins, if any, inherent to the process. The reason most people don’t think of the recycling industry as innovative is that they normally associate recycling with a curbside waste collection where the only innovations they see have to do with the trucks and bins used for that collection.Īs a recycler, however, our experience is quite different. For the rest of us, we just take for granted that technology has found a way to recycle everything we throw out. It is always looking for and developing new and effective technologies to collect and process end-of-life material. Recycling Cathode Ray Tubes…A Real Source Of Industrial Innovationįor the curious minds among us, the recycling industry is a really fascinating place.
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