b518419
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September 08, 2019, 02:49:28 PM |
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time is extended to 120 days on a household composting machine at a temperature of 40 °. Cases when it may not compost at all, I do not know.
if it does not compost and does not remain in nature, PLA decomposes without release of pollutants after 15 months, if left on the ground. are there really other cases when such substances and elements can be left not in the ground, but, for example, buried? If you know, tell me about it.
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xsebax
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September 08, 2019, 02:52:22 PM |
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time is extended to 120 days on a household composting machine at a temperature of 40 °. Cases when it may not compost at all, I do not know.
if it does not compost and does not remain in nature, PLA decomposes without release of pollutants after 15 months, if left on the ground. are there really other cases when such substances and elements can be left not in the ground, but, for example, buried? If you know, tell me about it. yes, such cases do exist. It decomposes without harmful substances after 24 months, if buried, after 48 months in water. At times significantly less compared to the 100 years needed for normal plastic.
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nekkitt
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September 08, 2019, 02:55:10 PM |
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by the way, the decomposition of traditional plastic is really a depressing sight. In some cases, it is not even 100 years old, but about 400. It is 4 centuries. Just imagine it.
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b518419
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September 08, 2019, 02:58:16 PM |
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are other types of degradable plastic used besides polylactic acid? If I read the information correctly, then polylactic acid refers to polyesters.
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1Excalibur
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September 08, 2019, 03:01:54 PM |
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are other types of degradable plastic used besides polylactic acid? If I read the information correctly, then polylactic acid refers to polyesters.
yes, you are right. It is also planned to launch such types of bioplastics as polyhydroxyalkanoates (PHA), polyhydroxybutyrates (PHB) and polyhydroxyvalerates (PHV).
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b518419
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September 08, 2019, 03:04:26 PM |
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are other types of degradable plastic used besides polylactic acid? If I read the information correctly, then polylactic acid refers to polyesters.
yes, you are right. It is also planned to launch such types of bioplastics as polyhydroxyalkanoates (PHA), polyhydroxybutyrates (PHB) and polyhydroxyvalerates (PHV). what complex names ... sometimes I like that I'm not a chemist, because I would never be able to remember and learn all these elements. The developers and their engineering team are just fantastic fellows!
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1Excalibur
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September 08, 2019, 03:07:26 PM |
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I fully support the previous commentator. At the same time, it’s also interesting: although these are biodegradable and biocompatible plastics, they have nuances when combined.
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xsebax
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September 08, 2019, 03:10:30 PM |
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I fully support the previous commentator. At the same time, it’s also interesting: although these are biodegradable and biocompatible plastics, they have nuances when combined.
their nuances are such that the properties depend on the composition of the monomers, and those, in turn, depend on the carbon source used for the synthesis.
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nekkitt
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September 08, 2019, 03:13:45 PM |
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I fully support the previous commentator. At the same time, it’s also interesting: although these are biodegradable and biocompatible plastics, they have nuances when combined.
their nuances are such that the properties depend on the composition of the monomers, and those, in turn, depend on the carbon source used for the synthesis. yes, that's right. Do you know what stages the biotechnological process of production of these compounds and elements consists of? I mean exactly those substances that were named above.
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xsebax
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September 08, 2019, 03:16:06 PM |
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I fully support the previous commentator. At the same time, it’s also interesting: although these are biodegradable and biocompatible plastics, they have nuances when combined.
their nuances are such that the properties depend on the composition of the monomers, and those, in turn, depend on the carbon source used for the synthesis. yes, that's right. Do you know what stages the biotechnological process of production of these compounds and elements consists of? I mean exactly those substances that were named above. the biotechnological process, in this case, consists of the following stages: fermentation, isolation and purification, mixing and transformation into granules.
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1Excalibur
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September 08, 2019, 03:19:11 PM |
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guys, let me also add that the mechanical properties of this family of biodegradable plastics are very similar to those of the most common plastics. Note that this is practically the same with polylactic acid.
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b518419
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September 08, 2019, 03:22:06 PM |
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guys, let me also add that the mechanical properties of this family of biodegradable plastics are very similar to those of the most common plastics. Note that this is practically the same with polylactic acid.
yes, you are absolutely right. All the issues discussed above prove once again that the bioplastics market is a market with a great future. The main thing is that it develops.
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1Excalibur
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September 10, 2019, 09:07:53 AM |
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how is it that the planet is now asking for help? I am simply amazed at this fact! And how are developers going to get out of this situation? What do they offer?
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b518419
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September 10, 2019, 09:11:23 AM |
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how is it that the planet is now asking for help? I am simply amazed at this fact! And how are developers going to get out of this situation? What do they offer?
firstly, it is necessary to understand exactly what the purpose of this project is. As far as I know, the goal here is quite simple - you need to distribute as many ERA tokens as possible to a wide audience.
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1Excalibur
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September 10, 2019, 09:14:20 AM |
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how is it that the planet is now asking for help? I am simply amazed at this fact! And how are developers going to get out of this situation? What do they offer?
firstly, it is necessary to understand exactly what the purpose of this project is. As far as I know, the goal here is quite simple - you need to distribute as many ERA tokens as possible to a wide audience. I believe that we must first intervene in the problems of the planet without delay. And then distribute tokens. Or is it all interconnected? Explain this incomprehensible moment to me.
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nekkitt
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September 10, 2019, 04:59:44 PM |
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my friend, in fact, the purpose of EarthBi is to reduce the plastic waste produced by various organizations. Apparently, the distribution of ERA tokens flows from here.
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xsebax
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September 10, 2019, 05:04:18 PM |
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my friend, in fact, the purpose of EarthBi is to reduce the plastic waste produced by various organizations. Apparently, the distribution of ERA tokens flows from here.
you are not quite right. Firstly, the desired goal will be achieved by spreading bioplastics, which tend to decompose without releasing harmful substances into the environment.
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nekkitt
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September 10, 2019, 05:07:54 PM |
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my friend, in fact, the purpose of EarthBi is to reduce the plastic waste produced by various organizations. Apparently, the distribution of ERA tokens flows from here.
you are not quite right. Firstly, the desired goal will be achieved by spreading bioplastics, which tend to decompose without releasing harmful substances into the environment. I did not know about it. I did not think that everything is so serious. Perhaps I should take a closer look at this project in order to understand for myself how serious environmental problems are for our planet.
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xsebax
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September 10, 2019, 05:10:30 PM |
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my friend, in fact, the purpose of EarthBi is to reduce the plastic waste produced by various organizations. Apparently, the distribution of ERA tokens flows from here.
you are not quite right. Firstly, the desired goal will be achieved by spreading bioplastics, which tend to decompose without releasing harmful substances into the environment. I did not know about it. I did not think that everything is so serious. Perhaps I should take a closer look at this project in order to understand for myself how serious environmental problems are for our planet. they are serious enough, you can not doubt it. First, look at the numbers on white paper that show the amount of plastic that is produced during the year.
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b518419
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September 10, 2019, 05:13:20 PM |
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with regard to plastic, its volume is really impressive: according to 2016, this is 400 million tons, of which only 2% is bioplastics.
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