Pilot project with compostable bags for biodegradable waste has been successful
It seems that civilization flooded hundreds of years of plastic bags on the wane. Pilot project with biodegradable bags based on the substance Ecovio developed by the chemical company BASF, was in Germany Bad Dürkheimu success.
Závery hovoria jasne: vrecká s prímesou Ecovio sa nielen rozpadnú do troch týždňov, ale taktiež, čo je rovnako dôležité vzhľadom ku kvalite pôdy, nedôjde ani k žiadnej zmene v kvalite a obsahu kompostu.
„Trojmesačný pilotný projekt mal ukázať, ako obyvatelia vnímajú vrecká s prímesou Ecovio a ako sú s nimi spokojní. Podstatné pre nás ale predovšetkým bolo, či ostane zachovaná kvalita kompostu v Bad Dürkheime, keď obyvatelia budú používať naše vrecká,“ povedal Jens Hamprecht, zodpovedný za globálnu stratégiu a inovačný manažment v spoločnosti BASF, divízia špecializujúca sa na obchod s plastmi.
Analýza ukázala, že kvalita kompostu po projekte zostala nezmenená. Vrecká z Ecovio FS nemali žiadny vplyv na vlastnosti kompostu. Pevnosť, obsah vody a soli, hodnota pH, živiny, podiel organických substancií a ďalšie súčasti kompostu zostali nezmenené. Taktiež opticky nedošlo k žiadnej zmene. „Už po troch týždňoch sa v komposte nenašli žiadne zvyšky fólie s Ecovio,“ povedal Frank Schwarz z Veolia Umweltservice, nezávislej odbornej organizácie dohliadajúcej na priebeh baddürkheimského experimentu. Georg Kosak z ďalšej dozornej organizácie, z IBK-Solutions, dodáva: „Naše analýzy ukázali, že použité Ecovio je úplne bezproblémové.“
 | |
Viac biomasy
Obrovskou prednosťou je, že odpadové spoločnosti nemusia pri recyklácii oddeľovať odpad od odpadkových vreciek. Vrecká sa stanú spoločne s bio-odpadom cenným kompostom, vodou a oxidom uhličitým. Tzv. miera nesprávnej recyklácie či, inak povedané, podiel nechcenej, pôvodnej látky, sa použitím biologicky rozložiteľných vreciek nezmenila.
Biologicky rozložiteľné materiály: Ecovio a Ecoflex
Materiál Ecovio® FS je novým produktom spoločnosti BASF. Materiál je založený na látke (polyester) Ecoflex® a PLA (kyselina polymliečna) získavanej z kukuričného škrobu. Kombináciou oboch látok tak boli vrecká z pilotného projektu v Bad Dürkheimu vyrobené z viac ako 50 % z obnoviteľných zdrojov. Ecovio, podobne ako bio-odpad, je odbúravaný za pomocou enzýmov. Pri odbúraní látky je rozhodujúca štruktúra molekuly, nie pôvod suroviny. Na konci procesu kompostovania mikroorganizmy premenia vrecká úplne na oxid uhličitý, vodu a biomasu.
- autor:
- Silvia Tajbliková, BASF spol. s.r.o.
You might also be interested
-
Plastic gold: Chemical recycling in practice - new oil from waste
The ERVO® (Ecological Recycling of High Molecular Weight Waste) technology, owned by ERVO INDUSTRY TECHNOLOGY s.r.o., protected by utility model CZ 31 153 U1 and patent 308 283, represents a revolutionary approach to recycling plastics, rubber and municipal waste through continuous...
-
A sustainable future for plastic materials
BASF's Performance Materials division presented its strategic plan to achieve carbon neutrality by 2050 and highlighted key milestones on the road to a circular economy. With its exceptional know-how in materials and plastics technology, BASF is becoming a leader in the inevitable transformation of...
-
Recycling issues in the spotlight at Central Europe's largest plastics event
In the last week of September, the Central European meeting of plastics manufacturers took place for the seventh time, which last year moved from Šamorín to the premises of the modern industrial loft Eiffel Műhelyház in Budapest. This event has become a meeting point for professionals from the...
-
MAT obaly s.r.o. can recycle up to 220 tons of waste foils per month
- 30.09.2024
- Plastics recycling
- Waste Management
- PE Polyethylene
- Plastic packaging
- Recycled plastics
- Blow molding
Since 2005, we have had all the necessary permits to recycle PE film and have thus become one of the companies that make a major contribution to a clean environment. We concentrate mainly on separate collection, which must be sorted and prepared for processing in a more demanding...
-
PMES Technologies s.r.o. introduces MOLD BREATHER degassing mould ejectors to the European market
Plastic injection moulding is often plagued by unwanted problems caused by gas trapped in the mould, which negatively affect the quality of production. Our partners in Japan have therefore developed a new, innovative solution called Mold Breather - ejectors that can effectively remove the...
-
Ing. Lubomír Zeman: Sustainable Development and Plastics Recycling Part 4
Ing. Lubomír Zeman, an expert in the field of plastic injection moulding, author of many publications, presents his expert article on sustainable development and recycling, which minimize the negative impacts of the current development of human society. The final fourth part is devoted to chemical...
-
Ing. Lubomír Zeman: Sustainable Development and Plastics Recycling Part 3
Ing. Lubomír Zeman, an expert in the field of plastic injection moulding, author of many publications, presents his expert article on sustainable development and recycling, which minimize the negative impacts of the current development of human society. The third part is devoted to plastics...
-
Ing. Lubomír Zeman: Sustainable Development and Plastics Recycling Part 2
Ing. Lubomír Zeman, an expert in the field of plastic injection moulding, author of many publications, presents his expert article on sustainable development and recycling, which minimize the negative impacts of the current development of human society. In the first introductory part of four, we...
-
Ing. Lubomír Zeman: Sustainable Development and Plastics Recycling Part 1
Ing. Lubomír Zeman, an expert in the field of plastic injection moulding, author of many publications, presents his expert article on sustainable development and recycling, which minimize the negative impacts of the current development of human society. In the first introductory part of four, we...
-
Granitol: Ecological transformation of plastics production for a sustainable future
Plastics are often associated with a negative environmental impact, but there are ways to use them more sustainably. At Granitol, we are making active efforts to move from a linear economy to a circular economy, thereby significantly supporting sustainability and environmental...
Branch Dictionary
