This is the 9378th most frequent German word.
mehrweg
Reusable.
In this sentence, 'Mehrweg' is used as an adjective to describe a bottle (Flasche) that can be reused, emphasizing sustainability.
Ich benutze eine Mehrwegflasche, um Plastikmüll zu reduzieren.
I use a reusable bottle to reduce plastic waste.
Here, 'Mehrweg' functions as a compound noun element ('Mehrwegverpackungen') indicating types of packaging designed to be reused multiple times.
Das Konzept von Mehrwegverpackungen wird in der Gesellschaft immer beliebter.
The concept of reusable packaging is becoming increasingly popular in society.
In this case, 'Mehrweg' serves as part of a noun phrase ('Mehrwegoptionen'), describing choices (options) related to reusable items.