Breakdown of Voor zover ik weet, is dit materiaal herbruikbaar.
ik
I
zijn
to be
dit
this (neuter)
weten
to know (a fact)
Questions & Answers about Voor zover ik weet, is dit materiaal herbruikbaar.
How is the word herbruikbaar formed, and what does the -baar suffix do here?
The suffix -baar is the Dutch equivalent of the English "-able" or "-ible". It attaches to the stem of a verb to show that something can be done to it (potentiality). Here, it's added to the stem of the verb herbruiken (to reuse) to create the adjective herbruikbaar (reusable).
I've learned the verb hergebruiken for "to reuse". Can I also say hergebruikbaar?
Yes! Both herbruiken and hergebruiken exist and mean "to reuse". Consequently, both herbruikbaar and hergebruikbaar are completely correct and mean "reusable". While hergebruiken is the more common verb in standard Dutch, herbruikbaar is very frequently used for the adjective.
Is voor zover ik weet a fixed expression, or can I translate "as far as" differently?
It is a fixed expression meaning "as far as I know" or "insofar as I know". You cannot translate the English phrase word-for-word (like "als ver als"). You must include the preposition voor, making voor zover the correct conjunction for this context.
Why does the second part of the sentence start with the verb is (is dit materiaal) instead of the subject?