Writer’s choice

Discuss the importance of this size limitation for the commercial size production of biopharmaceuticals. Find an example of a product, where low scale modular production would be beneficial.
Come up with two hypothetical scenarios: in one large scale stainless steel bioreactor production would be preferred and in one small scale single use bioreactor production. Justify each choice by product specifics, not the price.
In 1-2 sentences discuss sterilization and disposal procedure of single use bioreactors.