Predictions: The Emergence of Sustainable PCB Battle Requirements

I've been reading more about the movement towards enduring printed circuit boards (PCBs), ⁢and ​I'm wondering if⁣ we'll soon see regulations dictating minimal ⁤environmental impact for different use cases. ⁣Think beyond just RoHS ⁤compliance. Will⁢ we see "battle requirements" as regulations⁤ demand more sustainable⁢ designs and materials, especially⁣ in fields like consumer electronics and automotive?

Such as, could we see ⁣increasingly strict limits on halogenated flame retardants, or mandatory use​ of⁢ recycled copper and other metals? Maybe even standardized scoring systems for PCB sustainability, ‍similar to energy efficiency ratings ‍on appliances, influencing purchasing decisions at both the consumer and industrial levels.

What ‍innovations in⁣ PCB design, manufacturing, and materials do ⁣you think will be key to meeting these potential future challenges? I'm curious what others in the electronics design and manufacturing⁣ communities think⁢ about this potential shift. are​ companies already proactively adapting to these concerns, or are they waiting for stricter regulations to push them?