I was thinking of ordering some custom printed circuit boards. It will most likely be from Elecrow, but DirtyPCB is also an option. The North American (where I live) PCB manufacturers are simply to expensive for me to even consider.
If I were to etch a PCB at home, it would be illegal for me to pour the waste products (copper chlorides) down the drain, due to the environmental impact.
But then, what to do the Chinese PCB manufacturers do with these waste products?
Are there any laws in China to prohibit them from simply pouring them out?
If I were to etch a PCB at home, it would be illegal for me to pour the waste products (copper chlorides) down the drain, due to the environmental impact.
But then, what to do the Chinese PCB manufacturers do with these waste products?
Are there any laws in China to prohibit them from simply pouring them out?
