Showing posts with label solder. Show all posts
Showing posts with label solder. Show all posts

Non-Toxic Stewardship: E-Waste's Consequences

Just a reminder...  Be careful what you wish for (or mandate).

Indonesia Komodo:   source of ROHS
When you replace toxics, such as lead solder, with non-toxic alternatives, such as tin-silver solder you might reduce the toxics going into lined landfills.  Hurray.

But you replace those (recycled content) toxics by mining tin from Indonesian and Malaysian coral islands, and by mining silver.  Silver mining is the number 2 source of mercury effluent into the environment (after #1, gold mining).

The point is that environmentalists have a moral and environmental responsibility to do their homework before implementing laws which do more harm than good.

My ecological friends have an inconvenient truth assumption, which is that if it's more expensive, it must be better.  Recycling is generally less expensive than mining, because it uses less oil (read:  less carbon) and produces less waste.

But if you tie that recycling up in red tape while managing metal mining under the easy rules of the General Mining Act of 1872, and then mandate use of a low-recycled-content feedstock (tin and silver), you just might be no better than the industrialists.

"Gee, you spoil all our conscientious fun."