Endangered Species

Periodic Table showing endangered species in red

Periodic Table showing endangered species in red

To download a PDF of this picture, click this link: PeriodicTable-updated. [This document, by the way, is an 8 1/2 x 11 glossy card that we printed up and took to a couple of recent engineering meetings. Every one of them disappeared in no time. If you want a few copies just mail us at lsolnick@rowantechnology.com. If you want a customized version with your own company information on the front and back, let us know and we can give you a price.]

We are all familiar with the table above. Some people vaguely remember it from long-ago high school chemistry lessons, and some, like me, refer to it every day. But all of us depend on it every moment of our lives, since the Periodic Table is the list of all the elements that comprise our world.  Everything in our bodies and everything we manufacture, from airplanes to cell phones to frying pans, must be made from this small collection of atoms, fewer than the colors of lipstick in the drug store.

All the elements in red are on somebody’s “toxic substances” hit list somewhere in the world:

  • In some cases it is the element itself (mercury (Hg), lead (Pb), cadmium (Cd), even zinc (Zn) and silver (Ag))
  • In other cases, a few specific compounds (boric acid, silicon oxide (crystalline silica))
  • And in other cases, almost every compound that can be used for manufacturing (nickel (Ni), chromium (Cr), cobalt (Co) compounds).

Starting with Europe and its REACH regulations, governments are increasingly basing environmental and health regulations on hazard, not on risk. In some cases they explicitly adopt the Precautionary Principle (as in Europe), while in others they bring it in the back door (as in California). The purpose of calling materials hazardous substances is to restrict their use or ban them, rather than to take the more rational approach of ensuring that they are used with proper regard for the workers or members of the public who come in contact with them.

What’s the difference between hazard and risk? A hazard is something that can be harmful – the electrical wires running throughout your home, the gas in your cooktop, the bus barreling down the road.  These are all hazards we live with every day.  But they only become risks when we work on the electrical wiring without turning off the power, or turn on the gas without lighting it, or walk out in front of the bus. In the same way “hazardous chemicals” do us no harm unless we eat them or breathe them. Their mere existence or proximity to us (your cell phone is full of them) is of no more consequence than electricity or gas or moving vehicles, or any of the other hazards that make modern life so much better than living in the Middle Ages.

Once you ban or unnecessarily restrict chemicals you end up, not with a safer, cleaner world, but with a world in which modern industrial societies can no longer exist:

  • Without Ni you would have no stainless steel – no stainless knives or cookware, no stainless medical or dental implements
  • Without Zn our cars, chain link fences, metal buildings, metal lampposts and highway barriers would rapidly turn to rust.

You even end up with total absurdities such as treating boric acid as a deadly toxin (look on the contents of your bottle of eye-wash some time), or of regulators trembling in fear over carcinogenic crystalline silica and then taking their kids to the beach for vacation (what do you think sand is made of?).

Banning a chemical means that you have for ever foregone every technology that could have existed because of it. Suppose we had decided in 1950 that silicon was hazardous and banned it, or done the same with phosphorus, boron and arsenic as people are trying to do now. No more I-Phones, laptops, garage door openers, digital watches, grocery scanners. But we could still have big, heavy, black and white electron tube TVs, and computers half as big as a house with less computing power than today’s pocket calculators.

REACH claims its purpose is to drive innovation.  But in the real world, there is no better way to destroy innovation than to ban the materials it depends on.

Legislation Introduced to “REACH-ify” US Manufacturing

Two major initiatives have just  been released to impose European REACH-like regulations on the US manufacturing sector:

1. July 25, 2012: Sen. Lautenberg’s Safe Chemicals Act of 2011, S. 847 (aka TSCA Reform) was reported by the Senate Committee on Environment and Public Works on a 10-8 party line vote.

2. July 27, 2012: The California Department of Toxic Substances Control (DTSC) issued Draft Regulations for Safer Consumer Products Alternatives as Part of the CA Green Chemistry Initiative.

The European REACH rules are explicitly based on the Precautionary Principle, whose underlying presumption is that all chemicals are toxic unless proved otherwise.  Under REACH the mere presence of a toxic chemical is unacceptable, regardless of how critical it is to manufacturing and whether or not it presents any actual risk.  This leads to the Substitution Principle, that one must always search for less-toxic alternatives, which makes sense in principle (who would use a toxic material if a benign alternative could do exactly the same thing). But in the real world, where no two chemical do exactly the same thing, this approach leads to a never-ending quest, since every chemical (even air and water) is toxic at a high enough dose.  REACH is in effect a tax on manufacturers around the world.  Its worst effects are just beginning to be felt in Europe, creating huge costs, risks and uncertainties for all manufacturers and leading us to expect that it will ultimately drive most manufacturing out of the EU.

US environmental regulations are built on the presumption that chemicals must be proved to be toxic before being restricted or banned.  They are also based on cost-benefit and risk – the mere existence of a hazardous chemical is not a problem, what matters is whether it presents a real risk to humans or the environment, and whether the benefits of regulation are worth the costs.

Although neither the proposed SCA nor the SCPA regulations reference the PP, they are both modeled on REACH and impose the Precautionary Principle.  In fact, reading the information behind the SCPA states that DTSC intends to use it as a vehicle for applying the Precautionary Principle.  (DTSC’s website proudly showcases its Director as “the architect of San Francisco’s groundbreaking Precautionary Principle legislation [who] spearheaded the citywide adoption of a precautionary approach to environmental decision-making”.)

The Safe Chemicals Act is clearly modeled on REACH and will impose costs and uncertainties on US manufacturing similar to those that REACH imposes in Europe.  Both REACH and the SCA claim to be aimed at encouraging innovation, but the complexity and cost of SCA will crush the development of innovative materials and innovative uses of existing materials in the US just as effectively as REACH is doing in Europe.  This is especially true for the small, entrepreneurial companies that typically develop the most innovative materials products.

The best approach for manufacturers is to keep ahead of the competition and regulation by staying aware of what is coming down the pike and what are the best manufacturing options for both the short and long term (see REACH Solutions).

REACH adds 10 new chemicals to Annex XIV

Last week on Wednesday, June 20th, another 10 priority substances were put forward for Annex XIV. REACH and the chemicals listing of chemicals in Annex XIV have the potential to affect any company doing business in Europe or involved with any industries in Europe. Even companies with no European ties at all are finding themselves affected by the loss of chemicals from the market. Through collaboration with Granta in the UK, Rowan can keep you up to date with REACH and other regulatory changes, while providing information on viable alternatives to restricted chemicals. With new additions continuing to be added to the list, companies have to be sure to keep watching for updates. To go to the document containing all the information about these ten new chemicals, click here. Below is a simplified table of the chemicals.

Note that item 4, Strontium Chromate, is a widely used corrosion inhibitor for aircraft primers.