Sentence examples for substitute chemicals from inspiring English sources

These challenges are mainly related to similarity in chemical structures and, hence, similar hazard profiles between phase-out and substitute chemicals, leading to a rather incremental than fundamental substitution.

QUESTION FROM BOB JOHNSON: One thing you didn't highlight in your story was the potential risks of substitute chemicals.

The panel, assembled by the United Nations, can recommend exemptions if it finds that substitute chemicals would be unsafe or too expensive.

The authors of this latest report say big brands and grocery, retail and dollar stores should eliminate BPA from all of their packaging, and clearly label any substitute chemicals used.

This month, world governments agreed to address that by eliminating the substitute chemicals – called HFCs – potentially reducing rising temperatures by as much as 0.5C in a relatively short time.

Critics of the proposed exemptions, led by the European Union, say that substitute chemicals are already in wide use and that the American request threatens progress toward repairing the ozone layer, which shields the earth from radiation that causes cancers and other problems.

"The primary treatment is to provide a substitute chemical, L-DOPA.

That means if they were released outside the lab, an artificial organism might somehow scavenge up a substitute chemical from the environment to replace the critical one fed to it in the labs.

This was a simple non-destructive method for predicting lycopene concentration in tomato fruits and tomato juice, which was reproducible and accurate enough to substitute chemical extraction determinations, and may be a useful tool for tomato industry.

It can be concluded that seaweed extracts could be used as eco-friendly liquid biofertilizer to substitute chemical fertilizer and also play a pivotal role in organic farming practices toward sustainable agriculture.

However, some "BPA-free" products have been found to contain low doses of a popular substitute chemical, bisphenol S (BPS), which can mimic or block natural hormone messengers in much the same way as its chemical cousin, and may even persist longer in the environment.