Sentence examples for replacement chemicals from inspiring English sources

Exemptions are possible for some countries until replacement chemicals or strategies can be put in place, especially for DDT, which is still widely used in Africa to control malaria.

Ironically, one of the key groups of replacement chemicals was that of hydrofluorocarbons, later found to be greenhouse gases thousands of times more potent than carbon dioxide in warming the planet.

In contrast, little is known about the health and environmental impacts of potential replacement chemicals such as Methylcyclopentadienyl Manganese Tricarbonyl (MMT).

Some of the new replacement chemicals for BPA, such as bisphenol S (BPS), may in fact have an even more potent effect on hormones.

As an unintended consequence, the replacement chemicals for ozone-depleting substances were found to be safe for the ozone layer but very harmful for the climate.

Polybrominated diphenyl ethers, or PBDEs, chlorinated Tris, as well as newer replacement chemicals such as Firemaster 550 have been associated with neurological and reproductive disorders, and cancers.

and operation and maintenance costs (membrane replacement, chemical treatment, spares, required and recovered energy, etc).

If the alternative to atrazine is another chemical, then we should ideally compare the effects of atrazine to the replacement chemical.

In particular, the recent successful replacement of chemical routes for PDO production by a biological process makes PDO a prominent green chemical from renewable materials.

The benefits of transgenic plant technology for industrial enzyme production include replacement of chemical processes that cause environmental pollution.

LCAs of biogas production suggest benefits related to CO2 emission savings and the replacement of chemical fertilisers, for example.