Sentence examples for problematic substances from inspiring English sources

Asphaltene are problematic substances for heavy-oil upgrading processes.

Asphaltenes are problematic substances for heavy-oil upgrading processes.

Can entrance criteria be developed in order to identify especially problematic substances for ecotoxicological risk assessment in the authorisation of PPP?

It might also be that sludge age affected biodegradation as it was shown that this is a crucial factor for the biodegradation of problematic substances [29].

The aim of PBT and vPvB identification is to reliably target the problematic substances, with as few false negatives or positives as possible, regardless of the regulatory framework.

Finally, the differing mandatory measures imposed by the various regulations should be considered together with the present proposal on harmonised PBT/vPvB identification in order to ensure that the truly problematic substances are identified.

So why are so many social work degrees leaving students uneducated about problematic substance use?

Before medical school, he worked as a field guide at a wilderness therapy program in Utah for teenagers struggling with problematic substance use.

Dealing with problematic substance use is still not seen as core social work compared with child protection, mental health, or work with older people, despite it being a large element in each of these practice areas.

Some may see problematic substance use as a medical rather than a social issue, and often when it is taught on social work courses, training is delivered by visiting health colleagues rather than by social workers.

One way to do that, according to Blum, is to address the problem of "regrettable substitutions", which happens when a chemical is banned or phased out and replaced with an equally problematic substance.