Sentence examples for substances originating from from inspiring English sources

The chemical analyses revealed a toxic burden with trace substances (originating from traffic and waste water) in fish and sediments from both sampling sites.

In this study, a subset of natural substances originating from defined organisms which are applied in personal care products is considered.

Furthermore, they showed that there is a moderate background pollution level comprising substances originating from waste waters and traffic at the investigated field sites.

At several occasions, natural substances originating from plants with known toxic or physiologically active ingredients are not classified (e.g Achillea millefolium, Arachis hypogaea, Arnica montana, Ginkgo biloba, Glycine max, Helianthus annuus, Inula helenium, Ricinus communis).

Moreover, we showed that there is moderate background pollution with substances originating from waste waters and traffic which still should be taken seriously, particularly with regard to the impairment of fish health at both investigated field sites.

One of the challenges that Recirculating Aquaculture Systems (RAS) are still facing is the risk that in RAS fish grow less than in flow-through systems due to the accumulation of substances originating from feed, fish or bacteria associated with the water re-use.

"Because these substances originate from nuclear fission, there is a high possibility they originate from the reactor," said Hidehiko Nishiyama, the agency's deputy director-general, at a news conference.

Both substances originated from the respective substrate in considerable concentrations (lactic acid, about 5.3 g L−1; acetic acid, about 1.2 g L−1; both substance concentrations measured in the percolate).

Principal component analysis (PCA) demonstrated that the accumulation of non-biodegradable organic matter in the dam reservoir might be attributed to microbial humification of the algal-derived organic substances originated from either periphytons flushed from upstream stream beds or decomposing algae settled on the bottom of the reservoir, or both.

These substances originate from a fat-rich diet, which was consumed by the women in the present study (Table 1).

For this the transfer of resistant bacteria or the exposure to minimal concentrations of the active substance originating from the excretion of treated pigs were considered.