Sentence examples for activities contamination from inspiring English sources

Since several decades along with the growth of industrial activities, contamination of the environment with wastewaters including heavy metals has become a major problem[7].

Levels of contamination are often found to be broadly related to anthropogenic activities (contamination sources) such as cities, commercial plantations/livestock, tourism and health campaigns to malaria (Narayan et al. 2012).

Using the more quantitative Du Nouy ring method, the protein was found to be substantially more active at reducing the surface tension of water than either lysozyme (negligible effect) or bovine serum albumin (which presumably owes its activity to contamination with lipid or the presence of surface-proximal hydrophobic ligand binding sites) on a weight basis (Figure 3B).

Nevertheless, known and potential confounding factors need to be taken into account in any biological fluid study, such as protease activity, blood contamination - which occurs in 10 to 20% of lumbar punctures - and adhesion, especially of lipophilic proteins to certain external surfaces like polypropylene and glass.

The Environmental Health Disaster Scenario program conducts group role-modeling activities based around contamination or pollution emergencies at the beginning of the BAHEC's Youth to Health Careers Summer Program as part of a health expo that features different careers in public health.

Due to the progressive development of industrial and technological activities, heavy metal contamination is increasing each year and it poses a serious health and environmental risk.

Anthropogenic influences from pilgrimage activities, tourism, organic contamination from fishing and its processing units and domestic discharges affect the coastal environment considerably.

A 2016 analysis of 58 water-quality studies by PSE Healthy Energy, an environmental research and policy group that has received funding from The Heinz Endowments, found that 69percentt showed an association between fracking-related activities and water contamination.

Additionally, unlike OCPs, PCB usage is largely related to industrial activities; therefore, higher contamination of PCBs is documented in industrial areas.

The collection and storage of these samples must be done carefully and monitored using standardized protocols to reduce variations due to endogenous enzyme activities or sample contamination.

In order to associate hormonal activities to xenoestrogen contamination levels, the samples were analysed both by cell-based assays (reporter gene assays) and chemical analysis (mass spectrometry coupled to gas chromatography [GC-MS]).