Sentence examples for the contamination level from inspiring English sources

Now a day, these water sources are becoming contaminated and the contamination level is increasing, for example the expansion of industries in urban areas and agricultural practices in rural areas are the most common factors for water pollution.

It was observed that, in most of the cases, groundwater is contaminated with Ni beyond the contamination level set by NSDWQ-Pak or WHO (Table 1).

This is important as previous studies found a high proportion of contaminants on museum materials [25] although the contamination level varies [26] presumably as a consequence of the extent of handling.

Until recently, officials considered the contamination level low enough not to be of concern.

The formula for determining the contamination level required collecting urine for 12 hours, but he said he was able to get only a single sample from many men.

The test results indicated that the leaching of toxic elements was much lower than the contamination level.

L. gibba reduced the contamination level which was up to 91% for Cd and 50% for Ni.

It can also refer to untreated wastewater, if the contamination level is within acceptable limits for the desired application.

The test results showed a noticeable reduction up to 42% in the concrete compressive strength as the contamination level increases.

Following a CIP procedure, performed in conditions close to those encountered in food industries, the contamination level of the various items was estimated.

We then demonstrated that spores in suspension in NaOH could adhere to surfaces of a CIP rig and that the contamination level was controlled by flow pattern.