re-contaminated

Even worse, the treated water is frequently re-contaminated in the pipe system.

Quincy Jones: Our Global Water Crisis Quincy Jones 2011

Even worse, the treated water is frequently re-contaminated in the pipe system.

Quincy Jones: Our Global Water Crisis Quincy Jones 2011

Even worse, the treated water is frequently re-contaminated in the pipe system.

Quincy Jones: Our Global Water Crisis Quincy Jones 2011

We are concerned because of the contamination of water sources and the wells, which have been already de-contaminated and been re-contaminated by the second wave of floods, said Byrs.

World Food Program Steps Up Food Assistance to Victims in Sri Lanka 2011

The roasting process is supposed to kill it but the problem is if it's not done correctly or if they're re-contaminated preponderance by mice or rats.

CNN Transcript Mar 31, 2009 2009

However, cooked food can be easily re-contaminated if it is not properly packaged.

2 Types of food and prevention of deterioration 1982

However, given the traditional packaging methods employed with cooked fish, the latter are often re-contaminated with bacteria and the product gets quickly spoiled.

Chapter 6 1982

So automatically already their hands are re-contaminated.

NPR Topics: News 2010

So automatically already their hands are re-contaminated.

NPR Topics: News 2010

Mr Campbell said stopping the clean-up of the lead saturated "ooze layer" on the bottom and banks of the stream at this stage could also result in cleaned sections being re-contaminated.

NewsWire.co.nz Kylie Klein-Nixon 2010