Encara no tenim significats per a "chemical contamination".
1Anthropogenic chemical contamination is an important issue for conservation of aquatic ecosystems.
2He said chemical contamination was now a major concern among officials and rescuers.
3We then survey how chemical contamination causes irreversible changes in subsurface structure and properties.
4The chemical contamination of food is among the main public health issues in developing countries.
5Testing of grapes near the Woodbourne airbase has cleared them of any firefighting foam chemical contamination.
6However, Housing New Zealand's chemical contamination manager Charlie Mitchell said there was zero tolerance for illegal activity.
7In Pennsylvania, at least two privately conducted water tests near gas drilling have also found chemical contamination.
8RESEARCH Our first thought was chemical contamination.
9But three in 10 people worldwide do not have a water source free from fecal and chemical contamination.
10But three in 10 people worldwide do not have a water source free from faecal and chemical contamination.
11A leading shorebird ecologist is calling for more investigation after tests found chemical contamination of the marine environment.
12The cloth is made of fine wire of great strength which can withstand tremendous temperatures and chemical contamination.
13Also in both cases, the end result was that the customer doesn't really know how this chemical contamination occurred.
14Our study reveals clear succession and resilience patterns of soil microbial diversity and structure in response to chemical contamination.
15So where there's a risk of chemical contamination, public health messages are usually "do not drink tap water".
16Farmers also covered each apple on trees with paper bags for protection, which helped shield the fruit from chemical contamination.
Aquesta col·locació està formada per:
Chemical contamination per variant geogràfica