Sentences with phrase «soil test based»

Not exact matches

Tests in soils affected by oil and gas wastewater spills in West Virginia and North Dakota verify that the new methods can determine the age of spills and identify their origins, based on the variations of radium isotopes and their decay products found in contaminated soils or sediments.

Instead, he suggested basing the decision on soil tests.

This final number lies below earlier estimates from atmospheric tests and above land - based figures, which did not take into account such carbon sinks as woody debris, forest litter and soil.

Grass root depth, overall grass coverage, soil type and even the visibility of the lines and ball bounce can be assimilated and measured (with most of the tests being simple enough to be carried out without laboratory - based equipment).

The car spotted on Indian soil could be just another test mule for components meant for future models based on the Elantra platform.

All rooflite soil products are tested not only based on FLL Guidelines but also on all relevant ASTM standards.

Soil testing on a yearly basis is not widely practiced in western Canada, Agriculture and Agri - Food Canada (1998).

The precipitation lab tests revealing the same heavy metals all over the place, soil tests, patents, photos of planes inside and outside, hazy skies almost all the time (except on days when there are no trails), changing weather, public calling for spraying / solar radiation management, geoengineers admitting they want to use aluminum, that it would be cheap and easy to do, and the fact that if you have half a brain and simply LOOK at the skies on a regular basis you will KNOW that the cloud cover is artificial and is alarming...

Examples of such experts include a lead - based - paint or asbestos - testing company, a soil or structural engineer, or an architect.