These short-term models, which the agency hopes to finalize later this year, should be useful because of uncertainties surrounding the wastewater injection wells believed to cause man-made earthquakes.
Once a significant feature in the life of the city (its course was dotted with wells believed to have healing qualities), by the 18th century, it had become a stinking, disease-ridden ditch.
Although the proportion of wells of unknown status was high at 52%, the wells believed to be safe in most cases turned out indeed to be safe upon testing relative to the national standard of 50 μg/L (van Geen et al. 2014).
Using ArcGIS (ESRI), this information was used to calculate the number of wells believed to be safe within 200 m of each participating household as a proxy for the availability of safe water sources over the course of the school-based intervention.
The waters of the well were believed to contain healing powers for the infirm.
In her later years, Powell met her and said that "so great was her elegance, charm, capacity to be amusing in a no-nonsense manner, that I could well believed her to be good-looking in her youth.
Because of his association with water, many streams and wells are believed to have healing powers on the feast of the Conception of St. John the Baptist.
To make sure that the correct clone was identified, a hand-held plate gridding/replicating device was used to stamp two nylon filters with the clones in the 384-well plate believed to contain the clone of interest.
In Japan, the risks of earthquake and tsunami were well known, and believed to have been dealt with.
He said it would capture most but not all of the oil leaking from the well, which is believed to be gushing 12,000 to 19,000 barrels a day.
