Sentence examples for lead reservoirs from inspiring English sources

Soil lead reservoirs in urban cores of older cities may be significant but unrecognized sources of airborne lead.

Objectives: We examined the role of erythrocytes, one of the major lead reservoirs, in lead-associated nephrotoxicity.

The most common internal exposure source is from lead reservoirs in bone, which are the largest component of body burden, accounting for 70% of all lead in children, and from where replenishment of lead in the blood occurs.

While New York City's tap water is regularly hailed as some of the best water in the world, Ms. Royte reports that the city controls less than 50percentt of its watershed, and "roughly 100 wastewater treatment plants dump their effluent into streams that lead to reservoirs".

All these nonlinear factors lead the reservoir fluids, show stronger nonlinear fluid flow characteristics and deviate from the Darcy's laws.

Low permeability and effective stress-dependent coal reservoirs lead to challenges for coalbed methane development, including: (1) selection of well completion types; (2) selection of site/interval for fracturing operations; (3) new technology for permeability enhancement operations and fracturing volume design; and (4) dewatering and production management.

Geysers differ from non-eruptive hot springs in their subterranean structure; many consist of a small vent at the surface connected to one or more narrow tubes that lead to underground reservoirs of water and pressure tight rock.

Moreover, the existence of genetic multidrug resistance determinants (e.g., plasmids carrying genes coding for resistance to multiple drugs) means that exposure to one antibiotic may lead to increased reservoirs of multiple other antibiotics as well.

Greater resistance among respiratory tract infections may be explained in part by high levels of A. baumannii contamination on respirators and suctioning equipment, particularly in ICUs, which may lead to environmental reservoirs of resistant strains [ 21].

Circulation of geothermal fluids through granitic fractured reservoirs leads to chemical reactions, modifying the porosity and permeability of the rock mass.

Retrograde condensation in gas reservoirs leads to long-term loss of condensate and short-term liquid blocking, both of which cause a reduction in well productivity.