High nitrate levels not proved to be dangerous for adults, yet have been long regarded as dangerous for infants under six months; Reactions by pressure groups regarding the findings of the study.MacilwainColinEBSCO_AspNatureColin M W. US report raises fears over nitrate levels in water[J]....
We need to cutnitratelevels in water. 我们需要降低水中的硝酸盐含量。 牛津词典 High levels ofnitrateoccur in eastern England because of the heavy use of fertilizers. 英格兰东部因大量使用化肥导致土壤硝酸盐浓度过高。 柯林斯高阶英语词典 Objective To introduce a new method to prepare miconazolenitratecre...
Nitrate levels can build up in a RAS as fish excrete ammonia and biofiltration systems convert it to nitrate.Monitoring for nitrate can help inform aquaculture managers when to adjust operations – this could include increasing the rate of water exchange, adding a denitrification unit, or reducing ...
Nitrate Levels in Community Drinking Waters and Risk of IDDM: An ecological analysis OBJECTIVE: To investigate whether higher IDDM incidence rates occurred in areas with high nitrate levels in their potable water supplies. RESEARCH DESIGN A... JN Kostraba,EC Gay,M Rewers,... - 《Diabetes Care...
P-159: Stomach Cancer and Nitrate Levels in Drinking Water in Province of Catania, Italy.An abstract is unavailable. This article is available as a PDF only.doi:10.1097/01.ede.0000417162.87334.88LeddaCaterinaFioreMariaD'AgatiMaria Grazia
nitratewaterdrinking硝酸盐饮用水health DeliveringaHealthyWA1NitrateinDrinkingWaterManywatersuppliedinWesternAustraliaarederivedfromgroundorborewater.Groundwateroftencancontainanumberofchemicalcompounds.Oneparticularcompoundthatissometimesfound,isnitrate.InWesternAustralia,elevatednitratelevelsareusuallyinthenaturalprocessofpla...
Modelling flow and nitrate transport in groundwater for the prediction of water travel times and of consequences of land use evolution on water quality Modelling flow and nitrate transport in groundwater for the prediction of water travel times and of consequences of land use evolution on water ...
We studied peripheral lymphocyte HPRT variant frequency and endogenous nitrosation in human populations exposed to various nitrate levels in their drinking water. Four test populations of women volunteers were compared. Low and medium tap water nitrate exposure groups (14 and 21 subjects) were using pu...
"While the effects of elevated nitrate levels on infanthealthare known, little research has been done on the impact of lower levels of nitrate indrinking watermay have on neonates," said Vanessa Coffman, UIC visiting research specialist at the School of Public Health and lead author on the pap...
NEDD solution (1 g/L) was prepared by dissolving 0.5 g of N-(1-naphthyl)-ethylenediamine in 500 mL ultrapure water and it can be used until a brown discoloration occurs. Artificial seawater (salinity of 5 or 20 psu) was prepared by dissolving 5 g or 20 g of sodium ...