The observed mean as well as the highest single-point values for both nitrates and nitrites in drinking water are well below WHO's maximum acceptable concentration (MAC), of 10.0 mg/L nitrate as NOsub3/sub–N and 3.0 mg/L nitrite as NOsub2/sub–N. However, the levels of both species...
The study presents the spectral analysis for nitrates and nitrites monitoring for water samples-drinking water, underground water and surface water. This overview on the most common inorganic nitrogen compounds (nitrates and nitrites) helps us understand their toxic effects on human health.RADU...
in fodders despite optimal fertilization (factors related to the plants, soil, clime, harvest methods, storage, agrotechnical measures), nitrates/nitrites toxicity (over 45 ppm nitrates in drinking water, over 0.5 g nitrate/100 g D.M fodder/diet), the factors that influence nitrates/nitrites ...
There are several ways exposure to nitrates and nitrites can occur: 接触硝酸盐/亚硝酸盐的途径可以有几个: Drinking water 饮用水 💧 The largest source of nitrates in water comes from nitrogen-based fertilizers that get into shallow drinking water wells that are typically in rural areas. 水中硝酸...
The presence of nitrates and nitrites in drinking water is one of the major concerns for the risk assessment of population exposure. This study refers to the risk exposure of the Frcaa inhabitants to the nitrate and nitrites in wells wat... I Smical,C Chioran,A Muntean - 《Proenvironment...
Cailean D, Teodosiu C, Volf I, Ciobanu (2009) Occurrence and associated risk of nitrates/nitrites in the ground waters from the north-eastern part of Romania. In: Simeonov LI, Hassanien MA (eds) Exposure and risk assessment of chemical pollution - Contemporary method- ology. Springer, The...
美[ˈnaɪˌtreɪt] 英[ˈnaɪtreɪt] n.硝酸酯;【化】硝酸盐;硝酸根;硝化 v.用硝酸处理 网络硝酸盐类;硝酸酯类;有机硝酸盐 复数:nitrates 英汉 英英 网络释义 n. 1. 【化】硝酸盐;硝酸根;硝酸酯;硝化 2. 硝酸盐类化肥 v.
A case of cyanosis is described in an infant aged two months. The cyanosis first appeared at the age of one month and increased gradually. Examination of t... J Homolka - 《Casopis Lekaru Ceskych》 被引量: 0发表: 1949年 [Nitrates in drinking water and their role in the etiology of ...
methemoglobinemiahemoglobinblue baby syndromewell water nitrateswell water nitritesboiler waterfood preparationvegetablespregnancycyanosisDepartment of Medicine, Hull ... A Rehman,SKA Shah,FM Khan - 《Western Journal of Medicine》 被引量: 32发表: 2001年 Nitrate: Health Effect in Drinking Water and Mana...
Nitrates once absorbed in the bloodstream, circulate to the salivary glands where bacteria convert them to nitrite, which is then swallowed in our saliva and thus nitrites enters the blood circulation. While investigating the drinking‐water nitrate concentration and its relation with methemoglobinemia;...