heavy metals造句
(1) The build-up of heavy metals in coastal areas has reached critical levels.
(2) The method is particularly appropriate for assaying heavy metals such as lead in blood. 33-36.
(3) Other plants sown with the reeds absorb heavy metals and harmful bacteria.
(4) Britain also is the largest contributor of heavy metals, copper, cadmium, lead, to the North Sea. 3.
(5) Some contamination by heavy metals was detected, notably in the industrial areas of Fife, and also more widely by tin.
(6) These multi-color contain lead, mercury, heavy metals and so on, mothers applied, may enter the fetal circulation through the body and affect fetal development.
(7) These wastes may contain a plethora of heavy metals, synthetic chemicals, and other toxic materials.
(8) Moreover, hookah smoke contains tar, heavy metals and other cancer-causing chemicals.
(9) Heavy metals combine with protein and enzyme inside organism after being absorbed, which results in irreversible denaturalization and obstacle of physiological and metabolizable.
(10) Meanwhile, the content of heavy metals in Nephrolepis cordifolia increased significantly.
(11) Compared with other studies, residue levels of heavy metals in night heron in Wuxi were not harmful.
(12) The seed bourgeon, seedling growth, crop yield and heavy metals contents were influenced by contaminated soil.
(13) The mechanism of macrobenthos assimilating heavy metals and the effect of biologic and abiological factors to the enrichment content of heavy metals are discussed.
(14) The smoke emitted from the chimneys of incinerators contains a cocktail of chemicals and heavy metals.
(15) Many governments are very strict about imposing restrictions on the importation of foodstuffs which contain excessive concentrations of heavy metals.
(16) Coastal cetaceans not only pick up chlorinated hydrocarbons, but also accumulate other industrial pollutants such as heavy metals.
(17) The study was to evaluate the influences on the haematological parameters of carp after short-time exposures to high concentrations of heavy metals.
(18) The experimental results showed that ICP-AES method is easy, rapid and exact, its return character is good, and it can be used in the inspection of heavy metals such as lead and arsenic in amylum.
(19) The hazard of flue gases pollutants including acid gases, heavy metals, dioxins from the municipal solid waste incineration is introduced, and control measures for these pollutants product.
(20) Mining exploitation is one of the important resources of heavy metals pollution, heavy metals from mining activity migrate with surface runoff easily and pollute vicinal river.
(21) The river red water is highly acidic (pH 1.7—2.5) and rich in heavy metals.
(22) Bacteria such as Citrobacter sp. harboring phoN, a gene encoding a nonspecific acid phosphatase, have been reported to precipitate heavy metals efficiently.
(23) Many pollutants produced from incineration process of MSW, such as PCDD/ Fs , acid gases, CO, particulate, carbon monoxide and heavy metals, were presented.
(24) The single-factor evaluation showed that the subindex of quantity was less than 1.0, indicating that the marine organisms in this waters were not obviously polluted by the heavy metals.
(25) Results There is a relationship between the contents of heavy metals in rhizome of Pinellia ternate(Thunb. )Breit. and its cultivated soil.
(26) Inadvertently, he also lets flame retardants, bunker oil and heavy metals seep into the mighty ocean, and often invasive species too.
(27) Cynide Wastewater containing high concentration of 3%cynide and a variety of heavy metals is usually produced in the electro-plating and metal finishing processes.
(28) Zero-valent iron is cheap and easy to get, and can effectively remove heavy metals including uranium in groundwater.
(29) As with all TVs, LCDs have plastic shells treated with brominated flame retardants and wiring that has various toxic heavy metals such as cadmium, chromium, antimony and beryllium.
(30) The results show that saponin has a stronger fixing capacity for heavy metals, and has the same fixing efficiency as thiourea and tertiary sodium phosphate.
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