在 英语 中使用 C-octabde 的示例及其翻译为 中文
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In addition to octaBDE isomers, c-octaBDE contains significant amounts of other component groups(such as pentabromodiphenyl(pentaBDE) and hexabromodiphenyl ethers) with persistent organic pollutant(POP) characteristics.
The fact that c-octaBDE consists of several polybrominated diphenyl ethers and congeners makes the assessment of POP characteristics more difficult than in the case of a single compound.
Prior to the Community level control measures on c-OctaBDE, several EU Member States had already introduced voluntary measures or national restrictions to phase out c-OctaBDE.
Risk management would be best achieved by a global ban on production and use of c-OctaBDE, brought about by listing the components of the mixture under the Stockholm Convention.
Since the dissemination of bromodiphenyl ethers into the environment is a global, transboundary problem, some global actions to phase out c-OctaBDE should be considered.
This implies that control measures need to be established that address c-DecaBDE production and use to prevent further formation of components of the c-OctaBDE mixture in the environment.
Analysis of c-octaBDE' s chemical properties seems to support this conclusion, as Henry' s law constant is very similar to those of acknowledged POPs.
It could perhaps be use be useful to elaborate a bit more/ explain more in detail what c-octaBDE is by introducing this information from the POPRC, 2007 risk assessment.
Yet, in their risk assessment published 5 years later, POPRC reports a stydy which suggests that c-octaBDE may impact the immune response in birds.
There is also additional information on concentrations of c-OctaBDE components(HexaBDEs 153 and 154) in the dissolved phase in water in a study by Law et al.(2006).".
The study by Law et al.(2006) provides additional information on concentrations of c-OctaBDE components(HexaBDEs 153 and 154) for sediments at a background location(POPRC, 2007).".
No specific studies on c-OctaBDE emission control techniques have been identified.
The persistence of c-OctaBDE components in the environment is well documented.
Table: Typical composition of c-OctaBDE flame retardants(% by weight).
Table 1 shows typical composition of c-OctaBDE flame retardants(UK, 2007).
There might also be costs associated with monitoring and controlling articles containing c-OctaBDE.
All the abovementioned studies and assessments provide evidence that c-octaBDE causes adverse effects.
Table: Typical composition of c-OctaBDE flame retardants(% by weight).
Table 1 shows typical composition of c-OctaBDE flame retardants(UK, 2007).
Therefore, it can be expected that c-octaBDE is subject to longrange environmental transport.