Examples of using Teq in English and their translations into Russian
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Official
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Colloquial
Ng TEQ/dscm; or.
Pittsburgh Teq.
TEQ toxic equivalent.
For PCDDs/PCDFs: 15 ug TEQ/kg.
TEQ: Toxic equivalent dioxins and furans.
Most of the participants, who spoke, supported 10 μg TEQ/kg.
CNs can contribute substantially to the TEQ of dioxin-like compounds in Arctic air.
There was also support for the other values, andone participant proposed 0.1 μg TEQ/kg;
Coking can release CNs, too, with emissions of 0.77- 1.24 TEQ per ton coke Liu et al., 2010.
The time equivalent(teq) needed to achieve ignition in one cubic metre can be calculated as follows.
PCN releases from coking were reported as 0.77- 1.24 TEQ per tonne coke Liu et al., 2010.
The TEQ values are lower than those considered to elicit toxicological effects in birds and marine mammals Kannan et al. 2001 cited in Rotander et al. 2012.
In the EU, wastes with a PCDD/PCDF content between 1 and 15 ug TEQ/kg amounts to about 2.2 million tonnes.
Dioxin emissions are<10 μg/t TEQ for the MgCl2 brine dehydration process instead of 53 μg/t TEQ for the process which needs a chlorination step.
Levels in solid residues werealso low 1.7- 54 ug/kg for PCB and 0.0018 ug TEQ/kg for PCDD/PCDF/dioxin-like PCBs.
For PCDD/PCDF, values of 1, 10 and 50 μg TEQ/kg were contained in issue paper 1 and were the starting point for the discussion.
Airport type M Location Official name Tekirdağ Çorlu Airport Technical data ICAO code LTBU Airport code IATA code TEQ Features of the airport Class of the airport English.
In sub-Arctic andArctic mammals the highest calculated TEQ concentration for CN66 ranged between 4 and 17 pg/g lw in pilot whales Rotander et al., 2012.
Concentrations between 1- 8 pg/m3 have beenfound in the Arctic, where CNs can contribute substantially to the toxic equivalents(TEQ) presented by dioxin-like contaminants.
The percentage of waste with a PCDD/PCDF content below 15 ug TEQ/kg is about 89%, whereas the percentage of waste with a PCDD/PCDF content below 1 ug TEQ/kg is about 80.
Current levels in Canadian technical products reported in Appendix II of UNEP/POPS/POPRC.9/INF/7 indicate that the total HCDD and total dioxins/furans are 0.4 ppm and 0.8 ppm,respectively TEQ calculated as per the WHO 2005 factors in Van den Berg et al. 2006.
Calculated contributions of CNs to overall TEQ indicate a high proportion for the benthic food chain and an important contribution to TEQ in cetaceans in the Arctic environment.
The relative contributions of PCBs, CNs, PCDDs, andPCDFs to the concentrations of TEQ were estimated using H4IIE cell line- specific TEFs.
Surprisingly, the highest dioxin-like PCB,expressed as WHO98 TEQ, was found in milk samples from Ukraine, although marker PCB levels were several times lower than those in samples from the Czech Republic and Slovakia.
The other plant has a capacity of 30 kg/day at concentrations of 10 per cent and has no emissions of exhaust gas and no discharge to water, as the main product is biphenyl,which has levels of PCDD/PCDF/dioxin-like PCBs of around 0.00001-0.0001 ng TEQ/g.
The release of PCDD/F in Belarus in 2004 was calculated in this way to be 36.5 g TEQ/y with a relatively high uncertainty(factor 4), mainly due to the emission factors.
Calculated contributions of CNs to overall toxic equivalents(TEQ) of dioxin-like compounds indicate a high proportion for the benthic food chain and an important contribution to TEQ in cetaceans in the Arctic environment.
The calculated emission factor for releases from thermal production processes in the metal industry is 428.4 ng TEQ per tonne secondary copper aluminium: 142.8; zinc: 125.7; lead: 20.1; Ba et al., 2010.
Corsolini et al.(2002)found that contribution of CNs to toxicity equivalency quotients(TEQ) was negligible in polar organisms including polar bear due to the absence of toxic higher chlorinated congeners i.e. CN63, CN69, CN70.
PCN release measurements from municipal waste incineration plants in Europe resulted in Toxic Equivalent(TEQ) levels below the European emission limit of 0.1 ng I-TEQ/Nm³ set for all incineration plants UNEP/POPS/POPRC.7/INF/3.

