The agency already has many requirements to offset other safety concerns on planes.
Requirements to offset increases in GHGs from petroleum-based fuels (e.g., to address tar sands).
The measures in this category include: Renewable fuels policies such as renewable-fuel standards and/or low-carbon-fuel standards Requirements to offset increases in GHGs from petroleum-based fuels (e.g., to address tar sands) Border tax adjustments for imports of higher-GHG fuels.
Higher opportunity costs tend to have correspondingly higher implementation costs, which can be explained by the higher level of investment requirements to offset opportunity costs.
On the other hand, concomitant exposure to metals, such as Hg, may raise the body's Se requirements to offset toxic effects (Fordyce 2005; Watanabe 1999) and to maintain optimal Se antioxidant enzymes and other Se physiological activities (Rayman 2009).
A study published in February by Transparency International, an anti-graft group, found that a third of governments that use offsets neither audit them nor impose due-diligence requirements on contractors.Worse, accounting rulemakers have failed to impose any requirement to disclose offset liabilities.
The third model uses finished-product average demands as minimal requirements to satisfy, and seeks to offset the effect of demand variability through the use of planned capacity cushion levels at each stage of the production system.
Second, this gives Shell a presence in the productive zone off the coast of Brazil, and will ensure that Shell's own production is maintained over the medium term, taking away the requirement to make large discoveries to offset natural depletion.
The barrier net was put between accident source and objective vessel to reduce the probability of target damage due to fragments generated by vessel explosion, and to offset the requirement of safety distance.
Mr. Tarullo also said large banks should have "enhanced capital requirements" that "can also help to offset any funding advantage derived from the perceived status of such institutions as too big to fail".
