The phrase "although the impacts" is correct and usable in written English.
It can be used to introduce a contrast or exception regarding the effects or consequences of a situation or action.
Example: "Although the impacts of climate change are severe, many people still underestimate its urgency."
Alternatives: "even though the effects" or "despite the consequences".
Although the impacts on other pests were more complex, the combined effects of ozone and the pests decreased tree growth about as much as carbon dioxide stimulated it.
Although the impacts are more marginal in the former simulation, the latter happens to generate higher impacts on a few main indicators.
First, selection bias may have been introduced into the study due to the significant demographic differences between the two sites, although the impacts of such differences were limited by use of regression analyses that covaried for demographic differences.
Note that although the impacts of needs on these outcomes appear small (i.e., small ORs), they are in fact rather large given the measure is a 100-point scale, while many other variables were dichotomized or measured using smaller scales.
Although the impacts of reduced visibility (accounted for separately) may mask such effects overall, we suggest particularly elevated disruption to road transportation from ash thicknesses between ~ 2.5 and 5.0 mm.
Soil compaction is an important form of soil degradation that can reduce soil productivity and crop yields, although the impacts can be reversed through natural processes and mitigated through management interventions.
Although the Impact ran out of ideas, their counter-attacking style was never allowed to develop.
Although the impact of divestment on share prices may be relatively small, the reputational damage can have serious financial consequences.
Although the impact was "not huge … it has slowed down the pace of our ability to upturn".
Passing teams tend to suffer most in the cold, although the impact is not as drastic as you might think.
That is an additional £550 national insurance bill - although the impact is reduced by the basic rate tax cut to 20%.
