"could significantly impact" is a correct and usable phrase in written English.
You can use it to talk about something that has a large effect on something else. For example, "The introduction of renewable energy sources could significantly impact our planet's environmental health."
However, the numbers suggest that getting employees to change their behavior could significantly impact climate change.
Of the respondents, 72% said that climate change presents risks that could significantly impact their operations, revenue, or expenditures.
It has claimed that limitations on new offshore drilling permits could significantly impact the amount of oil spill payouts.
It was later shown that the choice of sample locations could significantly impact the accuracy of resulting surrogates.
Political risk-the probability that a political action could significantly impact a company's business-is affecting more businesses in more ways than ever before.
Political risk — the probability that a political action could significantly impact a company's business — is affecting more businesses in more ways than ever before.
Results of this study could significantly impact the standard of care for management of ADPKD in this population.
The maximum values of the uncertainties occur in warmer months, which could significantly impact the building energy balance.
A number of evaluation criteria are proposed that could significantly impact on the successful selection of FM services.
Before we had developed treatments that could significantly impact the pathology of disease — antibiotics, chemotherapy, stents, organ transplants, transfusions — the "everything else" was the mainstay of medical care.
Here, we outline scaffold-free microtissue design in liver, heart and cartilage, and discuss how this technology could significantly impact regenerative medicine.
