"disaster relief activities" is correct and usable in written English.
You can use it to refer to actions that are meant to help people affected by a natural disaster, such as providing aid in the form of food and shelter. Example sentence: The volunteer organization organized disaster relief activities to help those affected by the hurricane.
The disaster relief activities are said to be heavily subsidized by blood banking revenues, although the organization's financial systems are so antiquated that even its own top executives do not know for sure.
To the bill providing $87 billion for military operations and reconstruction in Iraq, Congressional negotiators last week added $500 million for "disaster relief activities associated with recently declared disasters, such as Hurricane Isabel and the California wildfires".
Logistics operations are important in the humanitarian relief chain and account for around 80% of all disaster relief activities [2].
Disaster relief activities by the medical workers and the medical relief teams lasted for as long as 6 months, since it took a significant amount of time for local clinics and hospitals in the affected areas to become functional again [ 12].
From its earliest years, Save the Children employed innovative fund-raising and advertising techniques, including sponsorships of individual children who are identified to donors, full-page newspaper advertisements, and films of the organization's famine- and disaster-relief activities.
A top-down mass mobilization approach became a signature path for the Chinese government to initiate disaster rescue and relief activities.
As a philanthropist, Swift supports arts education, children's literacy, natural disaster relief, LGBT anti-discrimination activities and charities for sick children.
There, she assumed duties of disaster relief coordinator of UN activities at field level following two major earthquakes in Northern Afghanistan.
And its presence reaches into nearly every sector of Iranian society, through art, media, policing, cyber activities and disaster relief.
The Russian partner will be the emergency ministry, a powerful semi-military outfit whose activities include disaster relief but also errand-running for Russia's security services.
Since then, this agency has been actively working in disaster management, prevention, risk reduction and relief activities.
