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Global humanitarian aid guide

Water and sanitation save lives during humanitarian crises

A guide to emergency water, sanitation and hygiene, including safe water, toilets, cholera prevention and dignity in crisis.

Why this matters

Clean water is a life-saving intervention

Water, sanitation and hygiene are core humanitarian priorities. Without safe water and toilets, disease spreads quickly, dignity suffers and families may face additional risks while searching for basic services.

WASH responses include water trucking, boreholes, chlorination, latrines, bathing spaces, menstrual hygiene support, drainage, handwashing stations and public health messaging.

The public rarely searches for WASH first, but it should be present across every crisis page because it explains what real emergency relief involves.

Practical action

Where people can help now

AidWorkers points readers towards established humanitarian appeals and public information sources. Before donating, check the organisation, the appeal, the country context and whether your donation is restricted or flexible.

UN CERF

Rapid pooled funding for underfunded and sudden-onset emergencies.

Donate via UN CERF

UNICEF

Children’s health, nutrition, protection, water and education in crises.

Donate via UNICEF

IFRC

Red Cross and Red Crescent emergency response through local societies.

Donate via IFRC

How aid reaches people

Humanitarian response usually depends on local organisations, national responders, international agencies, logistics teams, medical staff, protection specialists, water and sanitation teams, cash assistance specialists and community networks. The public often sees the final delivery, but the real work includes assessment, procurement, security, access negotiation, safeguarding, distribution, monitoring and accountability.

Questions people ask

Frequently asked questions

How can I help?

Donate to established appeals, share accurate information and avoid sending unsolicited goods unless an organisation has specifically requested them.

Why use cash donations?

Cash lets humanitarian organisations buy what is needed, when and where it is needed, and can support local markets when conditions allow.

Can I volunteer in a crisis?

Most emergency responses need trained local and specialist staff. Members of the public can often help more safely through local volunteering, fundraising and verified organisations.