"rising need" is correct and usable in written English.
You can use it to describe a situation where a need is increasing or becoming greater. For example: "The rising need for housing in our community is putting pressure on the city government to respond."
In a time of fiscal strain and rising need, where will the money come from?
Many schools, hospitals and libraries are struggling to accommodate rising need.
Critics say numbers like these show the system no longer responds to rising need.
Increased release of engineered nanoparticles to the environment suggests a rising need for the monitoring and evaluation of potential toxicity.
She hovers between feeling pleased with the marshalling of community energies to help people and despondency at the rising need.
The driving forces behind the increasing use of control are the rising need for transportation services and the demand for a higher safety level.
Maimonides Medical Center in Brooklyn was straining to meet a rising need for emergency dialysis for hundreds of people shut out of storm-crippled private dialysis centers.
That takes us to the IMF, which needs more money if it is to help with the rising need for bailouts.
And next year's estimates were even tweaked slightly higher – up by 70,000 bpd to 91.1 million bpd – on the expectation of rising need from post-tsunami Japan.
However, many people are unaware of the growing impact of the coded gaze and the rising need for fairness, accountability, and transparency in coded systems.
It's about competing demands, the rising need to pay for basic human services in our communities versus the emotional pull from the educational institutions that helped shape us.
