![Article image for Self-regulating PHA technology offers denitrification for marine aquaculture systems](https://debug.globalseafood.org/wp-content/uploads/2007/05/Ebelingpic1-768x998.jpg)
Innovation & Investment
Self-regulating PHA technology offers denitrification for marine aquaculture systems
Polyhydroxyalkanotes, or PHA, biodegradable biopolymers produced from sugar fermentation, offer a potential low-maintenance denitrification method for RAS.