Summary：**Expert Demands Net-Zero Action as Decarbonization Takes Center Stage at NAST 48th** Summary### In

**Expert Demands Net-Zero Action as Decarbonization Takes Center Stage at NAST 48th**
Summary

### Introduction
Leading climate scientists and policy advisors gathered at the 48th National Association for Sustainable Technologies (NAST) conference issued a unified call for immediate net‑zero measures. The event, held in Austin, Texas, highlighted decarbonization as the pivotal theme, with speakers warning that incremental steps will not suffice to meet the 2