Collecting data on the resources being used as that corresponding replacement ?

To collect data on the resources being used as replacements for certain items, you can start by conducting surveys or interviews with individuals or organizations that have made the switch. You can also analyze sales data or market research reports to identify trends in the adoption of alternative resources. Additionally, you can track news articles or industry reports that discuss the use of specific replacements for certain resources. By compiling and analyzing this information, you can gain insights into the types of resources being used as replacements and the potential impact on the environment or economy.