ALMA chemical survey of disk-outflow sources in Taurus (ALMA-DOT)

We present an overview of the ALMA chemical survey disk-outflow sources in Taurus (ALMA-DOT), a campaign devoted to characterization molecular emission from partly embedded, young stars. The project aims at better understanding gaseous products that are delivered planets by means high-resolution maps assorted lines probing disks time planet formation (less than 1 Myr). Nine different molecules surveyed our observations six Class I/flat-spectrum sources. A series accompanying articles analyze specific targets and molecules. Here we describe sample provide general results, focusing on spatial distribution, column densities, abundance ratios H$_2$CO, CS, CN. results this work first step toward disk evolution need be complemented further less exceptional customized thermo-chemical modeling.