Dogs that spend time at daycares or groomers are often required to have this. The acronyms, DHPP, DHLPP, DA2PP-L, DA2PP-C, often appear on our dogsâ summary report of vaccines. These acronyms stand for a combination of vaccines that protect against serious viruses. DHPP stands for Distemper, Hepatitis, Parvovirus, Parainfluenza. DHLPP is the same as DHPP with the additional vaccine for Leptrospirosis. DA2PP-L stands for Distemper, Adenovirus, Parvovirus, Parainfluenza, and Leptospirosis.
Adsorption is the adhesion of atoms, ions, or molecules from a gas, liquid, or dissolved solid to a surface. This process creates a film of the adsorbate on the surface of the adsorbent.
Figure 2: Filtration/adsorption. Activated carbon is commonly used to adsorb natural organic compounds, taste and odor compounds, and synthetic organic chemicals in drinking water treatment.Adsorption is both the physical and chemical process of accumulating a substance at the interface between liquid and solids phases.igure 2: Filtration/adsorption. Activated carbon is commonly used to adsorb natural organic compounds, taste and odor compounds, and synthetic organic chemicals in drinking water treatment.