I did not find information on whether these scraps can be reused or if they remain as waste
Both cigars and cigarettes produce harmful chemicals when burned, including those associated with the combustion of organic matter
Electronic cigarettes or vapes are devices that heat a liquid usually containing nicotine, propylene glycol, vegetable glycerine, and flavourings to create vapour that users inhale as an aerosol rather than smoke
Legal status of e-cigarettes in South Africa [Internet]
Cigars, pipe tobacco and other smoking tobacco are taxed at 20% of the wholesale price.6,7 Clean indoor air ordinances Smoking is prohibited in all government and private workplaces, schools, childcare facilities, restaurants, bars, retail stores and recreational/cultural facilities.6,7 Smoking restrictions are required in casinos/gaming establishments (tribal establishments are exempt).6,7 E-cigarettes are included in the states definition of smoking.9 Flavor restrictions The sale of cigars with characterizing flavors is banned
& Kaestner, R