In Bangkok, so many people use plastic bag.That is not a good lifestyle that we carry everything with a ton of plastic bag.We suggest that you take paper bag instead or you bring your own plastic bag and put items inside there. One of the most important is the plastic bag... they don't suggest in the environment and they are going to harm.In conclusion, we should use less plastic bag, we should increase number of trash bins and also decrease number of chemical waste. If we do these, I think I can see the optimistic future for bangkok.