Yes. I know some of the environment issue . For example, Bangkok especially, they are air and water pollution. For example of air pollution, if you go to Anusawaree or victory monument bts station. You can definitely feel that there are much smoke. There are so much air pollution there. That is mostly because lack of the transportation system ; example, lack of construction of roads or excess of the number of cars. They are many cars and they are a lot of traffic. Those are the main reason for the air pollution in Bangkok;but, if you come to Nakornphrathom, there is more natural. You can feel that the air is much cleaner. One of the reason... That I studied in my course is about water pollution in Salaya. The lake around the Salaya that we don't have the special place to dispose our waste ,so we have to throw away the waste. For example, the chemical waste, the food waste into the water around the Salaya. That's going to hurt the water. These are 2 environmental issue that we can refer to.