The laws will set up for protect the environment if the business or industrial does not protect the environment . There are many benefits of using laws to protect the environment .Frist of all , the problem of pollution crisis will be decrease rapidly . This is the big problem in Thailand that are Samut Prakan, Nonthaburi , Samut Sakhon, province on the northern of Thailand and the biggest problem is Saraburi province . Moreover , the laws can help to stop global warming because it has harmful substance that can destroy the ozone such as Sulfur dioxide Nitrogen dioxide Carbon monoxide, ozone and dust . In addition, it can make people have more heathy life .