(1) In relation to reducing or controlling pollution, if it is appropriate to make some changes in the conditions prescribed in accordance with sub-rule (5) of rule 16 and to adopt other measures, the industry may submit an application to the relevant body to disclose the same practice. (2) Application received as per sub-rule (1) If it is found that other measures can be adopted to reduce or control the pollution as mentioned in the application, the relevant body may change some conditions and give approval to adopt other measures according to the request of the applicant.