of these the most important is of course the ips which requires a large combustion to obtain authorization based on the application of best available practices
Of these, the most important is, of course, the ΙPPC Directive, which requires large combustion plants to obtain an authorisation based on the application of best available practices.
Of these, the most important is, of course, the ΙPPC which requires large combustion to obtain authorisation based on the application of best available practices.