The discharge of pollutants from industry, cities, and agriculture has increased, and the progressively serious water pollution problem has put forward higher requirements for urban sewage treatment facilities [4]. The stable secondary effluent after biological sewage treatment is a reliable water source...
Moving forward, Jetstar International's fleet will be reintroduced in line with border re-openings and in a manner that optimises cash contribution. The delivery of eighteen A321LR NEOs has been deferred to meet the Group's requirements but will be recommenced once the balance sheet allows. ...