Njengoba ukukhathazeka ngodoti wepulasitiki kukhula, abakhiqizi bemishini yokukhiqiza izinkomishi zepulasitiki bayalungisa ukuze basekele umnotho oyindilinga. Lesi sihloko sihlola ukuthi le mishini ishintsha kanjani, ikakhulukazi ekusetshenzisweni kwepulasitiki ye-PLA, into ebolayo ephilayo futhi evundisiwe esikhundleni samapulasitiki asekelwe ku-petroleum. Ukushintshela emkhiqizweni osimeme kuqhuba izinto ezintsha ezifana nobuchwepheshe bokuwonga amandla, izinqubo ezithuthukisiwe zokuphinda zisetshenziswe, kanye nokusetshenziswa kwe-PLA egaywe kabusha yangemva komthengi. Naphezu kwezinselelo, ikusasa lokwenziwa kwenkomishi yepulasitiki ye-PLA libukeka lithembisa, ngentuthuko eqhubekayo ehlose ukunciphisa umkhondo wemvelo wokukhiqiza kanye nemfucuza.
