Ukukhushulwa okuqongelelekile kwamaphampu okushisa omthombo womoya angaba yizigidi ezi-5,
Kuze kube manje, ukonga amalahle kungamathani ayizigidi ezingama-28;
I-CO₂ukunciphisa ukukhishwa komoya ongcolile kungaba ngamathani ayizigidi ezingama-60, i-SO₂ukunciphisa ukukhishwa kwegesi kungaba ngamathani angaba ngu-280,000, kanti ukunciphisa ukukhishwa kwegesi nge-nitrogen oxide kungaba ngamathani angaba ngu-240,000;
Ukonga amandla kanye nokunciphisa ukukhishwa kwegesi kufana nokutshala izihlahla ezingaba yizigidi ezingu-22 ngonyaka iminyaka engama-30.