[21] depletion���ľ������

[22] disrupt���ٻ����߽�

[23] polar ice caps�����ı�ñ

[24] acid rain������

[25] atmospheric moisture ��������ˮ��

[26] precipitation���������ã�

[27] air scrubbers������ϴ����

[28] smokestacks�������̴�

[29] financial incentive�����������ģ�

[30] rewarding�����꣬����

[31] fly ash��Ʈ�����ɳ�

[32] toxic metals���ж��Ľ���

[33] arsenic����

[34] cadmium����

[35] baghouses��������

[36] electrostatic precipitators�����繒����

[37] discharge electrodes���ŵ�繅

[38] clean coal technology���ྻú����

[39] fluidized bed coal combustion��ú����̬����ȼ��

[40] furnace sorbent injection��ȼ��¯�����ռ�ע��

[41] flue-gas desulfurization���̵�����

[42] powdered limestone����ĩ״ʯ����

[43] ingredient���ɷ�

��һҳ[1][2][3][4]