7. Các nghiên cứu khoa học cho thấ

7. Các nghiên cứu khoa học cho thấy, khi tiếp xúc với không khí bị ô nhiễm trong thời gian dài sẽ gây lên nhiều bệnh tật về đường hô hấp, hệ thần kinh.
8. Ô nhiễm môi trường nói chung và ô nhiễm không khí nói riêng nếu không được kiểm soát chặt chẽ sẽ gây thiệt hại lớn về kinh tế, xã hội, sức khỏe người dân, đe dọa sự phát triển bền vững.

Results (English) 1:

7. The scientific research shows that, when exposed to contaminated air for long periods will cause more respiratory diseases, nervous system. 8. environmental pollution in General and in particular air pollution if not tightly controlled will damage major economic, social, health of people, threatening the sustainable development.

Results (English) 2:

7. The scientific research shows that, when exposed to polluted air for long periods will cause to many respiratory diseases, nervous system.
8. Environmental pollution in general and in particular air pollution, if not controlled will cause huge economic losses, social, people's health, threaten the sustainable development.

Results (English) 3:

7. Scientific research shows that, when exposed to air pollution, will cause a variety of diseases in the upper respiratory tract, nervous system.8. Environmental pollution and air pollution on their own, said that if there is no strict control, will lead to serious damage to the economy, society, people's health, the threat to sustainable development.