The residents near a chemical plant will face great disaster.

(i) It will cause suffocation
(ii) It will cause often dirtying and dust settling on houses
(iii) It will cause problems to the plants and animals there as well
(iv) It will cause mass destruction if the place catches fire or something leaks.

These measures can be followed:

(i) The smoke should absorbed before it reaches outside the factory
(ii) The chemicals should be cared and disposed of carefully
(iii) The residents must be relocated as far away as possible