government should prohibit to exist of factories which doesn't have waste treatment facility for their toxic substances in order to protect the environment.

            It s true that the government should prohibit to exist of factories which doesn't contain  waste treatment facility for their polluted  substances in order to preserve the environment. I absolutely agree that we need to protect our environment because non-recyclable waste have a very bad effect on the environment

          To begin with, factories might damage the our ecosystem by some harmful chemical content unless they haven't any treatment  facilitate. Moreover, If factories release the toxic materials throughout the natural habitats such as lake, forest, sea or ocean  this situation will bring to endanger many species. That's why endemic species might be exitinct. Factories product the harmful gases, for instance, heavy metals in the our atmosphere are hazardous factor for our health. These adverse effects can lead to vital disease for people  such as asthma and lungs cancer.

           A second reason is that agriculture and livestock activities are adversely affected by soil pollution, thus devastating animals and plants. Some chemical waste products contain diverse kind of toxic material which have badly impacts the shape of soil. As we know vegetables,fruits and weeds grow up by supply water and mineral from soil, however if soil have any toxic sources plant's DNA sequences can exposed the mutation. Also animal obtain the vitamins, energies and minerals from natural products in order to maintain their lifespan. It mean that animal depended on  herbal products which is their basic requirement. If they will consume these crops they able to adversely affect their health.

            In conclusion , I would maintain that if our ecosystem will impact profoundly, this situation will bring to another harmful results therefore I agree that factories which haven't treatment facilitate for their own toxic waste materials in order to prevent the nature should ban by government.