Raising ducks outside the kitchen, is this kind of air polluted and harmful to people s health?

As long as you don't mind it, then you can raise it outside the kitchen, and you can throw the droppings of the ducks to feed them properly.

Fertilize the field.

The main sources of environmental pollution are:

It is environmental pollution.

The following aspects: 1) waste smoke, waste gas, waste water, waste residue and noise discharged from the factory;

2) Waste smoke, exhaust gas, noise, dirty water and garbage discharged from people's lives;

3) Exhaust gases and noise emitted from vehicles (all fuel vehicles, ships, airplanes, etc.);

4) Water flowing out of farmland after irrigation with a large amount of chemical fertilizers, pesticides, herbicides and other chemicals;

5) Mine wastewater and waste residue;

6) Machine noise, electromagnetic radiation, carbon dioxide pollution;

The main pollutants in the air are sulfur dioxide, nitrogen oxides, particulate pollutants, and acid rain. Do a good job of wearing masks as an affordable choice, and the United States imports Guard's cat.

Duck droppings smell very strong, and long-term residence can be harmful to the body.