Generators alone produce three different forms of pollution. Air, by the exhaust. Noise, by the sound it makes. And land, this one is by the leakages, either from the petrol or from thee engine oil. Government really has to control the use of this, before things get really worse.
Thank you for sharing this with us.
P.S: You did not indicate if the picture you used was yours or not. You have to include it in the post.