The problem of deforestation.
The Logging activity is very dangerous for the environment and for the humankind. It may be solved by a strict policy of governments governmental policy. We should impose to make people to differentiate separate waste materials. We should improve a good recycle recycling activity.
Furthermore, we should make more green-areas green areas in a city cities, places where babies, guys young people and adults can enjoy their spare time.
The air and water are filled with pollutants, in spite of customary the trend to in good society to make more things in order to increase the GDP, people should minimize buying things and they should fight against consumerism whose basic idea is the motion which is rooted in the idea of deforestation and other environmental pollution.
In the city I live in, we have a problem of over-builded-houses outlaw the over-construction of houses. Cutting down trees have has caused many much damages to the environment. In fact the soil is less solid, the roots, which stabilize the soil and prevent erosion, are vanishing and "rootless" places are more dangerous for runoff activity.
More responsible logging activity are is needed for a better life for us and for our world, always spoiled which has always been damaged by humankind.
* It's very good overall. The only bit I couldn't understand was 'a problem of over-builded-houses outlaw'. Do you mean the building of too many illegal houses?
* 'In the city I live in' is correct, but in very formal writing I would write 'in the city in which I live'. This is a written style, though.