In the planning and construction of cities, many times, they are unfolded in part. The environmental achievements of the village in the city The village in the city is the product of China's rapid urbanization process, which lags behind the times and constitutes a phenomenon of incoordination in the city . However, in order to coordinate the development of the city and the countryside, how to develop the combination of urban and rural areas has the role of permeable bricks, how to make the village and the city transition naturally, beautification of vegetation is indispensable, walking paths are indispensable, and the use of permeable bricks is indispensable.
The building density is high, the beautified area is low, and the city village has a high building density. Residents can build and add houses at will. Some city villages have a building density of more than 70%, or even 90%.
The distance is not trivial. The hardening of the pavement affects the large amount of seepage in the rainwater. The hardening of the road surface affects the infiltration of groundwater. The hardened pavement in the high-density building complex is trivial, which will cause the water in the city to infiltrate and cannot be cleaned. Great danger of flooding.
Public facilities such as oasis and square are perfect. The lack of parks and oasis in urban villages is severely lacking, and the existing oasis and square are crowded out.
The lifestyles of the villagers with poor ecological environment in the city have not been basically changed, so that the domestic and consumer sewage is discharged into the river or farmland nearby, and the solid waste is piled up disorderly. Wait, it's mainly a question of ideas, so it needs to be popularized.
In the city, the soil under many vegetations is very thin, and the water is not fixed well. When encountering severe weather such as drought, it will also cause damage to the vegetation. The permeability of the permeable bricks and the water retention performance can slowly retain the water in rainy weather. It is suitable for replenishing vegetation, without harmful substances, small size, sensitive and convenient.