What are the types of green spaces in urban residential areas

Green space is the abbreviation of urban green space. Urban planning terminology standards, urban green space refers to the city specifically to improve the ecology, protect the environment, provide residents with open space and landscaping green space.

Mainly includes public **** green space, house side green space, road green space.

1, public **** green space

Public **** green space is to meet the sunshine requirements, suitable for the arrangement of recreational facilities for residents **** enjoy the open space green space, should include residential parks, small gardens and group green space and other block-type green space.

2, the house side of the green space

The house side of the green space belongs to part of the residential building land, is an important part of the green space in the residential area.

In the residential district land balance table, only the response to the area and percentage of public **** green space, residential green space area is not counted in the public **** green space indicators, and residential green space area than the public **** green space area indicators 2-3 times larger than the green space per capita up to 4-6m^2. Residential green space is a continuation of the internal space of the residence and complementary, and the residents of daily life closely related.

3, road green space

Road green space refers to the scope of the road land, used for cultivation of plants and landscaping ground.

Located in the roadbed slopes, soil pits, the central divider, the car belt, protection belt, as well as squares, sidewalks and other places. Used to purify the air, landscaping, climate regulation, noise, snow, fire and sunshade, anti-glare, inducing drivers line of sight. The form of street trees, boulevards, hedges, flowers and strips of grass.

The function of urban green space

1, improve the urban microclimate

Microclimate, also known as microclimate, refers to the near-surface atmosphere and the upper layers of the soil in a small range of climate due to certain tectonic features of the subsurface.

2. Noise reduction

Noise generated by cars, trains, ships and airplanes in the city; noise during industrial production and engineering construction; and noise brought about by social activities and daily life are very harmful to health.

3, disaster prevention and shelter

In the earthquake area of the city, in order to prevent disasters, urban green space can effectively become a disaster prevention and shelter. Tree green space has the role of fire prevention and blocking the spread of fire. Different tree species have different fire resistance, coniferous species are less fire resistant than broadleaf species. Broadleaf tree leaves natural critical temperature up to 455 ℃, has a strong fire resistance.

Reference: Baidu Encyclopedia-Urban Green Space

Reference: Baidu Encyclopedia-Urban Green Space Classification Criteria