Urban green spaces
In towns land is costly and people are many. A good urban green space is near homes (a short walk), safe, shady, and has paths, play areas, seats and sometimes water. Small pocket parks, street trees, playgrounds and big city parks together form a green network.
A simple check: can children, elders and wheelchair users all reach and use it?
Rural green spaces
In villages, green space is mixed with daily work: farm fields, village ponds, groves, wind-break tree lines and riverbanks. Planners protect these because they give food, water, shade and homes for wildlife. Trees along fields slow the wind and protect crops and soil.
Nature parks and green spaces
A nature park protects wild land. It is usually divided into three zones: a core zone with strict protection, a buffer zone where only light activities are allowed, and a visitor zone with trails, a centre and toilets. Visitors walk on marked trails so animals are not disturbed.
Steps in planning any green space
- Find who will use it and what the land is like.
- Divide the land into zones.
- Join zones with paths and give water, shade and seats.
- Choose local plants that need little water.
- Plan care: cleaning, watering, protection.
Key formulas and definitions
- Green space per person = green area / population
- Walking distance = speed x time (about 80 m per minute)
- Nature park zones: Core, Buffer, Visitors (C-B-V)
- Urban park = paths + play + rest + water + shade
Worked examples
1. A town of 20,000 people has 120,000 m2 of parks. Green space per person?
120,000 / 20,000 = 6 m2 per person.
2. A park is a 5-minute walk away. How far is it if people walk 80 m per minute?
80 x 5 = 400 m.
3. Why do visitors stay on marked trails in a nature park?
To avoid disturbing animals and to protect plants in the core.
Common mistakes
- Treating all green spaces alike. Urban, rural and nature spaces have different purposes.
- Putting a park far from homes where few can walk.
- Letting visitors into the core zone of a nature park.
- Choosing plants that need heavy watering in a dry area.