Outline the effects of blockage drainage system in nairobi city ?

1. Flooding: One of the most immediate effects of a blocked drainage system in Nairobi city is flooding. When drains are clogged with debris, water is unable to flow freely, leading to water pooling on streets and in low-lying areas during heavy rains.

2. Damage to infrastructure: Flooding caused by blocked drainage systems can lead to damage to roads, buildings, and other infrastructure in Nairobi city. This can result in costly repairs and disruptions to daily life for residents and businesses.

3. Health hazards: Stagnant water caused by blocked drainage systems can become a breeding ground for mosquitoes and other pests, increasing the risk of diseases such as malaria and dengue fever. The contaminated water can also pose a risk of waterborne illnesses for residents.

4. Disruption of transportation: Flooding caused by blocked drainage systems can disrupt transportation in Nairobi city, leading to traffic congestion and delays for commuters. This can have a negative impact on the economy and quality of life for residents.

5. Environmental damage: Blocked drainage systems can lead to pollution of waterways and damage to ecosystems in Nairobi city. Debris and pollutants carried by floodwaters can harm aquatic life and degrade water quality, impacting the environment and biodiversity of the area.

6. Economic impact: The effects of blocked drainage systems in Nairobi city can have a significant economic impact, including damage to property, loss of productivity due to transportation disruptions, and increased costs for repairs and maintenance. This can affect businesses, residents, and the overall economy of the city.