In Nigeria today, you will see people drop waste products on the road and when it rain it will cover where the rain need to pass through and it will cause land pollution,
Health Risk: not only are dump zones breeding ground for insect, but they become hotspot for animals that transmit disease, such as rat and reptile.
The negative impact of such practices include air, water and land pollution
Soil and water contamination: when waste products builds up in one place, it impacts soil and water sources nearby illegal dumpling also create dangerous run off that eventually contaminate soil and drinking water.