Causes ,effect, advantages,disadvantages on e waste
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Answer:
Causes of e waste
As e-waste breaks down, it releases toxic heavy metals. Such heavy metals include lead, arsenic, and cadmium. When these toxins leach into the soil, they influence the plants and trees that are crowing from this soil.
Effects of e waste
First, e-waste can have a damaging effect on the soil of a region. As e-waste breaks down, it releases toxic heavy metals. Such heavy metals include lead, arsenic, and cadmium. When these toxins leach into the soil, they influence the plants and trees that are crowing from this soil.
ADVANTAGES
Preserves natural resources
Reduces greenhouse gas emission
Reduces pollution
Prevents wastage of non-renewable resources
Creates jobs for recyclers/refurbishes
Saves landfill space
Helps the community by donating to those who need it
DISADVANTAGES
E-waste contains a lot of harmful chemicals such as lead in CRTs of computers and mercury in flat panel display screens. This can be absorbed by humans through contaminated drinking water.
E-waste can affect the environment as well as humans.
The process of recycling means burning wires to recover metals, melting circuits and also acid stripping. Just this causes so many problems to the environment.
Long-term affects on our planet are still unknown.