What impact does waste have on the environment and health?
Waste is dumped into the ground. Absorbed by the soil and groundwater. Waste contaminates the land on which we grow food and provides water for us and animals. Waste in the marine life kills fish.
How do hazardous substances affect health?
Exposure to chemicals commonly used in workplaces can lead to a variety of short- and long-term health effects such as poisoning, skin rashes and disorders of the lung, kidney and liver. … A hazardous substance can take many forms, including gas, powder, liquid, solid or dust. The product may be pure or diluted.
How the toxic waste can affect the human health in long term?
Having hazardous chemicals in the human body causes adverse reactions to fetuses, children, adolescents, adults and the elderly but the reaction each may have varies. A fetus and young child is more susceptible to adverse reactions than an adult because their developing organs may be permanently damaged.
These substances can enter the body via inhalation (breathing in), ingestion (swallowing), injection (needle stick) or absorption (through the skin). For all products you use, read the hazard information found on the label; this will inform you about the hazards of use and help you to keep yourself and others safe.
What are the effects of chemicals on the environment?
Exposure to harmful chemicals, both indoor and outdoor, may cause many health effects, including respiratory and cardiovascular diseases, allergies and cancer. Similarly, wildlife and ecosystems are affected by the use of for example pesticides and the accumulation of persistent pollutants.
What are immediate effects of hazardous substances?
Some hazardous substances produce immediate effects upon exposure such as irritated eyes or skin rashes. Depending on the hazardous substance, the effects can be short-term and treatable with the right medical care, or they can be serious or even fatal. Fibreglass dust can cause immediate or “acute” health issues.
What is hazardous waste in healthcare?
Figure 1: Healthcare Waste Catergorized
This is categorised as waste which is potentially harmful to those who come into contact with it, due to its infectious, biological,chemical, radioactive, sharp content; It is classified as hazardous. This category of waste, includes wastes which are not classified as hazardous.
Which characteristic of hazardous waste is harmful to humans?
Ignitability – something flammable. Corrosivity – something that can rust or decompose. Reactivity – something explosive. Toxicity – something poisonous.