Toxins contaminated in water
Toxins contaminated in water in water include arsenic, lead, mercury, cadmium, zinc, chromium, nickel, manganese, rust substance, etc. These heavy metals play a huge role in water pollution are toxic to the body.

Toxins contaminated is water cause what diseases ?

Lead substance


Lead is a naturally occurring heavy metal due to its soft properties and the ability to be bent into a variety of shapes. it is used in a variety of applications such as batteries, soldering, paint, and other industrial applications, however, despite its many benefits, lead is highly toxic to both humans and animals.
Lead can severely affect both physical and intellectual growth, especially the development of the brain. Lead poisoning can damage the nervous system and damage the kidneys, causing seizures, blackouts and possibly death.

Symptoms of lead poisoning in humans

The early symptoms of lead poisoning can be difficult to identify. Usually, the signs and symptoms of lead poisoning do not appear until the levels of lead in the body are already at severe level.

Lead substance, Toxins contaminated in water

Symptoms of neonatal lead poisoning

  • Miscarriage
  • Low birth weight
  • Slow growth, slow learning
  • Symptoms of lead poisoning in children
  • Easily irritable, loss of appetite
  • Weight loss, fatigue
  • Stomach pain, vomiting
  • Constipation
  • Hearing loss
  • Whip
Rust substance

Rust substance

Rust substance as everyone is probably already aware of, it is a metal that has undergone transformation, due to interactions with air, water or oxygen, which are the main factors that cause the metal to change its color, for example. that has changed, has decreased in strength and eventually cause decay.

Iron rust problems are common in groundwater. This affects the quality of water that is not clean and safe for the health of those who use it for consumption or consumption. Therefore, before using groundwater, iron rust must be removed first, such as filtering the iron solution with glass filter media, sand filtering or precipitation with aeration.


Mercury is a toxic metal, which is in liquid form, humans use mercury to mix metals such as gold, silver and copper called “Amalgam” materials that are used in clogging. It is used as a scientific tool and as a component of pesticides and animals.

Mercury is used in many industrial productions for a long period of time. Some forms of mercury can contaminate the environment. When exposed to mercury by living organisms including humans can cause mercury poisoning that lead to effects on various systems of the body.

Mercury substance

There are two types of mercury poisoning symptoms:

  1. Acute poisoning is caused by single exposure to large quantities of mercury. causing symptoms such as fever, difficulty breathing, pneumonia, nausea, vomiting, diarrhea, mouth ulcers, excessive salivation, kidney failure, bloody diarrhea, convulsions, spasms, staggered gait, abnormal muscle movements.
  2. Chronic poisoning is caused by gradual exposure to mercury over a long period of time. Until causing brain toxicity, kidney, liver, skin, causing tremors, seizures, pain in the hands and feet, headache, irritability, forgetfulness, hallucinations, rocking teeth, swollen gums with solid blue lines, easy bleeding, anemia, liver and kidney symptoms.
Data source mercury
Cadmium substance


Cadmium is a chemical element with atomic number 48 and symbol Cd. Cadmium is a blue-white transition metal. Is a poisonous element In nature, it is found in the mineral zinc. Cadmium is used to make batteries.

What diseases does cadmium cause?

Arm and leg pain, cadmium ring, bone pain, joint pain, spinal deformity causing the appearance of short stature, hunchback; the final symptoms include anorexia, weight loss, metabolic disorders, most of them death from renal failure and electrolyte imbalance.

Symptoms of itai-itai caused by cadmium

Itai-itai disease was first found in Japan. The Jinsu River, Toyama District, 1950 due to the dumping of slag from zinc mining into this river. This slag contains cadmium. Villagers use water from the river or get indirect cadmium from the river, they developed kidney disease, osteoporosis, severe pain in the back and lumbar region and abnormally high rates of disabled children. Therefore, it is the origin of Itai-Itai disease.

Data source: Cadmium and Itai Itai Disease