Question

which sources get polluted due to the drainage water​

Answer 1

Answer:

$\huge{\boxed{\boxed{\underline{\underline{\yellow{\bigstar{\mathbb{\yellow{ANSWER{\bigstar}}}}}}}}}}$

Here are the few major causes of water pollution: Sewage And Waste Water: Sewage, garbage and liquid waste of households, agricultural lands and factories are discharged into lakes and rivers. These wastes contain harmful chemicals and toxins which make the water poisonous for aquatic animals and plants.