The waste water from Industries may contain toxic heavy metals having density of more than

Question

The waste water from Industries may contain toxic heavy metals having density of more than (A) 5 g / cm 3 (B) 10 g / cm 3 (C) 2 g / cm 3 (D) 15 g / cm 3

Tardigrade Admin · Accepted Answer

Unlike domestic sewage, waste water from industries like petroleum, paper manufacturing, metal extraction and processing, chemical manufacturing, etc. often contain toxic substances, notably heavy metals (defined as elements with density > 5g/cm3); such as mercury, cadmium, copper, lead etc.) and a variety of organic compounds.

Q. The waste water from Industries may contain toxic heavy metals having density of more than

$5 g / c m^{3}$

$10 g / c m^{3}$

$2 g / c m^{3}$

$15 g / c m^{3}$

Q. The waste water from Industries may contain toxic heavy metals having density of more than

5g/cm3

10g/cm3

2g/cm3

15g/cm3

$5 g / c m^{3}$

$10 g / c m^{3}$

$2 g / c m^{3}$

$15 g / c m^{3}$