Water pollutants - water pollution, Biology

Assignment Help:

Water Pollutants - Water Pollution

Water pollution can occur on account of any one or more of the following agents:

1. Biological: Pathogens such as virus, bacteria, protozoa and worms.

2. Chemical:

Inorganic: nitrates, phosphates, chloride and fluoride,
Organic: pesticides, dyes, chloro-compounds, phenols, points and plastics.
Heavy metals: soluble heavy metal ions such as mercury, lead, cadmium, copper, zinc and their organometallic compounds.

3. Physical: Waste heat from industrial plants

Related Discussions:- Water pollutants - water pollution

Structure of water, STRUCTURE OF WATER It may interest you to know that w...

STRUCTURE OF WATER It may interest you to know that water is a universal solvent and is a major constituent of all living organisms. Earth is the only planet where water exists i

Digestive system, steps of digestive system in amoeba,with a clear picture ...

steps of digestive system in amoeba,with a clear picture description

Systematics, three types of evidence used by systematic taxonomists

three types of evidence used by systematic taxonomists

What kind of sounds produced by a collapsed lung, The nature of the sounds ...

The nature of the sounds produced by percussion (tapping) a patient's chest can tell a physician a great deal about the condition of the organs within the thoracic cavity. Healthy,

What is the fluid that fills the nucleus called, Q. What is the fluid that ...

Q. What is the fluid that fills the nucleus called? The aqueous fluid that fills the nuclear region is called nucleoplasm or karyolymph. In the fluid there are enzymes, protein

Explain disease jet lag, Jet Lag Disturbance of body and environmental...

Jet Lag Disturbance of body and environmental rhythms resulting from a rapid change in time zones gives rise to jet lag, which is characterized by insomnia, decreased quality

Explain micronutrient, Which one of the following is not a micronutrient? ...

Which one of the following is not a micronutrient? 1. Molybdenum 2. Magnesium 3. Zinc 4. Boron. Magnesium

Cromngnon skull, Subsequently many such fossils were known from France, Ita...

Subsequently many such fossils were known from France, Italy and middle East. All such fossils exhibited reduced brow ridges, steep forehead, high rounded cranial vault, short face

#Types of Blastula, Give a detailed description of stereoblastula, please ?...

Give a detailed description of stereoblastula, please ?#

What is contact osteogenesis, Contact Osteogenesis In this the osteoge...

Contact Osteogenesis In this the osteogenic cells attach to the implant surface and the new (de novo) bone is formed on the implant surface first. The developing bone matrix c

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages