In Environmental Studies, what best distinguishes Non-point source pollution from Point source pollution?
It results from diffuse sources like agricultural runoff or urban stormwater
Point source pollution comes from a single, identifiable outlet such as a factory pipe or a sewage drain, which makes it relatively straightforward to trace and regulate.
Non-point source pollution, in contrast, arises from diffuse and scattered sources spread across a wide area, such as agricultural runoff carrying fertilisers and pesticides or urban stormwater washing pollutants off roads and rooftops.
Because these diffuse sources cannot be traced to one single point, non-point source pollution is far harder to monitor and control than point source pollution.
Important Questions from Pollution
Which of these can be a cause for soil erosion?
Which of the following is NOT a biodegradable waste?
“Green Muffler” is related to:
Match the following Pollutants and their Mediums as per the UNEP documents :
Pollutant
Medium
a. Nitrogen oxides
I. Sea
b. Petroleum hydrocarbons
II. Food
c. Fluorides
III. Air
d. Mycotoxins
IV. Freshwater
Which of the following options means that the fog which has been polluted by smoke?
A. Skog
B. Pollutant
C. Clog
D. Smog
