Geography · Ch 5 — Secondary Activities
Access to Raw Material
Access to Raw Material
Why Raw Material Access Shapes Factory Location
Raw materials are the physical inputs that industries transform into finished goods. Their cost, weight, bulk, and perishability directly determine where a factory can be set up profitably. The textbook makes a clear point: industries do not choose locations randomly — they follow the logic of minimising transport and spoilage costs.
The Core Principle: Cheap and Easy Transport
For any industry, the raw material used must be cheap and easy to transport. If a raw material is expensive to move or loses value quickly during transit, the factory must be placed as close as possible to the source of that material.
Three Key Factors That Force Location Near Raw Material Sources
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Bulky and Weight-Losing Materials
When the raw material is heavy, bulky, or loses a lot of weight during processing (called a weight-losing material), it is far cheaper to transport the finished product than the raw input.
Examples from the textbook:
- Steel industry — iron ore is heavy and loses much of its weight as impurities are removed.
- Sugar industry — sugarcane is bulky and weight-losing; crushing it near the fields saves enormous transport costs.
- Cement industry — limestone and clay are heavy and voluminous; the factory sits near the quarry.
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Perishability
If the raw material spoils quickly, the factory must be located very close to the source to process it before it rots. This is a vital factor — delay means total loss of the raw material.
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Agro-Processing and Dairy Products
The textbook gives two clear examples of perishability-driven location:
- Agro-processing (e.g., fruit canning, vegetable oil extraction) — done close to farms because farm produce spoils fast.
- Dairy products (milk, cheese, butter) — processed near the milk supply because raw milk sours rapidly and is heavy to transport long distances.
The logic is simple: if the raw material is cheap to move or does not spoil, the factory can be anywhere. But if it is heavy, bulky, weight-losing, or perishable, the factory must come to the raw material — not the other way around.
Summary Table of the Book's Examples
| Industry | Raw Material Issue | Location Decision |
|----------|-------------------|-------------------| …