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(i) Describe how soda ash is extracted in Lake Magadi. (ii) State three problems facing mining of Trona mining from Lake Magadi.

(i) Describe how soda ash is extracted in Lake Magadi.

(ii) State three problems facing mining of Trona mining from Lake Magadi.

Answers


gideon
(i) - Mined using a bucket dredger floating on the lake water.
- Dredger digs out trona from the lake bed up to 3m deep.
- Inside the dredger trona is crushed into smaller pieces and mixed with solution from the lake
called Lake liquor.
- The trona and the solution is pumped into the factory through a pipeline for processing

(ii) - Competition from other countries with large deposits of soda ash/Limiting of markets.
- Low market price of salt/trona.
- Very high temperatures making it quite unfavourable for human settlement.
- High cost of hiring labour leading to reduction in profile.
gideon1 answered the question on October 4, 2017 at 12:27

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