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The top documents tagged [litres of methane]
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litres of methane
Optimising Sludge Handling & Digester Operation
431 views
Making Food Production Efficient. Why can producing food not be energy efficient? ●There are many levels in a food chain in which lots of energy is lost.
214 views
2Al + Fe 2 O 3 2Fe + Al 2 O 3 Calculate the mass of iron produced from 40g of iron oxide.
219 views
Carbon Footprinting A Retailer’s Perspective Annie Graham Head of Brand Sustainability, Agriculture & Health.
216 views
Biotechnology and its uses
33 views