Abstract: As a response to ‘energy-saving and emission-reduction’ strategy,in order to investigate the status of pollution loads and energy consumption of marine aquaculture in Shandong Province,pollution loads were estimated by ZHU NEI JUN LANG method for sea fish and shrimp,while energy consumption was calculated for the industrialized and pond culture pattern.The results showed that nitrogen and phosphorus pollution loads of sea fish were 147.90 kg/t and 16.00 kg/t,nitrogen and phosphorus pollution loads of shrimp were 64.03 kg/t and 22.10 kg/t,total amount of nitrogen and phosphorus pollution loads in Shandong were 2.63×10⁴ t/a and 0.48×10⁴ t/a,respectively.Energy consumption was 8.26×10⁸ kW·h/a,including 5.64×10⁸ kW·h/a for the industrialized culture and 2.62×10⁸ kW·h/a for the pond culture.The structure and mode of marine aquaculture is important for the pollution loads and energy consumption.It plays an import role for the ‘energy-saving and emission-reduction’ strategy to extend the technologies such as recirculating aquaculture systems.