Algae culture system for petrochemical plant area based on carbon neutralization

Abstract

The invention provides an algae culture system for a petrochemical plant area based on carbon neutralization. The algae culture system comprises a plurality of runway pipes, a support for supporting the runway pipes, a water source bin for providing a water source, a treated domestic sewage bin for providing a nutrient solution and a carbon dioxide bin for supplementing carbon. The runway pipes are of a transparent oval-ring-shaped structure, and each runway pipe is provided with a water source inlet pipe with a valve, a nutrient solution inlet pipe, a carbon dioxide supplementing pipe, a ventilation pipe and an extraction pipe. According to the algae culture system, waste discharged by a land petrochemical plant area is combined with algae culture, culture conditions provided by the petrochemical plant area are fully utilized, and algae culture is achieved.

Description

technical field [0001] The invention belongs to the technical field of microalgae cultivation, and in particular relates to an algae cultivation system for petrochemical plant areas based on carbon neutrality. Background technique [0002] Carbon neutrality is part of international action to combat climate warming. In 2019, China's per capita emission of carbon dioxide was 7.28 tons at the production end, and 6.41 tons at the consumption end. From 1900 to 2019, China's per capita cumulative emission of carbon dioxide was 157.39 tons. Carbon neutrality is when man-made carbon dioxide is absorbed by human efforts and natural processes. [0003] Microalgae are the earliest photosynthetic organisms on the earth. They widely exist in various water bodies and soil and rock surfaces in nature. They are the most efficient and largest photosynthetic microorganisms on the earth that convert carbon dioxide and inorganic nitrogen into organic matter. The original source of oxygen. ...

AI Technical Summary

Problems solved by technology

At present, there is a lack of carbon-neutral technologies that use the waste discharged by workers in land petrochemical factories to cultivate algae. If the waste discharged by workers in land petrochemical factories can be combined with algae cultivation, and the conditions required for cultivation that petrochemical factories can provide can be fully utilized, the utilization of algae can be realized. The carbon-neutral technology of algae cultivation by workers in land petrochemical plant areas will be of great significance

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