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Method for purifying indoor vitiated air

A dirty air and clean room technology, applied in heating methods, air conditioning systems, space heating and ventilation, etc., can solve the problems of large infrastructure investment, complex equipment, secondary pollution, etc.

Inactive Publication Date: 2015-11-11
LINYI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantage is that the equipment is complicated, the infrastructure investment is large, and it is easy to cause secondary pollution

Method used

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  • Method for purifying indoor vitiated air

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Embodiment Construction

[0013] A method for purifying indoor dirty air, the specific technical scheme is as follows:

[0014] The preparation of step 1 microalgae culture solution, culture solution formula is as follows (weight ratio): human urine 0.3-0.6 part, NH 4 NO 3 0.1-0.2 parts, KH 2 PO 4 0.02-0.05 parts, NaNO 3 0.05-0.08 parts, 0.1-0.2 parts of urea, NaHCO 3 0.5-1.2 parts, 920 plant growth stimulating hormone 0.00005-0.00008 parts, FeC 6 h 5 o 7 0.004-0.008 parts, vitamin B 12 0.005-0.008 parts, vitamin B 1 0.001-0.003 parts, 0.006-0.008 parts of ethylenediaminetetraacetic acid (EDTA), 1000 parts of magnetized seawater after boiling and cooling. where A 5 Trace element solution preparation method (weight ratio): H 3 BO 4 3-4 parts, MnCl 2 4H 2 O1-2 parts, ZnSO 4 ·7H 2 O0.2-0.3 parts, CuSO 4 ·5H 2 O0.05-0.09 parts, Na 2 MoO 4 0.02-0.04 parts, 0.001-0.003 parts of concentrated sulfuric acid, and 1000 parts of distilled water are used to cultivate Chlorella salina, Pyramis sp...

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Abstract

The invention discloses a method for purifying indoor vitiated air and belongs to the field of environment protection. According to the technical principle, indoor vitiated air flows through three kinds of marine microalgae nutrient solutions, wherein CO2, NH4, H2S and other harmful ingredients serve as nutrient matter for growth of marine microalgae to be absorbed and utilized, a great amount of oxygen is further released in the marine microalgae growth process, and finally discharged gas is fresh, clean, environmentally friendly and beneficial to human health. In addition, the cultivated halophytic chlorella, pyramidomonas sp and isochrysis galbana parke are important bait of ocean economic animal adults and larvae, such as sea urchins, sea cucumbers, scallops, abalones, mussels and prawns, and two purposes are achieved through the method. It is indicated by researches and experiments that the method for purifying indoor vitiated air is low in cost, easy to implement, easy to master and control, simple in technological processes and low in operating cost and achieves the low-carton, environment-friendly and energy-saving functions.

Description

[0001] Technical Field The present invention belongs to the field of environmental protection engineering, and in particular relates to a method for purifying indoor dirty air. Background technique [0002] Indoor air pollution refers to the indoor environmental pollution behavior that causes harmful substances in indoor air to exceed the standard due to various reasons, and then affects human health. Harmful substances include formaldehyde, benzene, ammonia, radioactive radon, etc. As the degree of pollution intensifies, the human body will produce sub-health reactions and even threaten life safety. The problem of indoor air pollution has attracted increasing attention. [0003] Smoke pollution has existed since the time when humans lived in caves and lit fires to cook food to keep warm. With the rapid development of human civilization, especially since the beginning of the 20th century, due to the increase in civil fuel consumption, the types and quantities of indoor chemic...

Claims

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Application Information

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IPC IPC(8): F24F5/00
CPCF24F3/16F24F8/175
Inventor 王培磊
Owner LINYI UNIVERSITY
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