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Method for cultivating and planting plants by using organic wastewater

A technology for organic wastewater and plants, applied in the fields of botanical equipment and methods, fertilization methods, cultivation, etc., can solve the problems of long cycle treatment time, high cost, waste of nutrient resources in organic wastewater, etc.

Active Publication Date: 2021-10-19
赵德旺
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Problems solved by technology

[0003] At present, the treatment method of organic wastewater is mainly through the system circulation filtration, and discharge after reaching the discharge standard; this process requires the support of large-scale circulation equipment, and the cycle treatment takes a long time and the cost is high. At the same time, the process of treatment and discharge also causes Waste of nutrient resources in organic wastewater

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  • Method for cultivating and planting plants by using organic wastewater
  • Method for cultivating and planting plants by using organic wastewater
  • Method for cultivating and planting plants by using organic wastewater

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[0040] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0041] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0042] Please refer to figure 1 A method for cultivating and planting plants with organic wastewater provided by the application comprises the following steps:

[0043] Obtain the original organic wastewater, detect the components in the original organic wastewater, denoted as A i (i=1...n); Det...

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Abstract

The invention provides a method for cultivating and planting plants by using organic wastewater, which comprises the following steps: acquiring original organic wastewater, detecting components in the original organic wastewater, and recording as Ai (i = 1... n); detecting the content P1 (Ai) (i = 1... n) of Ai in the original organic wastewater; acquiring rainwater, and detecting the content P2 (Ai) (i = 1... n) of Ai contained in the rainwater; acquiring soil, and planting plants on the soil; detecting the content P3 (Ai) (i = 1... n) of Ai contained in the soil; acquiring a tolerance limit value PL (Ai) (i = 1... n) of the plants corresponding to each component Ai according to the type and the growth stage of the plants; mixing the original organic wastewater with rainwater according to a certain proportion to obtain irrigation liquid; irrigating the soil with the irrigation liquid, so that the content of Ai contained in the irrigated soil is correspondingly smaller than or equal to the tolerance limit value PL (Ai) (i = 1... n). According to the method, the organic wastewater provides growth nutrients for plants, and meanwhile zero emission of all substances in the original organic wastewater can be achieved.

Description

technical field [0001] The present disclosure generally relates to the technical field of water body pollutant prevention and control, and specifically relates to a method for cultivating and planting plants with organic wastewater. Background technique [0002] During the harmless disposal of domestic waste and kitchen waste, organic waste water will be produced. Its composition is relatively complex, mainly derived from the degradation of animals and plants and other soluble substances, mainly including: chemical oxygen demand, biochemical demand Oxygen, ammonia nitrogen, total nitrogen, total phosphorus, fecal coliforms, salinity, mercury, lead, chromium, arsenic, etc. [0003] At present, the treatment method of organic wastewater is mainly through the system circulation filtration, and discharge after reaching the discharge standard; this process requires the support of large-scale circulation equipment, and the cycle treatment takes a long time and the cost is high. At...

Claims

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Application Information

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IPC IPC(8): A01G25/00A01C21/00
CPCA01G25/00A01C21/007Y02W10/10
Inventor 赵德旺
Owner 赵德旺
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