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A platform for research: civil engineering, architecture and urbanism
Buffer zone construction mode and width defining method based on pollution interception
The invention discloses a buffer zone construction mode and width defining method based on pollution interception. The method comprises following steps: at first rainwater is collected, a large amountof rainwater data is tested and analyzed to form a whole set of database of various types of buffer zones, each type of buffer zones has a batch of total nitrogen and total phosphorus data of rainwater under different width conditions, the interception efficiency of each type of buffer zones with different widths on total nitrogen and total phosphorus can be calculated according to the total nitrogen and total phosphorus data, a relational graph between the widths and interception rates of various types of buffer zones is formed, corresponding relational expressions are obtained;the most effective buffer zone type for intercepting total nitrogen and total phosphorus is determined according to the relational graph between the widths of various types of buffer zones and the interception efficiency, the corresponding buffer zone type and width in the database are determined according to the setting of the buffer zone ecological construction on the pollution interception rate and width, and finally an optimal buffer zone construction mode is formed. The method improves the accuracy and scientificity of the buffer zone construction mode and the width thereof, and is suitable for application and popularization.
本发明公开了一种基于污染拦截的缓冲带构建模式与宽度划定方法，首先进行雨水收集，通过对雨水数据的大量测试和分析，形成一整套各个类型缓冲带的数据库，每种类型的缓冲带均有一批不同宽度条件下雨水的总氮总磷数据，并据此可计算每种类型不同宽度对总氮总磷的截留效率，形成各种类型缓冲带宽度与截留率之间的关系图，得到对应的关系式；再根据各种类型缓冲带宽度与截留效率之间的关系图，确定最有效拦截总氮和总磷的缓冲带类型，并根据缓冲带生态建设对污染拦截率及宽度的设定，在数据库中选择对应的缓冲带类型及宽度，最终形成最适缓冲带构建模式；该方法提高了缓冲带构建模式及其宽度的准确性和科学性，适合应用推广。
Buffer zone construction mode and width defining method based on pollution interception
The invention discloses a buffer zone construction mode and width defining method based on pollution interception. The method comprises following steps: at first rainwater is collected, a large amountof rainwater data is tested and analyzed to form a whole set of database of various types of buffer zones, each type of buffer zones has a batch of total nitrogen and total phosphorus data of rainwater under different width conditions, the interception efficiency of each type of buffer zones with different widths on total nitrogen and total phosphorus can be calculated according to the total nitrogen and total phosphorus data, a relational graph between the widths and interception rates of various types of buffer zones is formed, corresponding relational expressions are obtained;the most effective buffer zone type for intercepting total nitrogen and total phosphorus is determined according to the relational graph between the widths of various types of buffer zones and the interception efficiency, the corresponding buffer zone type and width in the database are determined according to the setting of the buffer zone ecological construction on the pollution interception rate and width, and finally an optimal buffer zone construction mode is formed. The method improves the accuracy and scientificity of the buffer zone construction mode and the width thereof, and is suitable for application and popularization.
本发明公开了一种基于污染拦截的缓冲带构建模式与宽度划定方法，首先进行雨水收集，通过对雨水数据的大量测试和分析，形成一整套各个类型缓冲带的数据库，每种类型的缓冲带均有一批不同宽度条件下雨水的总氮总磷数据，并据此可计算每种类型不同宽度对总氮总磷的截留效率，形成各种类型缓冲带宽度与截留率之间的关系图，得到对应的关系式；再根据各种类型缓冲带宽度与截留效率之间的关系图，确定最有效拦截总氮和总磷的缓冲带类型，并根据缓冲带生态建设对污染拦截率及宽度的设定，在数据库中选择对应的缓冲带类型及宽度，最终形成最适缓冲带构建模式；该方法提高了缓冲带构建模式及其宽度的准确性和科学性，适合应用推广。
Buffer zone construction mode and width defining method based on pollution interception
一种基于污染拦截的缓冲带构建模式与宽度划定方法
SONG CHUNLEI (author) / ZHANG ZHIMIN (author) / CAO XIUYUN (author) / ZHOU YIYONG (author)
2020-05-15
Patent
Electronic Resource
Chinese
IPC:
C02F
Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm
,
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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