System for farmland surface source sewage collection and storage applicable to rainy area and reforming method
A farmland, non-point source technology, applied in waterway systems, drinking water installations, general water supply conservation, etc., can solve the problems of incomplete collection of farmland runoff, systems and methods have not been reported, soil ditches are easily scoured, etc., to improve reuse efficiency, reducing the amount of fertilizer used at the source, and the effects of low renovation and operating costs
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[0053] Non-point source pollution control project for farmland ecological farms in Baitu Town, Jurong City, Zhenjiang, Jiangsu Province.
[0054] Baitu Town, Jurong City, Zhenjiang, Jiangsu Province is located in the rainy area in the south. The annual average temperature of Jurong is 15.5°C and the annual precipitation is 1099.1mm. The project selected a fig orchard in the ** ecological farm as a demonstration project, with an area of 2100m 2 . In order to prevent water accumulation in the field during the rainy season, some soil drainage ditches were dug along the terrain in the field, and part of the collected runoff was discharged along the slope to the flood drainage ditch beside the road, and finally discharged into the nearby river, causing serious pollution to the river. Serious; in addition, in order to make full use of the abundant rainwater resources for irrigation, the farmers dug a soil ditch to collect the rainwater runoff discharged from the drainage ditch in...
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