Ecological interception ditch for agricultural non-point source pollution prevention and control

• Main Authors: HU ANQI, WEN YU, JIANG YONGCAN, LIU GUANGLONG, MA JINGSHENG, SHAO YINLONG
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2024
• Subjects: CHEMISTRY; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; METALLURGY; SOIL SHIFTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model relates to an ecological interception ditch for agricultural non-point source pollution prevention and control. The utility model is applicable to the technical field of ecological environmental protection. The technical problem to be solved by the utility model is to provide an ecological interception ditch for preventing and controlling agricultural non-point source pollution. According to the technical scheme, the ecological interception ditch for preventing and controlling the agricultural non-point source pollution is characterized in that a soil layer is arranged at the bottom of the ditch, and an iron modified biochar layer, a zeolite layer and a limestone layer are arranged below the soil layer; at least one water-permeable interception dam is arranged in the ditch along the water flow direction, and the water-permeable interception dam is provided with an iron wire mesh cage and iron modified biochar filled in the iron wire mesh cage. 本实用新型涉及一种用于农业面源污染防治的生态拦截沟渠。本实用新型适用于生态环保技术领域。本实用新