西南园艺水世界景观鱼池生物过滤系统主要由循环管道、专用潜水泵、专利生物砂、专利生态液等组成生物净化与物理过滤系统。循环管道和水泵起到循环水体和增氧的作用；经过生态液浸泡、培植而成的生物砂在景观池底形成为天然的生物滤床。经水泵管网系统将鱼类的排泄物、残饵及营养物质（包括有机物）慢慢循环粉碎后吸入生物砂层，由生物砂进行分解与氧化，产生成挥发性的氮气和水，同时产生自养有益菌种，吸收阳光抑制藻类和青苔等；消除令水质恶化的物质累积，保持水质的清澈。西南园艺水世界网络3部
更新时间：2025-06-28 直链：11175606.100ye.cn
Zhengweixuan Food Technology Co., Ltd.-Chili essence,Liquid essences of various flavors,Paste essences,Powder essences-Zhengweixuan Food Technology Co., Ltd. is an innovative food technology company specializing in the production of food flavors, compound seasonings, and catering ingredients. With more than 20 years of rich experience, it is committed to providing high-quality seasoning solutions for food processing companies and restaurant chains. It mainly produces and provides chili essence and various flavors of liquid flavors, paste flavors, powdered flavors and other seasonings.