SYSTEM AND METHOD FOR CONTROLING AMOUNT OF LIQUID CARBON SOURCE RELEASED TO CONSTRUCTED WETLAND

SYSTEM AND METHOD FOR CONTROLING AMOUNT OF LIQUID CARBON SOURCE RELEASED TO CONSTRUCTED WETLAND

A system for controlling the amount of a liquid carbon source released to a constructed wetland, includes: a carbon source pool, a carbon source pipe, a peristaltic pump, a programmable logic controller (PLC), a computer, a first flow meter, a first chemical oxygen demand (COD) sensor, a first total...

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Bibliographische Detailangaben
Hauptverfasser: LYU, Ganglin, MA, Tianli, ZHANG, Xiaorui, KONG, Xiangrui, YANG, Junjie, PAN, Boya, ZHANG, Jinyong, XU, Shanshan, LU, Jianhua, WANG, Jiaguo, MOU, Tianyu, LI, Yongguo, JING, Yuming, ZHAO, Song, XU, Dan, LI, Wenquan, CHE, Ran, YU, Guangzhou, XUE, Moxi, KANG, Xingsheng, LI, Jielin, SHANG, Jingjing, SU, Qiang, QIN, Bilian
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:A system for controlling the amount of a liquid carbon source released to a constructed wetland, includes: a carbon source pool, a carbon source pipe, a peristaltic pump, a programmable logic controller (PLC), a computer, a first flow meter, a first chemical oxygen demand (COD) sensor, a first total nitrogen (TN) sensor, a second TN sensor, a second COD sensor, an inlet pipe, and an outlet pipe. The first flow meter, the first COD sensor, and the TN sensor are disposed on the inlet pipe; the second COD sensor and the second TN sensor are disposed on the outlet pipe; the inlet pipe and the outlet pipe are connected to the constructed wetland; the carbon source pipe is connected to the carbon source pool via the peristaltic pump; the computer, the peristaltic pump, the first flow meter, and all sensors are connected to the PLC controller.