Fixed-layer water quality sampling well

The utility model discloses a fixed-layer water quality sampling well, and belongs to the technical field of environmental restoration. Comprising a bottom pipe, a water filtering pipe, a top pipe and a well lid from bottom to top in sequence. The filler outside the pipe is sequentially provided wit...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG LEI, HE JIAN, ZHANG HONGFEI, YIN JUN, GU CHUNJIE, GAO ZONGJIE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING
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