Aagga Longyan ee lagu daweeyo bulaacada ee Nanchuan, Chongqing, Qalabka falanqaynta tayada biyaha ee Sinomeasure: mitir pH, oxygen kala diri, mitir turbidity, mitirka fiirsashada dhoobada iyo qalabyada kale ayaa si guul leh loogu dabaqay habka daaweynta bulaacada, taas oo si weyn u hagaajinaysa saxnaanta Falanqaynta tayada biyaha iyo dammaanadqaadka Waxtarka sare iyo xasilloonida daaweynta bulaacada.
