wSVҪ֞ͨwS?yn)VϺwS?yn)VwS?yn)Vmﺬˮľ(x)^(gu)VҲmI(y)Uˮľ(x)^(gu)VwS?yn)VȥͼЙC(j)ęC(j)飺ֱӔrءTԔrغ늻Vǰˮ|(zh)≤15mg/LҸ≤10mg/LVˮ|(zh)≤5mg/LҸ≤2mg/L
wS?yn)Vϱ潛(jng)^(gu)̎(du)ͼЙC(j)(qing)wS?yn)VͽY(ji)ʽ\(yn)Еr(sh)Vӿ϶ˮupСγ˱^ĞVϴСĿ϶ֲB(ti)^(gu)VЧVٸߣ_(d)25-30m/hVֻÿa(b)10%o(w)Q wS?yn)VcͨwS?yn)Vą^(q)eһNͬڼȾɫԲĸ߷Ӿۺ----wSz(x)Hˮڌ(du)ˮ̎оЧѡȸכ_ϴʹL(zhng)ȃ(yu)c(din)V(yng)ʯӹӡȾИI(y)ˮ̎
ԔՈ(qng)P(gun)עhttp://www.olcikj.cn/lvliao/xwqll.html