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ˮ̎ʹˮ_(d)ˮijһˮwٴʹõˮ|(zh)Ҫ(du)M(jn)Ѓ^ˮYԴȱˮȾuӄˮ̎ɞĿǰˮYԴo(h)һNҪʽˮ̎ˇNӣӳɞһ(g)ˮ̎팣֪R(sh)ò

ʲôˮ̎?

̎΢ֽ⡢ˮеЙC(j)Ѳ(wn)ЙC(j)オ鷀(wn)o|(zh)ĶʹˮõF(xin)̎΢IJͬɷֺͅ߀ԭɴǰߏV̎ˮЙC(j)ԹI(y)Uˮ(yng)^VܶˇNˇ͘(gu)

Ĥ(^VD(zhun)P)|ȶNˇ͘(gu)෨Ĥ˹̎߀r(nng)ͳȻ̎̎ɱĿǰ(yng)Vˮ̎

ʲôǏUˮ̎BOD5ȥ̎|(zh)?

ˮ̎BOD5ȥÿM(jn)ˮS̎Ŀˮ(m3/dӋ(j))ˮS̎һ(g)ָ(bio)ÿȥBOD5ĿˮSָ̎(bio)ȥBOD5̎cM(jn)ˮBOD5ֵij˷ekg/dt/dλ

̎|(zh)(j)ˮ̎SԳSBOD5cSSֵ̎|(zh)ָ(bio)ӆˮ̎SˮŷŘ(bio)(zhn)(j)ˮ̎SˮBOD5SSС30mg/L̎|(zh)ҲȥʁM(jn)ˮȜpˮȳM(jn)ˮȼȥTPˮֵȥҲ(yng)̎|(zh)ָ(bio)

ʲôpHֵָʾx?

pHʾˮA̶ˮКxӝȵ(sh)Č(du)(sh)ֵ䷶0~14pHֵ7tˮС7(sh)ֵԽСԽ(qing)7ʉAԣ(sh)ֵԽAԽ(qing)ˮpHֵС(du)ܵˮályˮ̎혋(gu)һӰˮˮ̎SpHֵͨ7.2~7.8

^߻^͵pHֵɱйI(y)UˮM(jn)롣^͵ֵ(hu)gܵwܮa(chn)Σˮе(hu)ԗlH2Swߝȕr(sh)ʹ^ʹ顢Ϣ˰l(f)F(xin)pHͱ횼ӏ(qing)O(jin)y(c)ȾԴȡ(du)ͬr(sh)̎pHS6~10^߻^ͶӰ푻Ɖ̎

ʲôǿw(TS)?

ָˮ100ضˮԡl(f)Ŀw(sh)ˮܽԹwͷܽԹwĿɷӳˮйwĿȡ

ͨ^M(jn)ˮwķɷӳˮ̎혋(gu)(du)ȥwЧ

ʲôǑҸw(SS)?

ָˮܱVĹw|(zh)(sh)Ҹwһһl¿Գy(c)ҸwͨʯޞV^VM(jn)ҪO(sh)(dng)(yn)O(sh)l߂r(sh)ҲɲÞVVĿwcܽwĜpÑҸw

y(c)Ҹwr(sh)ڞVͬa(chn)^ԓ(xing)ָ(bio)ˮĔ(sh)(j)֮һy(c)M(jn)ˮͳSˮđҸwÁӳˮͨ^̎ҸwpٵrǷӳ(gu)ЧʵҪ(j)

ʲôǻW(xu)(COD)?

W(xu)((jin)QCOD)ָûW(xu)ˮЙC(j)Ҫøiy(c)õĽY(ji)(x)TϽOCʾ

ty(c)õĽY(ji)Q黯W(xu)CODʾߵą^(q)exIJͬԸiֻˮеֱЙC(j)tñǰߏ(qing)cȫֱЙC(j)i⛲SY(ji)(gu)(f)sЙC(j)

ͬһˮCODֵOCֵö؄eǮ(dng)ˮSдI(y)UˮM(jn)r(sh)һ㶼(yng)y(c)ؽj(lu)⛷ĻW(xu)ˮSCODֵһs400~800mg/Li⛷ĺֵˮSгÁ_ϡጱ(sh)ą(sh)(j)

ʲô(BOD)?

((jin)QBOD)ָl£ˮе΢ֽЙC(j)r(sh)Ҫ

һNgӱʾЙC(j)Ⱦ̶ȵָ(bio)ЙC(j)ֽͨж(g)AΣһAҪǺ̼ЙC(j)Q̼As20ڶAҪǺЙC(j)QAs100

ڹJ(rn)rһ(bio)(zhn)20ض£B(yng)5M(jn)Мy(c)y(c)Ô(sh)(j)Q(jin)QBOD5BOD5ʾֺ̼ЙC(j)ֽˮBOD5(yng)s70%ҡĜy(c)ȡԭˮӻ(jng)^m(dng)ϡጵˮʹ京ܽԝMҪˮӷֳɶһݜy(c)î(dng)ܽһݷ20B(yng)

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