Nsuo Pa Ho Nhwehwɛmu Nsusuiɛ wɔ Nsuo mu Nsuo a Wɔsan kyinkyini Nhyehyɛeɛ mu

Wɔ recirculating aquaculture systems (RAS) mu no, sɛnea ɛgyina pintinn ne nea wotumi di so nsuo a ɛyɛ papayɛ nneɛma titiriw a ɛbɛma mmoawa a wɔayɛ wɔn amammerɛ no anyin yiye na ama nsu mu mmoa a wɔyɛn wɔn yiye no atu mpɔn. Nyansahu mu na etu mpɔn nsuo pa a wɔhwɛ sode ne ho to nneɛma atitiriw a wɔde di dwuma no so pɛpɛɛpɛ so. Nea edidi so yi ka nsu pa ho nsusuwii atitiriw a ɛsɛ sɛ wɔhwɛ so wɔ nsu mu mmoa nhyehyɛe a wɔsan kyinkyin mu no mu kɔ akyiri

Honam fam Nneɛma a Wɔde Yɛ Nneɛma​

Ahoɔhyeɛne honam fam parameter titiriw. Nkwammoaa a wɔayɛ wɔn amammerɛ no nipadua mu nneɛma a ɛsakra, sɛnea wodi aduan, ne sɛnea wonyin no ne nsu mu hyew wɔ abusuabɔ kɛse. Nsu mu mmoa ahorow ahorow wɔ ɔhyew pɔtee a ɛfata. Sɛ nsu no hyew boro saa dodow yi so pɛ a, ebetumi ama onyin no agyina anaasɛ obewu mpo. Sɛ nhwɛso no, salmon taa fata ma nsu a ɛyɛ hyew 10-18°C, bere a tilapia pɛ nsu a ɛyɛ hyew 25-32°C

Oxygen a wɔapeteemu nsɛm nso yɛ honam fam nsusuwii atitiriw no mu biako. Nsu mu mmoa de wɔn ho to oxygen a wɔapete wɔ nsu mu so na ama wɔatumi atra ase. Sɛ oxygen a apete no sua dodo a, ɛbɛma hypoxia aba mmoawa a wɔayɛ wɔn amammerɛ mu, na ɛde nneɛma te sɛ ti a ɛsensɛn nsuo mu ne owuo a ɛfiri amene mu aba. Mpɛn pii no, ɛsɛ sɛ wɔma oxygen a wɔapete a ɛwɔ nsu mu a wɔyɛn mmoa mu no kɔ so boro 5mg/L

Nea ɛka ho no, nea ɛda adi pefee ne... T. Ɔde ne nsa kyerɛɛ ne sourbidity a ɛyɛ hunsu a ɛho hia sɛ wɔhwɛ so. Nneɛma a ɛda adi pefee no da hann a nsu no fa mu no adi, na ɛka nsu mu afifide a ɛma hann no yɛ adwuma; ebia nsu a ɛyɛ fĩ dodo no bɛkyerɛ sɛ nsu no mu nneɛma nketenkete a ɛsensɛn hɔ pii, na ɛka mmoawa a wɔayɛ wɔn amammerɛ no home ne sɛnea nsu no pa gyina pintinn

Nnuru a Wɔde Di Dwuma​

Ammonia nitrogen a wɔde yɛ nneɛmayɛ nnuru a wɔde di dwuma a ɛsɛ sɛ wɔhwɛ so yiye wɔ nsu mu mmoa nhyehyɛe ahorow a wɔsan di akɔneaba mu. Sɛ mmoawa a wɔayɛ wɔn amammerɛ no mu nsu ne wɔn asau a aka no porɔw a, ɛbɛma wɔanya ammonia nitrogen a ɛyɛ awuduru ma nsu mu mmoawa. Titiriw wɔ alkaline tebea horow mu no, ammonia nitrogen bɛdan ammonia a ɛnyɛ ion a awuduru wom kɛse, na asɛe abɔde a wɔayɛ wɔn amammerɛ no anom ntini ne wɔn ntini nhyehyɛe. Mpɛn pii no, ɛnsɛ sɛ ammonia nitrogen a ɛwɔ nsu mu no boro 0.5mg/L

Nitrite a wɔde yɛ nneɛmawontumi mmu ani ngu so nso. Nitrite yɛ ade a ɛwɔ ntam wɔ ammonia nitrogen a wɔde yɛ nitrification no mu. Ɛbɛka oxygen a ɛkɔ mmoawa a wɔayɛ wɔn amammerɛ mu mogya mu no, na ɛbɛma ntini mu oxygen hypoxia aba. Mpɛn pii no, ɛsɛ sɛ wɔhwɛ nitrite dodow so wɔ fam sen 0.1mg/L

NopHbo a ɛsom nso ho hia yiye. Ɛka sɛnea nnuru a ɛwɔ nsu mu no te ne sɛnea ɛyɛ adwuma yiye ne sɛnea abɔde a wɔayɛ wɔn amammerɛ no nipadua mu dwumadi ahorow. Nsuo mu mmoa ahodoɔ wɔ ahwehwɛdeɛ ahodoɔ wɔ pH boɔ ho. Nsuo pa mu nsuo mu mmoa dodoɔ no ara wɔ pH a ɛfata 6.5-8.5

Alkalinity nyinaa ne hardness nyinaa nso wɔ hɔ. Alkalinity nyinaa betumi asiw nsakrae a ɛba nsu pH bo mu ano na ama nsu no su agyina pintinn; sɛnea ɛyɛ den koraa no ne nsu mu mmoawa nnompe nyin wɔ abusuabɔ, na alkalin a ɛyɛ den nyinaa ne nea ɛyɛ den nyinaa a ɛfata boa ma nsu mu mmoa nhyehyɛe no kari pɛ

Abɔde a Nkwa Wom Ho Nsusuwii​

Mmoawa dodow ne mmoawa pɔtee bi a wɔde ɔyare ba wɔ nsu no mu nyinaa ne nea wɔde wɔn adwene si so wɔ abɔde a nkwa wom parameter monitoring mu. Mmoawa a ɛboro so betumi ama nsu asɛe na nyarewa atrɛw; mmoawa pɔtee bi a wɔde ɔyare ba te sɛ Vibrio betumi akɔ mmoawa a wɔayɛ wɔn amammerɛ mu tẽẽ, na ɛde nyarewa akɛse aba

Nea ɛka ho no, ɛsɛ sɛ wɔhwɛ plankton ahorow ne dodow a ɛwɔ so. Phytoplankton dodow a ɛfata betumi denam photosynthesis so ama oxygen, na zooplankton betumi ayɛ abɔde mu asau ama abɔde bi a wɔayɛ wɔn amammerɛ. Nanso, awo a ɛboro so anaasɛ plankton ahorow a ɛnkari pɛ betumi ama nsu no asɛe na oxygen a apete no so atew mpofirim

Ɛdenam saa nneɛma yi a wɔbɛkɔ so ahwɛ so na wɔayɛ ho nhyehyɛe so no, wobetumi ahu nsu pa ho haw ahorow wɔ nsu mu mmoa nhyehyɛe ahorow a wɔsan di akɔneaba mu wɔ bere mu, na wobetumi ayɛ nneɛma a ɛne no hyia de ayɛ nsakrae, na ama abɔde a wɔayɛ wɔn amammerɛ anya asetra pa, na wɔnam saayɛ so ahu nkɔso a ɛtra hɔ daa a ɛwɔ nsu mu mmoa a wɔsan di akɔneaba mu