COD 1 se lekar 250 Tak honi chahie BOD 1 se lekar 30 Tak hona chahie TSS ek se lekar 100 Tak hona chahie PH 6.5 se 8.5 Lekin ab government ne COD bod TSS kam kar diya hai Ab cod 1 se 50 Tak hona chahie BOD 1 se 30 TSS 1se 20tak hona chahie pH 6.5 se 8.5 hona chahie
sar ji E.TP ke bare mein chemical kaise dalte hain sar fitkari chuna Puli inko kaise istemal karte hain Pani mein jisse ki Pani saaf aaye unki vidhi bataiye aur unke upar video banai hai sar
Ager bactriya bilkul nhi hai to gaye ka gober ya bhens ka 30 kg gober laaye usme 5 kilo gud or 2 liter bio culture chemical mix kare Ek haaf drum me ghol bna kar kam se km 1 Haftah tak rakhe rehne de fir aap dekhoge usme bhot saare bacteria dikhenge fir us ghol jarurat anusar dalte rahe Any information 8053731362