Ọnụ ahịa n'ogbe 2019 nke mmiri mmiri na-asọpụta - ngwaọrụ nkewa mmanụ - Liancheng

Nchịkọta

Mmiri mkpofu mmanụ n'okpuru ọrụ nke ike ndọda, yana ọdịiche nke oke mmanụ na mmiri, mwepụ nkewa eke n'elu mmiri na mmiri mkpofu nke mmanụ na akụkụ nke mmebi nke mmanụ buru ibu. Ihe atọ a na-eme ka ọrụ nkewa mmanụ na mmiri mkpofu dịkwuo mma, ụkpụrụ nkewa ntụgharị na mmekọrịta dị iche iche nke laminar ọgba aghara dị n'etiti ngwa na mmiri mkpofu na-agafe na ihe nkewa mmiri mmanụ, usoro a, belata ọnụego f10w ma site na mmụba n'elu ngalaba mmiri iji belata ọnụego mmiri (ihe na-erughị ma ọ bụ hà nhata 0.005m/s), mụbaa oge nchekwa mmiri mkpofu hydraulic, ma mee ka akụkụ dum na-agafe otu ụzọ. Mee ka mpaghara mmiri tụleekwa nke ọma nha nha na deodorization na mgbochi siphon. Omume egosila na ngwaahịa nwere ike iwepụ ihe karịrị 90% nke slick mmanụ, mmiri mkpofu a na-ewepụ site na ọdịnaya dị ike nke mmanụ akwụkwọ nri dị ala karịa nke ọkọlọtọ klas nke atọ nke "ọkọlọtọ mwepụ mmiri mkpofu agbakọtara" (GB8978-1996) (100mg/L).

Ngwa:
A na-eji ihe nkewa mmanụ eme ihe nke ukwuu n'ụlọ ahịa buru ibu, ụlọ ọrụ, ụlọ akwụkwọ, ngalaba ndị agha, ụdị họteel niile, ụlọ oriri na ọṅụṅụ, ụlọ oriri na ọṅụṅụ ntụrụndụ na ụlọ ahịa, mmetọ drain drain kichin, bụ ngwa mmanụ dị mkpa maka kichin, yana ọkpọkọ drainage garage na-egbochi ngwa kacha mma maka mmanụ. Na mgbakwunye, a na-ejikwa mmiri mkpofu ụlọ ọrụ mmepụta ihe na mmiri mkpofu mmanụ ndị ọzọ.