Akpata na ngwọta nke ịkwụnye nke ntapu mmiri

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1. Inorganic impurities in water
akwukwo nri greenhouses iji ntapu mmiri, ọtụtụ n'ime ndị na mmiri na-ọma mmiri. Ọ na-ghọtara na ntoputa nke elu-eruba manhole ọnụego, na ụfọdụ olulu mmiri ndị dị na ojiji nke a oge mgbe ọnọdụ ga-aja mmiri omimi. Mmiri ájá na gravel ọdịnaya na-abawanye, ga-doro anya na ntapu mmiri ntapu oghere mere site ịkwụnye. N'ebe ụfọdụ ọgaranya mmiri na ego na ala, ntapu mmiri tumadi site mmiri n'ime kanaal, nke nwekwara ọtụtụ nha sitere na site inorganic adịghị. Ndị a na-igbochi mpu.
Solutions: N'ihi na inorganic adịghị ọzọ mmiri, iji gbochie ịkwụnye ga-ewusi mmiri iyo. Na mmiri na echichi nke nnukwu-ọnụ ọgụgụ filtration ngwá, na onye ọ bụla griin haus ọrụ ugbo mkpa iji wụnye na-arụ ọrụ nke ike monomer filtration usoro. Dị ka ájá na gravel iyo, laminated, ntupu nyo Nchikota, mmiri àgwà nwere ike nweta site na iji ọkọlọtọ ntapu mmiri. Ọ bụrụ na ọ na-hụrụ na igbochi ọnọdụ mere na nkwụnye onu site oghere n'otu oge, anyị kwesịrị imeghe a capillary iji melite mmiri mgbali ọcha adịghị na capillary.

2. Organic impurities
N'ihi na ụfọdụ nke chemical fatịlaịza ma ọ bụ ndị ọzọ bekee mmeru-emighị emi olulu ma ọ bụ osimiri ọwa, organic adịghị na mmiri bụ otu n'ime ihe ndị mere mere site igbochi anya. Ke adianade do, ma ọ bụrụ na ojiji nke ntapu mmiri usoro, na fatịlaịza na-adịghị mee mgbe ẹkụre ezigbo mmiri itucha, nwere ike mfe ime ka a dịgasị iche iche nke algae na mmetụta dị aṅaa a ọnụ ọgụgụ buru ibu nke ozuzu, nke na-igbochi anya onye n'ime ihe ndị mere .
Solutions: ịhọrọ ezi àgwà nke ntapu mmiri ọjà, na-oji film n'okpuru akara nke mmiri n'okpuru film. E nwere ụzọ abụọ dozie igbochi anya: Akpa, ojiji nke acid ọcha, disinfection nwere ike nweta, mgbochi na mmechi nke algae na microbial mmetụta nke mmiri. Ejikarị perchloric acid, nitric acid, phosphoric acid, na igirigi ibu sulphuric acid, iji onye Onyenwe anyị + bara uru 5.5-6.0, ọgwụgwọ ga-erube nnọọ na-achịkwa ịta, iji zere mmerụ ubi. Acid nhicha-aṅa ntị ẹsụhọde usoro mmiri mgbali ịkụda eruba ọnụego na melite pickling mmetụta, mgbe ọgwụgwụ nke itucha na mmiri. Nke abụọ bụ ojiji nke pụrụ iche nwoke ịga ụlọ ọgwụ algicide itucha.

3. Mmiri na fatịlaịza
Jiri nke ntapu mmiri fatịlaịza mgbe fatịlaịza ma ọ bụrụ na ndị solubility ezughị ma ọ bụ karịa adịghị, ọ ga-eme igbochi anya. Otú ọ dị, akwukwo nri ọrụ ugbo na-na ntị ka a nsogbu na-na-eji na ụfọdụ akwukwo nri mmepụta ebe nke ala, calcium, magnesium na ndị ọzọ na metal ion ọdịnaya dị elu, nke carbonate ọdịnaya dị elu, anyị na-emekarị-asị na mmiri àgwà bụ dịtụ ike, ogologo oge na-atasị mmiri anwụrụ mgbidi n'ịwa ọzọ ọnụ ọgụgụ (calcium carbonate, wdg). Nwekwara ike na-weere na chemical fatịlaịza mgbe ọdịda ga-eme, n'ihi na igbochi anya.
Solutions: N'ihi na mmiri àgwà ike ebe ike ga-eji ion mgbanwe mmiri purifier maka na mmiri ọgwụ. Iji gbochie omume nke fatịlaịza igbochi anya nke ọnọdụ, ndị ọrụ ugbo ga-eji ezi mma, elu solubility, ọ dịghị ihe mmapụta mmiri-soluble fatịlaịza. Ugbu a na mma nke mmiri-soluble fatịlaịza n'ichepụta usoro nke ahụ, iji ion ebighị technology na mmiri soluble fatịlaịza ọcha ọzọ mụ, nwere ike inhibit fatịlaịza na mmiri metal ion egosipụta ọdịda.


Post oge: 28-03-2019
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