Imishini ye-RO enethangi elilodwa nesihlungi sangaphambili se-PP esikhulu esingu-20 intshi
Thumela umbuzoImishini emikhulu ye-RO yokwelapha amanzi ezimbonini 3-100 t/h — Inqubo yokwelapha: Three-stage pretreatment plus reverse osmosis; purification process is customized according to water analysis;