Nội dung
Nuoc nhiem khuan la nuoc chua cac vi sinh vat gay benh vuot muc cho phep, bao gom vi khuan Coliform, E.coli, Salmonella, Legionella… Day la nguyen nhan gay ra nhieu benh duong tieu hoa, tieu chay, viem ruot va nguy hiem hon o tre em, nguoi gia. Viet Nam, theo Cuc Y te Du phong, hang nam co hang trieu truong hop benh lien quan den nuoc an uong khong dat chuan.
1. Dau Hieu Nuoc Nha Ban Co The Nhiem Khuan
- Mui: Nuoc co mui hon, mui trung, mui dat — dau hieu vi sinh vat phan huy chat huu co
- Mau sac: Nuoc duc, co mau vang nhe hoac xanh la — thuong gap khi be chua bi reu bam
- Lich su: Song tai chung cu co be nuoc tang tren chua duoc ve sinh qua 6 thang
- Vi tri: Gieng nuoc, be chua ngoai troi, duong ong cu gan nguon o nhiem
- Suc khoe: Thanh vien gia dinh thuong bi roi loan tieu hoa, buon non khong ro nguyen nhan
- Mua lu: Sau mua lon, lu lut — nguon nuoc ngam thuong bi nhiem vi sinh dot ngot
2. Cach Kiem Tra Nuoc Nhiem Khuan Tai Nha
Cach 1: Kit kiem tra nhanh (DIY)
Mua kit kiem tra Coliform/E.coli tai cac cua hang hoa chat hoac tren Shopee/Lazada (~100.000- 300.000d). Lay mau nuoc theo huong dan, ket qua sau 24-48 gio. Chu y: kit kiem tra nhanh chi biet co/khong nhiem, khong xac dinh loai vi khuan cu the.
Cach 2: Kiem tra tai phong thi nghiem
Lien he phong thi nghiem Nuoc cua So Y te dia phuong, Vien Ve sinh Dich te Trung Uong, hoac Trung tam Kiem nghiem Chat luong Nong Lam Thuy san. Lay mau nuoc dung dung (binh vo trung, lap day den noi lay mau). Chi phi: 500.000-1.500.000d. Ket qua chinh xac theo QCVN 01:2018/BYT.
Cach 3: Dich vu phan tich mien phi cua TGLwater
TGLwater cung cap dich vu lay mau va phan tich chat luong nuoc tai nha hoan toan mien phi. Doi chuyen gia se den lay mau, gui phan tich phong thi nghiem dat chuan va tu van giai phap phu hop. Dat lich: 096.854.1661.
3. Vi Khuan Nao Pho Bien Trong Nuoc Sinh Hoat Viet Nam?
Vi khuan | Nguon goc pho bien | Tac hai suc khoe | TGLwater xu ly |
E.coli | Be chua, gieng nhiem pha thai | Tieu chay, nhiem trung huyet | UV + UF 99.99% |
Coliform | Nuoc mat, duong ong bi nhiem | Roi loan tieu hoa | UV + Clo du luong |
Legionella | He thong nuoc nong, dieu hoa | Viem phoi Legionella | Nuoc nong >60C + UV |
Salmonella | Nuoc nhiem pha pham | Thuong han, tieu chay nang | UV + UF mang nho |
5. Giai Phap Xu Ly Nuoc Nhiem Khuan Hieu Qua
Giai phap 1: Den UV — Hieu qua nhat, khong hoa chat
Den UV (ultraviolet) phat ra tia cuc tim buo c song 254nm, pha huy AND cua vi khuan va vi rus, chong nhan ban. Hieu qua diet khuan 99.99%, khong them hoa chat vao nuoc, khong thay doi mui vi nuoc.
Luu y: Den UV chi hoat dong tot khi nuoc trong — nuoc duc thi vi khuan co the ‘tron’ sau hat can. Vi vay can ket hop loc sed + loc than truoc den UV.
Giai phap 2: Mang loc UF (Ultrafiltration)
Mang UF co lo loc 0.01-0.1 micron — nho hon vi khuan (1-10 micron) nen giu lai vi khuan vat ly. Mang UF khong diet vat ly du (vi rus co the lot qua), nen ket hop UV de xu ly day du.
TGLwater xu ly nuoc nhiem khuan toan dien
He thong TGLwater danh cho nguon nuoc nhiem khuan: Loc sed (giu can) → Loc than (loai clo, hoa chat) → Mang UF (giu vi khuan) → Den UV Quantum (diet khuan 99.99%) → Nuoc sach dat chuan Bo Y te.
Lien he tu van mien phi: 096.854.1661


