Quan trac cac yeu to khf tuong tai cac tram tudn thii theo diing nhung
quy dmh cua Cue Mang ludi Khf tugng Thuy van va M6i truong.
3.1.2.3. Phan tich va xur ly ket qua tai phong thi nghiem
A. So luang miu thu thap va phan tich, danh gia nam 2001
Tix 1/1/2001 den thang 31/12/2001, vdi tong so 1076 tran mua cua
309 ngay mua tai 7 tram da thu thap de phan tfch dugc 5000 mSu nuac mua. So liau cu the' dugc trinh bay tai bang dudi day.
Bang 3.9 Dac truhg mu^ tai cac tram quan trie
Dae trung So ngay mua So ngay mua
So tran mua lay mSu S6m3u S6m3u
Tong mua thang T. mua theo BKT-1 T. mua theo BKT-1
Ha \ Lang : Bai Bac \ Yen ; Ciie Moc
Dong ; Son : Chay j Quang Bai jPhuong Chau
153 1 112 i 114 I 160 130 \ 140 129 196 121 ^ 121 i 177 ^ 152 ' 154 146 196 121 ^ 121 i 177 ^ 152 ' 154 146 698 i 601 i 721 ! 936 628 ' 111 694 2442,611528,5:2097,6 kl94,8 1603,8; 1772,7 1626,8 2426,211572,0) 2208,714243,8:1815,8! 1780,0; 1800,2 : i i i ^
Khu vuc CO luong mua Ion nhat la Bdc Quang, trong thoi gian 12 thang vdi luomg mua 4243,8 mm, ldn gan gap hon 3 Ian khu vuc co mua nho nhat la Lang Son va gap 2 den 2,5 Ian mua o cac khu vuc khae.
hu^n van ZTip^r sy
DAI HQC QUOC GIA - VI^N CO HQC cri
TRUNG TAM HCF TAC OAO TAO VA 8 6 l DUONG CO HOC
B. Phan tich mau tai phdng thi nghiem
Phan tfch eac miu nude mua tai phong thf nghiem phan tfch Trung tam Nghien eiJu dao tao va tu van Moi trucmg —Vien Co hoe.
MSu thu thap o cac tram dugc chuyen ngay bang duong buu dien trong ngay. Sau khi chu& lai the tich mSu va do pH va EC (de kiem tra), mSu duge bao quan 6 4*^C va dugc phto tich cac chi tieu eon lai.
Thiet bi phan tfch: Sdc ky ion Lab Alhance — san xuat tai My. Phuong phap phan tfch:
- Phan tfch cac Anion theo TCVN 6494 : 2000. - Phan tfch cac Cation theo TCVN 6660 : 2000.