Chất lượng không khí : Tiêu chuẩn chất lượng không khí xung quanh

Tiêu chuẩn chất lượng không khí xung quanh quy định giá trị giới hạn các thông số cơ bản như bụi lơ lửng, CO, NO2, SO2, O3, và chì trong không khí xung quanh.

Wedi'i Gadw mewn:

Manylion Llyfryddiaeth
Awdur Corfforaethol:	Tiêu chuẩn Việt Nam
Fformat:	Llyfr
Iaith:	Undetermined
Cyhoeddwyd:	Hà Nội Tiêu chuẩn Việt Nam 1995
Pynciau:	Air,Không khí Pollution,Ô nhiễm
Tagiau:	Ychwanegu Tag Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!

Thư viện lưu trữ:	Trung tâm Học liệu Trường Đại học Cần Thơ

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Cannot write session to C:\Windows\TEMP\vufind_sessions/sess_qk6ck8tagpu0dccqd1rlonm20u
Warning: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: \xampp\tmp) in C:\vufind\vendor\laminas\laminas-session\src\SessionManager.php on line 235

Chất lượng không khí : Tiêu chuẩn chất lượng không khí xung quanh

Eitemau Tebyg