Air pollution and excessive noise harm our health and our environment. ... The Environmental Noise Directive helps to identify noise levels in the EU and to take the necessary measures to reduce them to acceptable levels. Separate legislation regulates air and noise pollution from specific sources.

air & noise pollution +4 more

by parth gera

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1 Attachment 4 years ago

These are the notes of the subject: Computer Organization and Architecture(COA) in B-Tech (Computer science) 4th Semester. These are the handwritten notes of unit-3 & unit-4. These are easy to understand and include all the topics covered by unit-3 & unit-4. They are prepared very carefully and are very clear, and will help you to achieve good marks in the exams.

COA +10 more

by Saahil

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1 Attachment 4 years ago

Detailed notes of b.pharmacy unit-4 Rheumatoid Arthritis

Rheumatoid Arthritis +2 more

by Ishika Sethi

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1 Attachment 1 year ago