GreenMatters

Focus on street water spay, sweeper, fine dust reduce. 1. Time: midnight when less traffic, not annoying commuter... - Need protection for night work: night vision, paint, hard hat ... - Need pay more for worker since not in normal work 2. Best to use standard equipment car, truck (may be Taiwan made) 3. Where to dump dust ? Should be as nearest because sand and fine dust can be dump with less effect on dump site (?). So sweeper can back to work faster. 4. Find on map where most critical path, road: Thanh Tri bridge, bus stop, CT9 where construction on going. 5. Where dust, sand come from ? 6. How other cities handle this roles ? Air pollution - day to day fight 4.1 Where ? Using Google Map Live Traffic in a whole day to monitoring where are most critical paths: most pp use, cross, most dust, smell ... Bus stop (many people stop here) Red light stop ... Most slow path seem to be Linh Dam lake on 3rd ring road cross with southern road. Another panic path is...