|
Project
Description: Background information: The Paso del Norte air basin currently
exceeds U.S. and Mexican ambient air quality standards for carbon monoxide
(CO), ozone (O3) and particulates with a diameter less than 10 micrometers
(PM 10).Mobile source emissions are a principle contributor to these O3
and CO air quality problems, representing 65% of basin-wide VOC (HC) emissions, 50% of basin-wide NOx emissions and 90% of basin-wide CO
emissions. The
vehicle fleet is comprised of older vehicles: 63% and 34% of cars are pre
- 1987 in Ciudad Juarez and El Paso, respectively. We need to have on hand
the Do?a Ana, New Mexico vehicle fleet profile.
A large portion of the
average 140 vehicles imported every day in Ciudad Juarez, are not in compliance
with the current transportation and safety standards in the neighboring
states along the border with Mexico, which makes it impossible to legalize
the car's documentation and to exchange the title and registration. Texas
state law, applicable to El Paso, does not permit owners of used car lots
to sell and/or display vehicles that do not have all of the emission control
devices. The cars must also be equipped to combust and use energy efficiently.
The
Ciudad Juarez Municipal Regulation of Ecology stipulates in the mobile
sources chapter, section two, articles 32 and 33, that every vehicle that
circulates in Ciudad Juarez must have passed the vehicle emissions verification
and should have an ecological sticker corresponding to the current fiscal
year. Similarly, on April 15, 1997, the regulatory ordinances for vehicles
in circulation were put into effect and are included in Article 20 of the
Transit Law for the State of Chihuahua. This project proposes vehicle inspection
for emissions control device and tail - pipe emissions at the time of importation.
Such a program could be executed by Automotive Instructors from Ce Ca T
I - 19 within an agreement with the corresponding federal agencies from
the Ministries of Treasury and Commerce.
Cost
/ Cost Effectiveness: Requiring
compliance with vehicle importation laws may result in marginal increases
in the real price of the vehicle. Nonetheless, this is beneficial for the
car's new owner, who will have purchased a car with a better fuel economy
and with a greater chance of passing the ecological inspections, as long
as the vehicle is mechanically well maintained. Inspection and compliance
with the law can be conducted by the Diagnostic Center of the school Ce
Ca T I - 19 with a cost per vehicle equal to the current daily wage in
Juarez (i.e. 31.00 pesos). This represents an annual expenditure of $1,100,
000 Mexican pesos ($122,000 US), considering 140 vehicles imported each
day.
Significance of Impact: Given that on average 140 vehicles are imported
daily in Cd. Juarez and using data from the emissions inventory, we were
able to deduce that each imported vehicle annually contributes 1.22 tons
of CO and 0.15 tons of HC into the atmosphere. The Cd. Juarez Air Quality
Management Plan assumes this measure will achieve 25% reduction of CO and
HC. This represents emissions reductions of approximately 13,000 tons of
CO and 1,600 tons of HC per year.
Feasibility: The mobile sources
program in Cd. Juarez has the administrative structure to apply the law
that addresses this issue. Moreover, agreements can be made with the Training
Center for Industrial Work (Centro de Capacitaci?n para el Trabajo Industrial
-Ce Ca T I - 19), so that their technicians can conduct mechanical and
vehicle emissions inspections. TNRCC and El Paso City - County Health and
Environmental District currently inspect vehicles in use car lots for emissions
control devices andtampering. Certain administrative obstacles are foreseen
with Mexican customs, as well as from the organization of used car salesmen.
|