Cinco Manantiales Project

Border Environment Cooperation Commission

Wastewater Treatment Facility and Recycling Paper Facility in

Region Cinco Manantiales, Coahuila

 

 

General Criteria

Human Health and Environment

Technical Feasibility

Financial Feasibility and  Project Management

Community  Participation

Sustainable Development

Available Documents

 

I.                                          General Criteria

 

1.     Type of Project. A Recycling Paper Facility (RPF) and Wastewater Treatment Plant (WWTP). The integrated project encompasses the construction and operation of a paper and cardboard recycling facility for the fabrication of paper liners for cardboard boxes; and the construction and operation of a WWTP.  The communities from Region 5 Manantiales and Grupo Solar present this project. Grupo Solar, is a private Mexican corporation engaged in the business of recycling paper.  Additionally, the project contemplates an in-kind contribution toward the construction of a sanitary landfill or other related public works. This project falls within the BECC’s definition of Private Sector Projects as a Public/Private Partnership, where the project benefits the community -at-large.

The project satisfies the 3 principles for Private Sector Projects:

 

1)     It addresses the human health and environmental needs of the surrounding communities by installing a paper recycling facility; improving solid waste disposal  and providing a wastewater treatment plant (WWTP).

 

2)     The installation of the recycling facility and the WWTP will create 140 direct jobs, will generate income in the area, will promote investments and will bring new technology to the region.

 

3)     The project will provide a ‘substantial community benefits’ by providing a WWTP for the region. The local governments and steering committees support this project.

 

2.     Project Location. The project components identified above will be located in Region Cinco Manantiales, in Allende and Morelos, Coahuila, and the respective site is within the 100 km border region. The Region Cinco Manantiales is presented in the following map below.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


3.     Project Description and Work Tasks. It is important to mention that the Master Plans funded by the BECC were instrumental in developing a regional solution with this particular project.

 

The municipalities of Allende, Morelos, Nava, Villa Union, and Zaragoza, in Coahuila, Mexico, comprise the region known as Cinco Manantiales.  It is located in the northeast quadrant of the state.  Region Cinco Manantiales has an estimated population of about 71,500 people, which is expected to increase to over 117,000 people by the year 2020. However, the plan is to serve Morelos and Allende first, then connect the rest of the communities. The current population for Allende and Morelos is approximately 22,949 and 8,196 respectively. Presently, the needs of the residents in terms of sanitary sewer, wastewater treatment, and collection and disposal of municipal solid waste (MSW) are not being met.  Thus, the integrated project will contribute to the strengthening of the environmental infrastructure and the economy of the region. The components of the project are described below.

 

§         The RPF will consist of an operation with the capacity to process 140 metric tons of cardboard and paper per day and to generate 43,200 metric tons/yr of liner paper during the first phase.  The second phase will increase the capacity to 225 metric tons/day and is expected to generate 66,000 metric tons/yr of liner paper. The raw material will come from both the US and Mexico, in approximately equal shares of 50% each.  The paper recycling process requires a water supply of up to 0.571 mgd (25 lps).  This water will be extracted from wells or irrigation canals, treated (if necessary), used in process, treated again, and subsequently discharged back into irrigation canals or into a proposed green belt.  The raw material from the US will be hauled by railroad.  This project component will help extend landfill capacity, reduce consumption of live trees, recycle wastewater and non-potable water.  Additionally, the project will create 140 direct jobs and 260 indirect jobs.

§         The wastewater treatment plant will have a combined use of a clarifier and aerated lagoons technology, and will have a capacity to treat up to 2.283 mgd (100 lps). The WWTP is being proposed to be constructed in Morelos, adjacent to Allende’s city limits. Currently, the region has no wastewater treatment facilities.  Approximately 54 mgd (235 lps) of wastewater could be generated in the region, Morelos and Allende currently can generate about 0.571 mgd (25 lps), and it would go up to about 1.712 mgd (75 lps) once both cities have all residents hooked-up to the system. By constructing this facility, coverage of sewage treatment would increase by 35% for the region, and 100 % for Morelos and Allende.

§         Grupo Solar is considering an in-kind contribution for the construction of a regional sanitary landfill or other related public works. The recycling plant is mandated by federal law to dispose of its solid waste at a sanitary landfill.  The process will generate about 20 metric tons per day of solid waste. This portion of the project is not being considered part of the project for certification.

 

4.      Compliance with International Treaties and Agreements. The project will have positive international impacts, because it will help reduce the wastepaper and cardboard delivered to landfills.  Additionally, the air emissions generated by paper and cardboard trucks will be reduced since the raw material will be transported by railroad. In addition, it will reduce the threat of contamination of the regional aquifer by treating the wastewater from the communities of Morelos and Allende, which are currently being discharged into open lagoons.

 

 


II. Human Health and Environment

1.      Human Health/Environmental Need. The project will address human health and environmental concerns by reclaiming paper, cardboard, non-potable water, and wastewater.  The recycling project presented herewith provides built-in benefits to the region.  Some of these benefits are described below:

 

§         Treatment of up to 2.283 mgd (100 lps) of raw sewage from the region.  About 85 lps will be used to irrigate a proposed 500 acres (200-hectare) green belt, the first phase will be of 200 acres (80-hectare), as part of a reforestation/buffer zone program, the other portion could be recycled through the plant.

 

§         The reuse of waste paper and cardboard will extend the landfill capacity, and will help reduce the consumption of live trees.

 

§          Private participation (in-kind) toward the construction of the regional landfill, or other related public works. 

 

§         Reduce air emissions from trucks transporting cardboard back and forth across the US - Mexico border.  By using the railroad system, the distances covered by truck traffic within the border region will be reduced, thus generating less pollution from trucks.

 

Furthermore, by designating a contribution toward the construction of a landfill, the communities will benefit by improving the collection and management of municipal solid waste (MSW). The inefficient handling of MSW triggers several impacts to the environment.  For instance, continuous fires in the open dumps pose a threat to human health, or not having restricted access to landfill facilities promoting disposing of hazardous substances or bio-medical waste at the dumps and open fields.  In some instances, leachate represents a threat to the regional aquifer. With a sanitary landfill these problems tend to decrease gradually. Thus, the reason for the in-kind contribution mentioned above.

 

The construction of the WWTP, will reduce dramatically the potential to pollute the regional aquifer, by reducing the number of cesspools and latrines. The proposed WWTP will cover 100% of the current needs of Morelos and Allende, and about 35% for the region. Additionally, it will reduce the potential for water born diseases, also, it will eliminate the use of open, unlined pits to discharge wastewater, and will decrease the risk of contamination to the regional aquifer.

 

2.      Environmental Assessment.

 

The environmental studies for the recycling plant and the treatment plant have been finished and are being reviewed by BECC, the Institute of Ecology (INE) and by the State of Coahuila.  The study did not reveal negative or transboundary impacts from the selected site. The selected site has been previously developed since it has railroad access and electrical service.

 

The effluent from the recycling facility will be pretreated before being mixed with the wastewater from the communities of Allende and Morelos. This action reduces the risk of negatively impacting the environment due to the discharge of wastewater into open pits.

 

3.      Compliance with Environmental and Cultural Resource Laws and Regulations.

The ‘Manifestacion de Impacto Ambiental’ (MIA) for the project was evaluated and approved by the ‘Instituto Nacional de Ecologia” (INE). On March 7, 2000, INE issued approval No. DOODGOEIA-865, where it approves the recycling facility, green areas and buffer zone.

The State of Coahuila through its ‘Direccion de Ecologia’, evaluated the MIA  and issued its approval No. 368/2000 on May 8, 2000, this approval includes the construction of the WWTP for the project. The sponsor will provide any other required permits before starting operations.

Due to the fact that this project is not eligible to receive BEIF assistance, it will not be required to get the reviews for such program (NEPA/FONSI).

 

 

III. Technical Feasibility

1.      Appropriate Technology.

Recycling Plant.  The paper recycling facility will produce 43,200 metric tons per year, and up to 66,000 metric tons/year during the second phase. The technology to be implemented in this process is currently utilized in two other sites in Mexico. NADB has indicated that they will conduct an independent evaluation of the production process.  This evaluation will also include a technical review of the experience and expertise of Grupo Solar.  This facility has an estimated cost of about USD $16.8 million.

 

Wastewater Treatment Plant.  Grupo Solar considered two different alternatives for treating the sanitary sewer for Morelos and Allende. 

 

The first alternative consists of constructing a WWTP incorporating wetlands technology. This technology is currently used in an industrial facility with similar wastewater characteristics.  The process will include one digestor, two plantation trains, and one storage pond.  The estimated cost of this WWTP is USD $1.0 million. Although this alternative is the most economical, it does not provide the adequate treatment and quantity needed for use in the RPF.

 

The second alternative considers the construction of a WWTP using the stabilization lagoons technology.  This scheme includes a pretreatment lagoon, (clarifier) an anaerobic lagoon, a facultative lagoon, and a stabilization lagoon.  The estimated cost for this alternative is USD $1.3 million. This is the preferred alternative for the project.

 

Mexican regulation requires the paper industry to treat their industrial wastewater when is being reused, and to dispose of their solid waste at a permitted sanitary landfill.  Thus, it is imperative that Grupo Solar finds the means to accomplish this.  Grupo Solar has the option to build their own or send the solid waste to an approved sanitary landfill.

 

2.      Operation and Maintenance Plan. Grupo Solar will provide the operation and maintenance manuals for the paper recycling plant  and the WWTP.

 

3.      Compliance with Applicable Design Standards and Regulations. Grupo Solar has designed the paper recycling facility with leading edge technology and pursuant to the industry standards. If a landfill is constructed, it will be designed in accordance with NOM-ECOL96-083. The WWTP has been conceptually designed following proven leading technology, and in accordance with State and Federal regulations.

 

 

 

IV. Financial Feasibility and Project Management

 

1.      Financial Feasibility.

 

The construction of the project (recycling plant and WWTP) will have an approximate total cost of USD $18.1 million, as described in the table below.

 

Grupo Solar is seeking a NADB loan for up to USD $6.5 million.  This amount includes USD $1.3 million for the construction of a WWTP, USD $5.0 million for the construction of the recycling plant and a $200,000 in-kind contribution that Grupo Solar is considering toward the construction of a regional landfill or other related public facilities. Grupo Solar is seeking a 25-year loan from NADB.

 

 

 

ESTIMATED TOTAL PROJECT COSTS

 

 

ITEM

AMOUNT IN USD

Land

$     200,000

Construction Activities

$  2,100,000

Machinery and Equipment *

$13,550,000

Office and computing equipment

$       80,000

Transportation equipment

$       50,000

Initial investment

$       980,00

Interest during construction

$     900,000

Working Capital

$     304,200

Total investment

$18,164,000

 

 

TOTAL     COST                                                      $ 18,164,200

* Includes WWTP and in-kind contribution toward landfill or public improvements.

 

 

 

 

 


The following table indicates the funding sources for the paper recycling plant.

 

Available Funding

Amount ($, millions)

% of Total

Grupo Solar

                 $10.6

58

NADB

                 $  6.5

36

Voith (machinery supplier)

                 $  1.0

  6

Total

                 $18.1

100

 

 

The following table indicates the funding sources for the WWTP.

 

Available Funding

Amount ($, millions)

% of Total

Grupo Solar (NADB loan)

$1.3

100

Other sources

 

 

Total

$1.3

100

 

 

 

 

V. Community Participation

 

1.      Comprehensive Public Participation Plan. The objectives of the comprehensive public participation plan (the “Plan”) are to ensure that the community understands and supports the environmental, health, social and financial benefits and costs of the project.  Grupo Solar submitted a public participation plan for BECC's evaluation and approval.  The Plan comprises the following activities: gather information documenting public support for the project, develop a steering committee, identify and meet with local groups and organizations, and hold a minimum of two public meetings.

 

2.      Steering Committee: Steering Committees have been formed by Grupo Solar emphasizing a regional approach (Allende and Morelos).  The Steering Committees were responsible for distributing public information and for scheduling a minimum of two public meetings. The members of the Steering Committee also met as necessary to develop the process for distributing information to the public and will help educate the public about the project by providing informational fact sheets.

 

3.      Local Organizations: One or more members of the Steering Committee met with representatives of local organizations to make presentations to ensure the public understood the project.

 

4.      Public Information: Information about the project was provided to the public by members of the Steering Committees, local organizations and by making the draft Step II document available at City Halls and schools.  Additionally, the Steering Committee met with the public to inform them about the project.

 

5.      Public Meetings: Two public meetings were coordinated between the Steering Committee and Grupo Solar.  The first public meeting took place in October 6, 1999, and the second public meeting was conducted May 4, 2000.  During the second meeting, the financial aspects of the project were presented to the public.  The project will have no impacts on solid waste or wastewater user fees.


 

 

 

VI. Sustainable Development

 

1.      Definition and Principles

 

The project consists of the integration of a commercial process that will use waste paper and cardboard as raw material to generate liner paper (avoiding the use of virgin wood) with the construction of wastewater treatment facility, for the purpose of replacing the non-potable water and well water otherwise consumed during the paper recycling process.  Furthermore, the project will also include an in-kind contribution for the construction of a regional landfill or related public works, to dispose of the byproduct wastes in an acceptable manner.

 

The project promotes improving the quality of life of the residents of Region Cinco Manantiales, as it will generate employment opportunities, will ameliorate the negative impacts on water resources and reduce potential disease vectors.

 

2.      Institutional and Capacity Building 

The project includes the construction and operation of a WWTP (total capacity of 2.283 mgd)(100 lps) without any cost to the communities.  The municipalities will receive a payment of up to USD $0.04/m3 of wastewater sent and treated by Grupo Solar.  The project will also include paying up to $70/ton for cardboard collected at the landfill.  These revenues will benefit the municipalities and can be used to strengthen the municipalities’ public utilities budget.

 

The project may also encourage municipal authorities to institute either new or expanded paper and cardboard recycling programs in the community.  This new or expanded institutional capacity will provide additional ancillary employment as well as increased institutional capacity.

 

3.      Conformance with Applicable Local and Regional Conservation and Development Plans

The project incorporates results and information obtained in the following studies sponsored by BECC:

 

§         Master Plan for the Improvements of Water, Sewer, and Wastewater Treatment Services in Region Cinco Manantiales.

 

§         Master Plan and Final Design for Municipal Solid Waste of Region Cinco Manantiales

 


 

4.      Natural Resource Conservation 

The project promotes the protection of the environment through the following actions:

§         The recycling plant will use 100% used material, avoiding the need for virgin wood.

§         Up to one metric ton/day would be reclaimed from area landfills.

§         140 metric tons/day will be collected from sources in the US and Mexico.

§         The wastewater used in the recycling plant will be treated and reused (irrigation of 500 acres (200 hectares) for a green belt area for reforestation only).

§         Risks of groundwater contamination will be reduced.

5.      Community development. 

The project will promote the creation of employment (direct and indirect).  The availability of environmental infrastructure will provide wastewater treatment, and will reduce the amount of solid waste (paper, cardboard) sent to landfills.  The project will also improve the economic and health conditions of the residents of Cinco Manantiales.

 

 

Available Documents

 

 

  1. Step II document
  2. Approval from SEMARNAP for the recycling facility
  3. Agreement for the sale of wastewater between Grupo Solar and the City of Allende.
  4. Agreement for the sale of wastewater between Grupo Solar and the City of Morelos.
  5. Financial información
  6. Approval from the State of Coahuila for the construction of the wastewater treatment plant.