Wastewater in Tiquipaya, a part of the Cochabamba Metropolitan Axis, has little or no fundamental therapy, and reaches rivers equivalent to Ángela Mayu and El Rocha, based on studies from the State Comptroller Normal’s Workplace (CGE).
The municipality of Tiquipaya had inhabitants progress lately, and its wastewater isn’t correctly handled.
The Comptroller’s Workplace screens actions on the topic. From the Autonomous Municipal Authorities of Tiquipaya it was reported that progress is being made within the first section of a undertaking that may enhance the scenario in favor of the tributaries.
The CGE issued a supervision report on environmental administration to mitigate the impacts generated by the wastewater of Tiquipaya. The doc consists of deficiencies in environmental administration and proposals for this municipality.
THE SITUATION It’s estimated that the inhabitants of Tiquipaya elevated by 22.7% because the 2012 Census, based on the studies of the Comptroller’s Workplace. This represents a rise within the quantity of wastewater generated, which is presently managed by the Tiquipaya Potable Water and Sewerage Committee (Coapat) and by the Mayor’s Workplace of that municipality.
At present, Tiquipaya generates 64.4 liters per second of wastewater, of which 70% is managed by the municipal authorities and the remaining share is served by Coapat.
“The wastewater administered by Coapat goes via a fundamental therapy, which solely has the perform of eradicating suspended solids, after which being discharged into the Angela Mayu river. The wastewater administered by the Municipal Authorities of Tiquipaya reaches the Rocha River with none therapy ”, it’s described within the doc.
DEFICIENCIES The wastewater generated by Tiquiapya, within the circumstances beneath which it’s presently collected and disposed of, “represents a supply of contamination for the Angela Mayu, Tolavi and Rocha rivers, in addition to posing a public well being threat, resulting from its use for irrigation. in agricultural exercise ”.
The CGE attributes this example, on the one hand, to the absence of selections of the Mayor’s Workplace relating to the discharges which are discharged to the collectors of the Municipal Consuming Water and Sewerage Service (Semapa) of town of Cochabamba, because the settlement by which The corporate approved the discharge of wastewater to its collector on Avenida Segunda, which was in impact for greater than eight years.
“It also needs to be famous that the municipality of Tiquipaya linked to a second level within the collector of Juan Pablo Segundo Avenue with out authorization, rising the movement of wastewater to the Valverde lifting station, the place greater than 50 are discharged. liters per second of wastewater that comes from the municipality of Tiquipaya in direction of the Rocha river ”, describes the Comptroller’s Workplace.
It was discovered that Semapa manages a plant to deal with the wastewater collected on the Valverde lifting station. Nevertheless, based on the Comptroller’s Workplace, the design of the plant depends upon the amount of wastewater to be handled, so each entities should outline how the administration and therapy will probably be within the fast future, contemplating that the Mayor’s Workplace was managing via the Ministry of Atmosphere and Water financing for the development of a plant, which can profit most of Tiquipaya. This should be consolidated by reaching social acceptance of the undertaking.
The Municipality of Tiquipayeña should additionally make preparations with Coapat, in order that the prevailing therapy plant improves the standard of handled water.
4 RECOMMENDATIONS The supervision carried out by the State Comptroller Normal’s Workplace issued 4 suggestions on this challenge.
The primary is that the Mayor’s Workplace of Tiquipaya, within the shortest potential time, make selections to attain the therapy of the wastewater that’s beneath its administration, to keep away from the contamination of the water our bodies of the basin, fixing the deficiencies uncovered.
The second expresses that primarily based on and topic to the selections made by the Mayor’s Workplace of Tiquipaya, Semapa should take part within the acceptable steps to beat deficiencies.
A 3rd suggestion is that the Municipality of Tiquipayeña decide in relation to the protection of the sanitary sewer service in command of Coapat, relating to the steps it should take to attain therapy of all city wastewater.
The final suggestion, associated to the earlier one, is that the Tiquipaya Potable Water and Sewerage Committee should acquire the corresponding environmental license, for environmental adaptation or closure.
The Comptroller’s Workplace acknowledged that compliance with the suggestions will make it potential to “contribute to the decontamination of the Angela Mayu and Tolavi rivers, in addition to the restoration of the Rocha river.”
The supervisor of Semapa, Luis Prudencio, reported that there are tasks to handle the difficulty of discharges from the municipality of Tiquipaya.
The municipal authorities are new, they’ve held positions for simply over a month, so there have been requests for extensions of time to submit studies to the Comptroller’s Workplace.
Nevertheless, the mayor of Tiquipaya, Juan Pahuasi, reported that they have already got a macro undertaking to enhance the scenario round wastewater.
“We’re virtually engaged on the primary section of the liquid waste therapy plant (…). What’s having a little bit of issue is that some OTB (grassroots territorial organizations) are against the development of this plant, understanding that earlier than there was not but a closing design undertaking to ensure their claims. Nevertheless, we’re engaged on that and we’re going to conclude it, ”mentioned the authority.
He defined that it’s the first wastewater therapy plant that his municipality could have, since presently solely “small and out of date” vegetation are managed.
He emphasised that the municipal undertaking they face calls for excessive budgets.
“The primary section is on its method. The second section is the infrastructure as such of the plant. Certainly, as quickly as the primary section is completed and even when the primary section is 50% full, we may even begin with the second, ”mentioned Pahuasi.
With this supervision, the State Comptroller Normal’s Workplace accomplished the analysis of the environmental administration of the municipalities that make up the Kanata Metropolitan area, which has the very best incidence and affect on the Rocha River. The next corresponds to the entities that should take actions to meet their commitments.
The CGE reported that they may proceed to guage secondary water our bodies, which have an environmental affect on the Rocha river basin, so as to obtain a complete enchancment within the space.