Environmental regulation Pollution Control Department Enero 2009 Its length is 4,270 Km (2,700 miles), however its width is only between 15 (1 mile) to 350 km (220 miles). ♦ ♦ Source: www.wikipedia.org Surface area: ♦ Continental area : 756,266 Km2 ♦Oceanic Islands : 360 Km2 ♦Antartic territory : 1,250,000 Km2http://www.educarchile.cl/p ortal.herramientas/nuestros_siti os/bdrios/sitio/rios/rios.htm 1981 • The legal framework of water resource management in Chile centers on the 1981 Water Code, along with a series of other laws, including: the General Environmental Framework Law (LBMA), the Irrigation Development Law, the laws and regulations for household water intake and discharge and laws associated with the energy sector. • • Institutionally, water is mainly governed by agencies who regulate the following areas: water extraction from natural watercourses, discharges into water bodies, groundwater and sewer systems, regulation of water use, regulation of sanitary service companies and irrigation development. 1994 • One of the fundamental features of the institutional management of water resources in Chile is the separation of regulatory and environmental protection actions—carried out by the General Water Authority (DGA), the National Environmental Commission (CONAMA), and the Agriculture and Livestock Service (SAG)—and sector-specific functions performed by the Superintendence of Sanitary Services (SISS), the Waterworks Department (DOH), the National Irrigation Commission (CNR), and others 1994 • A substantive step in the design and implementation of Chilean environmental policy was to provide the country with legislation and an environmental institutional structure. • The Environmental Framework Law (LBMA, No. 19.300) views responsibility for the environment from a fundamental perspective, laying the foundation for efficient environmental management and setting forth institutional and regulatory criteria that set out actions of the State, private sector and citizens. Under LAW 19.300 • a process was begun to establish new environmental standards to protect water resources. Figure III. 1 Institutional Flowchart of Water Resource in Chile. Recursos Hídricos (Cauces Naturales) CNR, DOH, MINAGRI DGA (Extracciones) Sector Doméstico Sector Minero e Industrial Sector Riego SISS (Regulación) SISS, DGA, SEIA (Vertidos) Sector Hidroeléctrico CNE (Regulación) SEIA (aprovechamiento) Sectores Usuarios Instituciones reguladoras de servicios Instituciones Reguladoras del Recurso Hídrico Instituciones de apoyo al riego DGA: Dirección General de Aguas SISS: Superintendencia de Servicios Sanitarios CNR: Comisión Nacional de Riego DOH: Dirección de Obras Hidráulicas CNE: Comisión Nacional de Energía MINGRI: Ministerio de Agricultura SEIA: Sistema de Evaluación de Impacto Ambiental dentro de la Comisión Nacional del Medio Ambiente (CONAMA) Fuente: DGA 1999. Participants • The General Water Directorate (DGA) in the Ministry of Public Works is responsible for inland (surface and ground) water resource management, including water quality control and the granting and registering of water rights • The Ministry of Health sets the standards related to health and enforces them through its health services. • The Superintendence of Sanitary Services (SISS), established in 1990, monitors the quality of drinking water, grants licenses for discharges of industrial waste water, and sets and enforces discharge standards. • The General Directorate of the Maritime Territory and Merchant Marine (DIRECTEMAR) in the Ministry of Defence regulates discharges of waste water from industry, including mining, into ports, navigable rivers and lakes as well as waste dumping at sea (under the London Dumping Convention). • Finally, the National Commission for the Environment (CONAMA) coordinates the process of establishing and updating water quality and emission standards and the development of the Strategy for Integrated River Basin Management (ENGICH). Emission and Quality Standards DS Nº 80 Standards • Among this body of standards some are designed to control water emissions and quality, for surface as well as groundwater, which aim to protect human health and ecosystems (primary and secondary quality standards respectively). • The development of secundary standards is still in its early stages, with the incorporation of all aspects related to water resources programmed over the next years. • ..BATS, water quality… 1.- Emission standards in Chile • Emission Standard for the regulation of pollutants associated with the discharge of liquid industrial waste into the sewer system. Ministry of Public Works DS 609/98. • Emission standards for the regulation of pollutants associated with the discharge of liquid industrial waste into sewage systems. Ministry of Public Works DS 3592/2000, which modify Ministry of Public Works DS 609/98. • Emission Standard for the regulation of pollutants associated with the discharge of liquid industrial waste into marine and inland surface waters. Ministry of the Presidency (MINSEGPRES) DS 90/2000. • Emission Standard for infiltration of liquid industrial waste into groundwater. Ministry of the Presidency (MINSEGPRES) DS 46/2002. DS Nº 90/2000 “EMISSION STANDARD FOR THE REGULATION OF POLLUTANTS RELATED TO DISCHARGES OF RESIDUAL WATERS TO MARINE AND SURFACE WATER” Objective of the regulation To prevent the pollution of marine and surface water controlling the pollutants coming from wastewater TABLES AND PARAMETERS DS Nº 90 Table 1 (without dilution), Table 2 (with dilution), Table 3 (lakes), Table 4 (inside a coastal protection zone) and Table 5 (outside a coastal protection zone). Physical and Chemicals indicators: pH, BDO, temperature, solids, etc. Inorganic: Cyanide, Chloride, Fluoride, Sulphate, Sulfide. Organics: Oils and fats, Hydrocarbons, Pentachlorophenol, Tetrachloroetane, Toluene, Trichlorometane, Xylene, phenol index. Metals: Al, As, Bo, Cd, Cu, Cr, Es, Fe, Mn, Hg, Mb, Ni, Pb, Se y Zn. Microbiologic: fecal coliforms Nutrients: Total Phosphorus and total Nitrogen Emission standards for the regulation of pollutants associated with the discharge of liquid industrial waste into sewage systems. Ministry of Public Works DS 3592/2000, which modify Ministry of Public Works DS 609/98 . • Statistic • • • • Urban Population: 13.548.000 inhabitants (Dec 2006) Access to potable water: 99.8% (Dec 2006) Access to sewage services: 95.2% (Dec 2006) Wastewater treated(July 2007): – 82.3% (Urban Population) – 86.3% (Population with sewage services) Evolution of wastewater treatment in Chile 239 246 80% 141 66,0% 115 40% 200 170 81 69,8% 73,4% 91 100 39,4% 16,7% 82,1% 82,3% 42,2% 20,9% 0% 0 1999 2000 2001 2002 2003 2004 2005 2006 Jul-07 N° de PTAS Cobertura tratamiento 205 190 2.- Primary standards • Primary standards aim to protect human health and are applied at the national level • These are: – Primary quality standard for inland waters (MINSEGPRES DS No. 145/2002). – Primary quality standard for marine waters (MINSEGPRES DS No. 148/2003). – In addition, the primary quality standards for surface inland waters are about to be approved 3.- In the area of secondary quality standards (those protecting the environment), • CONAMA’s Executive Board is currently drafting guidelines to standardize the formulation process for such standards at the water basin level. Concurrently, in the year 2003 a process was begun for the first six watercourses and water bodies, and in 2008 a similar number has again been given priority. • CONAMA is currently coordinating the process of developing the following secondary environmental quality standards for the protection of surface continental waters: • • • • • • • • • • • • Loa River Basin (Antofagasta Region); Elqui River Basin (Coquimbo Region); Aconcagua River Basin (Valparaiso Region); Cachapoal River Basin (Libertador General Bernardo O'Higgins Region); Bio Bio River Basin (Bio Bio Region); Maipo – Mapocho Basin (Metropolitan Region); Serrano River Basin (Magallanes Region); Aysen River Basin (Aysen Region): Cruces River Basin (Los Rios Region); Huasco River Basin (Atacama Region); Mataquito River Basin (Maule Region); Valdivia River Basin (Los Rios Region) and Baker River Basin (Aysen Region). • These standards are at various stages of development and are expected to be approved in the course of 2009 and 2010. In proyect .. • Likewise, the Secondary Environmental Quality Standard for the Protection of Marine and Estuarine Waters in the Aysen Region; the Secondary Environmental Standard for the Protection of the Waters of the Llanquihue Lake (Los Lagos Region), and the Secondary Water Quality Standard for Marine Sediments in the Aysen Region are currently being developed. Lago Llanquihue Red de monitoreo INIA para la Cuenca Huasco • NSCA Rio Serrano Programa de Vigilancia • El Programa de Vigilancia podrá incorporar el monitoreo de parámetros adicionales a los establecidos en las presentes normas, así como también nuevas estaciones de monitoreo de calidad de aguas, con la finalidad de generar información para revisiones futuras de las normas. Asimismo, los bioindicadores podrán ser desarrollados en este programa como herramientas complementarias para evaluar el impacto sobre las comunidades acuáticas y la calidad del agua Investment in the sanitary sector 300 Inversión (MMUS$) 250 200 150 100 50 0 1999 2000 2001 AP y Alcan 2002 2003 2004 2005 Tratamiento A.S. Investment 2000-2006: • Potable water and sewage: mm US $998 • Wastewater Treatment: mm US $1.125 2006 • Fin