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San Cristobal River
The San Cristobal River ( tl, Ilog ng San Cristobal) commonly known as Matang Tubig River is a river system in the cities of Calamba and Cabuyao, Laguna, Philippines. The river is one of 21 major tributaries of Laguna de Bay. Hydrology The main source of the San Cristobal River is Mount Sungay, the highest mountain of Cavite province, where the main stem and its tributaries drain the northern and eastern side of the mountain. Its watershed area covers Calamba and Cabuyao in Laguna, Tagaytay and municipality of Silang in Cavite. The river system of San Cristobal from Mount Sungay is connected to the Matang Tubig located in Casile and Canlubang. Water quality Along with the San Juan River, the two rivers act as natural drainage systems by receiving and conveying Calamba's (and Cabuyao's for San Cristobal) liquid wastes and storm surface runoff to the nearby Laguna de Bay. Both rivers are very polluted as a result, thus, affecting the water quality of the lake as well. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philippines
The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republika sang Filipinas * ibg, Republika nat Filipinas * ilo, Republika ti Filipinas * ivv, Republika nu Filipinas * pam, Republika ning Filipinas * krj, Republika kang Pilipinas * mdh, Republika nu Pilipinas * mrw, Republika a Pilipinas * pag, Republika na Filipinas * xsb, Republika nin Pilipinas * sgd, Republika nan Pilipinas * tgl, Republika ng Pilipinas * tsg, Republika sin Pilipinas * war, Republika han Pilipinas * yka, Republika si Pilipinas In the recognized optional languages of the Philippines: * es, República de las Filipinas * ar, جمهورية الفلبين, Jumhūriyyat al-Filibbīn is an archipelagic country in Southeast Asia. It is situated in the western Pacific Ocean and consists of around 7,641 islands t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canlubang
Canlubang is a major industrial zone located in the province of Laguna, southwest of Metro Manila in the Philippines. It was once a hacienda during the Spanish colonial period. Canlubang straddles two component cities of Laguna: Cabuyao, Calamba and the municipality of Silang in Cavite. The official political unit with the name Canlubang is a barangay in Calamba City, Laguna. It is the largest and most populated barangay in Calamba. Canlubang covers major industrial zones. The Nuvali development of Ayala Land could be found in the barangay and extends to as far as Cabuyao and Santa Rosa, Laguna. History The history of Canlubang can be traced back to the 16th century. It was originally owned by a group of sangleys residing in Calamba. It was confiscated by the government and sold at a public auction to a peninsular Spaniard, Don Tomas de Andaya in 1678. It was then acquired by the Jesuits in 1759. When the Jesuits were expelled from the Philippines, the land was again confis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivers Of The Philippines
A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of water. Small rivers can be referred to using names such as creek, brook, rivulet, and rill. There are no official definitions for the generic term river as applied to geographic features, although in some countries or communities a stream is defined by its size. Many names for small rivers are specific to geographic location; examples are "run" in some parts of the United States, "burn" in Scotland and northeast England, and "beck" in northern England. Sometimes a river is defined as being larger than a creek, but not always: the language is vague. Rivers are part of the water cycle. Water generally collects in a river from precipitation through a drainage basin from surface runoff and other sources such as groundwater recharge, springs, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laguna De Bay River Basin Councils
Laguna (Italian and Spanish for lagoon) may refer to: People * Abe Laguna (born 1992), American DJ known as Ookay * Andrés Laguna (1499–1559), Spanish physician, pharmacologist, and botanist * Ana Laguna (born 1955), Spanish-Swedish ballet dancer, court dancer and professor * Benjamín Máximo Laguna y Villanueva (1822–1902), Spanish forester * Frederica de Laguna (1906–2004), American anthropologist * Fábio Laguna (born 1977), Brazilian keyboardist * Grace de Laguna (1878–1978), American philosopher * Ieva Lagūna (born 1990), Latvian model * Jorge Laguna (born 1993), Mexican footballer * José Dapena Laguna (1912–1991), Puerto Rican politician - mayor of Ponce, Puerto Rico * José Durand Laguna (1889–1958), Argentine football manager * Justo Oscar Laguna (1929–2011), Argentinian bishop * Kenny Laguna (born 1948), American songwriter and record producer * Ricardo Laguna (born 1982), Mexican-American professional BMX rider and television personality * Theodore de La ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laguna Lake Development Authority
The Laguna Lake Development Authority (LLDA), one of the attached agencies of the Department of Environment and Natural Resources (DENR), is responsible for the preservation, development, and sustainability of Laguna de Bay (Laguna Lake) and its 21 major tributary rivers. The Laguna Lake Development Authority was created by virtue of Republic Act No. 4850 (as amended by Presidential Decree No. 813). Since 1993, the LLDA has been attached to the DENR pursuant to Executive Order No. 149 for administrative supervision and policy alignment. History The Laguna Lake Development Authority (LLDA) was established in 1966 as a quasi-government agency that leads, promotes, and accelerates sustainable development in the Laguna de Bay Region. Regulatory and law-enforcement functions are carried out with provisions on environmental management, particularly on water quality monitoring, conservation of natural resources, and community-based natural resource management. The LLDA on August 7 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eutrophication
Eutrophication is the process by which an entire body of water, or parts of it, becomes progressively enriched with minerals and nutrients, particularly nitrogen and phosphorus. It has also been defined as "nutrient-induced increase in phytoplankton productivity". Water bodies with very low nutrient levels are termed oligotrophic and those with moderate nutrient levels are termed mesotrophic. Advanced eutrophication may also be referred to as dystrophic and hypertrophic conditions. Eutrophication can affect freshwater or salt water systems. In freshwater ecosystems it is almost always caused by excess phosphorus. In coastal waters on the other hand, the main contributing nutrient is more likely to be nitrogen, or nitrogen and phosphorus together. This depends on the location and other factors. When occurring naturally, eutrophication is a very slow process in which nutrients, especially phosphorus compounds and organic matter, accumulate in water bodies. These nutrients deriv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morong River
The Morong River ( tl, Ilog ng Morong), also referred to as the Morong-Teresa River, is a river system in Rizal, Philippines. It is one of 21 major tributaries of Laguna de Bay. It covers 14 barangays and stretches from Antipolo down to Teresa, Rizal, Morong, Rizal and finally to Laguna de Bay. The Morong River sub-basin has a drainage area of . On 1991, a study noted that eutrophication in Laguna de Bay could be attributed to nutrients brought to the lake as a result of the tremendous deterioration of the Morong River and the San Pedro River. In the case of the Morong River, this increase was said to be a result of draining effluents from hog farms. A 1994 cleanup drive initiated by the Laguna Lake Development Authority in cooperation with the local communities and local government units of Antipolo, Morong, and Teresa removed some seven truckloads of garbage and cleared a portion of the river from water lilies blocking the waterway. References See also * Laguna de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Pedro River (Laguna Province)
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San Pedro River may refer to: * San Pedro River (Arizona), a river which flows north from the Mexican state of Sonora into Arizona. * San Pedro River (Bolivia) * San Pedro River (Chihuahua) * San Pedro River (Chile) * San Pedro de Inacaliri River, Chile, often called simply "San Pedro River" * San Pedro River (Columbia and Venezuela), a river of the Columbia-Venezuela border * San Pedro River (Cuba) * San Pedro River (Guatemala) * San Pedro River (Panama) * San Pedro River (Philippines), a tributary of Laguna de Bay * San Pedro River, Cádiz San Pedro is a small stream in the province of Cádiz, Spain, close to Guadalete river. It runs for 25 km into the Bay of Cádiz. It flows by Bahía de Cádiz Natural Park. See also * List of rivers of Spain This is an incomplete list of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surface Runoff
Surface runoff (also known as overland flow) is the flow of water occurring on the ground surface when excess rainwater, stormwater, meltwater, or other sources, can no longer sufficiently rapidly infiltrate in the soil. This can occur when the soil is saturated by water to its full capacity, and the rain arrives more quickly than the soil can absorb it. Surface runoff often occurs because impervious areas (such as roofs and pavement) do not allow water to soak into the ground. Furthermore, runoff can occur either through natural or man-made processes. Surface runoff is a major component of the water cycle. It is the primary agent of soil erosion by water. The land area producing runoff that drains to a common point is called a drainage basin. Runoff that occurs on the ground surface before reaching a channel can be a nonpoint source of pollution, as it can carry man-made contaminants or natural forms of pollution (such as rotting leaves). Man-made contaminants in runoff i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Juan River (Calamba)
The San Juan River ( tl, Ilog ng San Juan), also known as Calamba River, is a river system in Calamba, Laguna, Philippines. It is one of 21 major tributaries of Laguna de Bay and is regularly monitored by the Laguna Lake Development Authority (LLDA) through one of its 15 river monitoring stations. Along with the San Cristobal River, it is one of the two major rivers of Calamba that drains into Laguna de Bay. Its watershed area covers Calamba City in Laguna and the municipalities of Santo Tomas, Tanauan, and Malvar in Batangas. Monitoring and conservation In the December 2005 LLDA Water Quality Status Report, the San Juan River was listed as "''worse than Class D''" with a very low percentage of dissolved oxygen saturation. It also indicated that this status had not improved since the river had last been monitored. According to the Department of Environment and Natural Resources's Water Usage & Classification for Fresh Water, Class D freshwater is suitable for agriculture, irri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Casile, Cabuyao
Cabuyao, officially the City of Cabuyao ( fil, Lungsod ng Cabuyao), is a 1st class component city in the province of Laguna, Philippines. According to the 2020 census, it has a population of 355,330 people. It used to be known as the "richest municipality in the Philippines" because of the large populace of migrants working in the town's industrial estates. Nestlé Philippines, Asia Brewery, Inc., San Miguel Corporation, Tanduay Distillers, Inc., Wyeth Philippines, Inc., Procter & Gamble Philippines, Light Industry and Science Park of the Philippines and Malayan Colleges Laguna have established factories or are located in Cabuyao. By virtue of Republic Act No. 10163, the municipality of Cabuyao was converted to a component city, after the ratification of a plebiscite held on August 4, 2012. Etymology Cabuyao was once the central part of "Tabuco", a large territory which once included the modern-day cities of San Pedro, Biñan, Santa Rosa and Calamba. The name "Cabuya ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calabarzon
Calabarzon (), formally known as the Southern Tagalog Mainland, is an administrative region in the Philippines, designated as Region IV-A. The region comprises five provinces: Batangas, Cavite, Laguna, Quezon, and Rizal; and one highly urbanized city, Lucena. The region is the most populous region in the Philippines according to the Philippine Statistics Authority, having over 14.4 million inhabitants in 2020, and is also the country's second most densely populated after the National Capital Region. The region is situated southeast of Metro Manila, and is bordered by the Manila Bay to the west, Lamon Bay and the Bicol Region to the east, the Tayabas Bay and Sibuyan Sea to the south, and Central Luzon to the north. It is home to places like Mount Makiling near Los Baños, Laguna, and the Taal Volcano in Batangas. Prior to its creation as a region, Calabarzon, together with the Mimaropa region, the province of Aurora and several parts of Metro Manila, formed the historical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
