Posts Tagged ‘hydropower’
Environmental fees will be imposed on businesses, especially hydropower and water supply, that use and greatly benefit from natural resources.
The newly issued Decree No99 defines that from January 1st, 2011, hydropower and water supply producers have to pay fees for their use of natural resources.
Accordingly, hydropower plants have to pay VND 20 for each 1 kWh of commercial electricity, and water suppliers have to pay VND 40 for the production of every cubic meter of commercial water.
The proceeds will then be given to tree planters to replenish forests and to agricultural, forestry, and natural resources management bodies to take measures against soil erosion, dredge sediment deposits in lakes, streams and river beds, as well as maintain water sources.
According to experts, the policy could improve the environment and promote organisations’ and individuals’ environmental protection and awareness of economization of natural resources.
Source: DDDN, photo: Vnexpress
Translated by Thu Nguyen
Numerous hydroelectric plants built in the central and Central Highlands regions have made floods in the storm-hit area more serious, experts say.
|Hydropower plants are being built consecutively along the upper reaches of the Kone River in Vinh Thanh District, central Binh Dinh Province. (Photo: SGGP)|
Along the upper reaches of Binh Dinh Province’s Kone River, five hydropower plants have been built in Vinh Thanh District alone. The district has the largest number of such projects in the country.
Quang Nam Province, meanwhile, has approved a total of 58 hydropower projects. Of this number, the Ministry of Industry and Trade has approved building 10 plants on the Vu Gia-Thu Bon rivers with a capacity of 1,094MW.
Two of the 10 have been completed and come into operation, two others are being built, and six are expected to begin construction in the next few months.
The remaining 48 are small and medium projects approved by the provincial People’s Committee with an expected capacity of 507MW.
Four of these plants are now online, seven are under construction, and 12 will be built in December and in the first quarter next year.
Before building hydroelectric plants, companies are legally obligated to provide environmental-impact reports to authorities, but experts say that companies often underreport the damage the projects will cause.
In theory, large-capacity plants should have the ability to reduce floods during the rainy season and provide water in the dry season for lowland areas.
But so far, the central region’s plants have not helped curb flooding or droughts and in some cases they have even exacerbated the problem.
|The Binh Dien Hydropower Plant in Thua Thien-Hue Province. Instead of helping curb flooding in the region, experts say the plants often exacerbate the problem. (Photo: SGGP)|
On September 29, the A Vuong Hydro Power Plant released water to protect its reservoir. But meanwhile, the lowlands of Vu Gia and Thu Bon rivers were already experiencing alarming level-3 floods.
Combined with floods caused by natural disasters, it was some of the worst flooding the region has seen in the last century and caused long-lasting devastation.
Le Tri Tap, former chairman of the Quang Nam Province People’s Committee, said that A Vuong focused only on the safety of its own plant while inundating the vulnerable lowlands with 140 million cubic meters of water.
During historic floods in 1999, Quang Nam Province’s Phu Ninh Lake, the largest irrigation work in the central region with a capacity of 400 million cubic meters of water, was also in danger of breaking.
Ministries and departments proposed that water be released from the lake.
Chairman Tap, however, decided to consolidate the dam’s edges and said it should only be broken if heavy rain continued.
Ultimately, the rain abated, and water was not released. According to Mr. Tap, if the water had been released, hundreds of thousands of residents would have faced a desperate emergency.
The most worrying problem now is what will happen if the 58 plants in Quang Nam, 113 in Gia Lai Province and tens in Binh Dinh and Phu Yen provinces one day release water like the A Vuong plant did.
Source: SGGP Bookmark & Share
Vientiane (VNA) – Kharnchang Public Company, Thailand’s second largest contractor, has signed a deal with the Lao government to develop a 1,260 megawatt hydroelectric power station in a project worth about 90 billion baht (2.6 billion USD).
The project in Xayaburi province involves 10 turbine units that would supply total output of about 7,400 GWh a year, the company said in a statement last weekend.
About 10 percent of the power generated would be reserved for local consumption in Laos and the rest would be sold to the Electricity Generating Authority of Thailand, the statement said.
It will take 8-9 years to build the power plant from 2010, and the project will last for at least 27 years. –
Vientiane (VNA) – A group of foreign companies will proceed with a hydropower plant in the border area between Champassak and Attapeu provinces, after completing a two-year feasibility study, local media reported on November 18.
SK Engineering and Construction, Korea Western Power and Ratchaburi Electricity Generation Holding signed an agreement with the Ministry of Planning and Investment last week to develop the Xe Pian-Xe Namnoy hydropower plant project, according to the Vientiane Times.
Under the agreement, the companies will spend a further 18 months designing the plant, selecting an exact location and assessing the social and environmental impacts of the project.
The Lao government has established a committee to assess the project and decide whether to grant a concession agreement which would allow investors to begin construction of the power plant, it said.
The power plant will have a generation capacity of 390 MW and will be able to produce about 1.776 Gwh annually. The project is expected to cost about 500 million USD.
If the project proceeds, the Lao government will hold a 24 percent share in the project and will take total ownership of the plant after 25 years.-