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Saturday, May 19, 2012

The rivers around Dhaka


 With a population of 15 million, Dhaka is one of the most densely populated kaupungeissa.vaikutukset. Work equipment, the growing threat of contaminated river water for living organisms, including humans live show.
Bad taste, unpleasant smell of the degradation, uncontrolled growth of aquatic weeds and aquatic animal oils and fats, water, color, and so put the amount resulting from the reduction. In general, untreated industrial and municipal sewage, agricultural chemicals, waste water, storm drainage, solid waste dumping, oil spills, sedimentation, and the entrance of the river's flow around the discharge of pollutants.
The last two decades, it appears important industrial dyeing, laundry and textile sector, in particular, has. The evaluation of the three groups, namely the Metropolitan, HAZARIBAGH, Tejgaon, Dhaka and Narayanganj Demra dam area (Roy, 2009), more than 7,000 businesses located in an area that most of the shows. However, it is difficult for all of the dyeing and tanning plants, all types of liquid and chemical waste in landfills is the main pollutant joen.Kuten.
Solid waste generated per person per day to 0.4, but not Dhaka City Corporation (DCC) Corporation, the community, the agency responsible for the current limited supply, transport and sale of 0.7 lbs can not be properly managed. 0.2 kg of waste collected in Dhaka (Islam and Rahman, 2002) per day.
In addition, the liquid is poured in the crude produced in the city. Untreated liquid waste discharges, 61 percent and 39 percent of the domestic industry (Roy, 2009). However, only a waste water treatment plant, the nut of Narayanganj (SWP), only 10 percent of industrial waste can be processed. In addition, the residential areas of Dhaka Wasa, and the drain pipe of the present, and it removed a major part, near the sewage treatment plants in the river accumulates.


Friday, May 18, 2012

river polution




Ganga - Brahmaputra Delta, the world's largest delta, and sediment transport in rivers and the oceans of the world - one third of the fee. 10 rivers and the Bay of Bengal is not treated, rural, urban, municipal and industrial waste water is transported through a percentage of the world's population. India is the largest investment in 10 developed countries, but most industrial plants use outdated technology, and pollution. Ganges River, more than 700 cities and 120 million gallons of sewage on a daily basis to add the script. DDT factories, tanneries, pulp and paper mill, petrochemical and fertilizer complexes, rubber factories, and many others use the river to get rid of waste. 70 percent of the surface water of the Brahmaputra River in India and Bangladesh from the Ganges is directly cenr saastunutta.Jätevesi leaches. Chemical - based agriculture and destruction of natural environments, surface water and groundwater pollution due to increased risk of structural measures to the most subcontinnent. Forests, lakes, coastal mangrove forests, and polluted water, a rapid fall faster disappearnce natural purification.

Bangladesh Government plans and priorities of the environmental policy is different from, and where they exist, they are incomplete, outdated or unforceful. Government's proposed industrial pollution control is intelligent, it will require considerable technical and corruption-free management. The proposed work will take decades master. Development projects in the region to benefit from a rich société

Pollution prevention and control of the natural environment, social change and sustainable development and the flow of low-cost technologies hoitoon.Pohjois, you think, and act in accordance with the reality of global and regional security is not required on the south side, our blue planet will not survive

Monday, May 7, 2012

the river down to the Bay of Bengal, Bangladesh, India




600,000 people in the local language as characters of this book on river island is poor, and serious soil erosion prone areas, flood, and fall to help. Drinking water, sanitation, especially endangered and even access to clean, health experts say.Dhaka, Bangladesh: Brahmaputra river, its banks twice in the past year, about 39 aircraft burst into the district of 64 villages and crops and killed 600 people, is a shadow of its former self.Sariakandi green spots proved to be subdivided.
District where the river down to the Bay of Bengal, Bangladesh, India, where empty, the Brahmaputra, the Ganges (Padma in Bangladesh) and Meghna rivers, streams, all rivers are born on the island for hundreds of characters enters All of Bengal.
Severe erosion and flood prone areas and river water - morphological dynamics by - product - over 600,000 of its residents, a regular household chore.
South of the Himalayas, July and November flooding as the rain disappeared. River Island River Bank of the displaced live in the rain and the river began to depart from the majority.
Before you return to the other neighboring islands, where they wait months or years, also comes into play.

In the program




In the five years 2011-2015 the main objectives of economic growth and poverty reduction is the sixth development plan.Government and ADB's proposed program strategies.

In the program - multi-tranche financing as a means (MFF) can be applied. Flooding, erosion, and the first director / site use lots of sub-projects will be launched in batch (SPS) is complete.policy framework to enhance the skills to operate.
 

Sunday, May 6, 2012

River bank erosion



The major disasters in Bangladesh, the river channel dynamics are going to move. There are approximately 10,000 hectares of land will be lost etisios.epireazei Floodplain. Loss, therefore, land of the poor. Poverty incidence is the most visible areas of the river. Loss of damage to infrastructure, including dams to protect the river floods. Disaster risk reduction of investment-led economic growth and energy. Therefore,. Poverty reduction and economic development in the area of ​​river bank erosion and flood protection for the system essential.
Climate change, and (iii) to address the issues of strengthening institutional capacity. Furthermore, Bangladesh, traditional long-term trend of the reach of the river flood and erosion management plan for the current ad hoc and piecemeal strategic communications focused more dissimilar, is apparition.than to exercise may be.
 

Flood and erosion risk management program




The River Jamuna - Meghna River Erosion Mitigation (JMREMP) project is a continuation of the project.Flooding and bank erosion risk of the program, the project results to improve elasticity. Production is expected to: (a) and integrate disaster risk, the selected non-structural and structural measures for priority access to the river will be set up to improve flood mitigation bank erosion, and maintain local community in action infrastructure, increase support for local community, and (ii) a strong flood, and an advanced knowledge base and organizational performance and stable operation, maintenance (O & M tuberculosis risk management systems, rivers, retention / corrosion subproject areas, risk management and the potential impact of the project area for bread) and to improve long-term management of river erosion. Jamuna, Ganges and Padma rivers of the project, including the three main areas of revenue and human life and the goals of central bank erosion and river flood risk management program to maintain.endurance will improve.Despite steady progress, poverty below the poverty line, life income of 50% of the population remains the main problems. Field near the country's three main rivers of the vast number of geographical location due to flooding, poor water-related disasters like the floods, droughts, erosion, bank, livelihoods affected by cyclone and tidal waves. Global climate change will exacerbate these disasters.The government gradually water challenges in regional and structure plan policy has been developed in 1990. However, the effectiveness of policies and plans are under way.

Bangladesh Water blessing and a curse.

For almost half a year, monsoon rains, the three main rivers, the Ganges, Brahmaputra and Meghna and their tributaries caused to swell. The results are often disastrous floods. The rest of the season is almost no rainfall during the dry years, drought and the threat of population welfare and health of the natural environment.
Kaptai Dam, inaugurated in early 1960 was the first major dam in Bangladesh (then East Pakistan), the country's largest hydroelectric project was built, still. 22,000 hectares farmland and more than 18,000 homes were filled container path. Hajong tribes lost their land and homes, rehabilitation of the 100,000 indigenous people not to print the information. Most of them are in the Bara parang (local color language "shit), called Patches.
Is. Large dams in neighboring Myanmar, Bangladesh, a hydroelectric power in the future will be a new source