Showing posts with label Environmental degradation. Show all posts
Showing posts with label Environmental degradation. Show all posts

Friday, January 16, 2026

How conflict and climate fuel humanitarian disasters

 

Conflict weakens governance, destroys infrastructure, and displaces communities

Conflict weakens governance, destroys infrastructure, and displaces communities


Conflicts, climate change, and humanitarian disasters are no longer separate global challenges; they are interconnected crises feeding into one another with devastating consequences.

 

Around the world, communities already weakened by political instability or armed conflict are now facing the added pressure of extreme weather, environmental degradation, and resource scarcity. These overlapping emergencies create a vicious cycle in which people are displaced, economies collapse, and governments struggle to respond.

 

Climate change acts as a threat multiplier, intensifying existing tensions and creating new ones. Droughts destroy agricultural livelihoods, pushing families into hunger and forcing migration. Floods and storms wipe out infrastructure, leaving millions without shelter, clean water, or medical care.

 

In fragile states, these shocks can ignite or worsen conflicts as groups compete for shrinking resources. What begins as an environmental crisis quickly becomes a humanitarian one, with civilians bearing the heaviest burden.

 

Humanitarian disasters emerging from this convergence are becoming more frequent and more severe. From the Sahel to the Horn of Africa, from South Asia to Latin America, vulnerable populations are trapped between violence and climate extremes.

 

Aid organizations struggle to keep pace as needs outstrip resources, while political barriers often prevent timely intervention. The result is a growing number of people living in protracted crises, with little hope of stability or recovery.


Humanitarian systems face growing strain as overlapping crises increase demand for aid while competition for funding intensifies.  


The international community must adopt integrated, climate- and conflict-sensitive responses that prioritize resilience, equity, and long-term recovery, recognizing that climate change does not cause conflict directly, but amplifies existing risks and inequalities.


Addressing these intertwined challenges requires more than emergency relief; it demands long-term, coordinated action. Governments, international institutions, and civil society must work together to strengthen resilience, support climate adaptation, and promote peacebuilding. 


Without such efforts, the world risks entering an era where humanitarian disasters become the norm rather than the exception.

Wednesday, January 02, 2019

Environmental Hazards in Africa: The Growing Threat to People and Nature


Access to clean drinking water remains a problem in developing Africa

Access to clean drinking water remains a problem in developing Africa.



Environmental problems are not only caused by improper use of nature’s resources but also by unreasonable exploitation, overpopulation of states, low incomes of the population, and unemployment, as the natural environment experiences degradation.


The state of the natural environment of African countries is reflected in the high rates of population reproduction, which are associated with the expansion of acreage and pastures, the growing number of cities, and the excessive and irrational use of natural resources.


The most acute environmental problems of Africa today are reduced soil fertility, accelerated erosion, deforestation, growing water scarcity, deteriorating surface water and air quality, cutting down evergreen forests, and disappearing plant and animal species.


Other causes of environmental problems are the poverty of states and the neglect of environmental consequences. Dirty industries and pollution affect African countries. Environmental degradation also affects food, farming, and livestock.


A typical example of an environmental problem in Africa is that of the Sahel, a vast natural area 400 km wide south of the Sahara from the Atlantic to Ethiopia. The Sahel is a transitional semi-desert zone from deserts to savannas.


The northern boundary of the Sahel is the isoline of the annual precipitation amount of 100–200 mm, and the southern boundary is 600 mm. The average temperature here is + 27 ... + 29 ° С. The humid summer period does not last long, and 80–90% of the precipitation evaporates.


The dry season lasts 8-10 months. The main type of economic activity over the centuries has been nomadic and semi-nomadic cattle breeding. During the wet season, cattle graze in the north of the Sahel, and in the dry season, it is distilled to the south.


This use of land led to a violation of the ecological balance in the twentieth century, which resulted in an increase in the area and the movement of deserts to the south, up to 10 km per year, desertification, and the transformation of arid lands into desert.


The main consequence of this process is an increase in the number of droughts. Some of them went down in history as the 'Sahel tragedy, from 1968 to 1974, and from 1984 to 1985. Africa has 17% of the world's forests. 


Spontaneous deforestation for firewood, valuable trees leads to a reduction of forests. Africa has lost 90% of its evergreen coastal rainforests. In Madagascar, for example, evergreen forests are preserved only in small areas in the east of the island.


A crucial problem in Africa is the shortage of freshwater. To solve it, scientists have proposed various watering projects, for example, in the Sahara. There are projects to divert the Congo River to the Sahara and the creation on the site of the ancient lakes of Chad, the Sahara, and Chad.


The presence of rapids on African rivers creates conditions for the irrigation of drylands through the construction of large reservoirs. Reservoirs Kariba on the Zambezi River, Nasser on the Nile River, are examples of the rational use of African surface water.

Poor waste disposal and pollution in Africa is an opportunity to invite strange diseases from the developed world to Africa

Poor waste disposal and pollution in Africa an opportunities to invite strange diseases from the developed world to Africa.



National Parks of African countries are taking steps to save wildlife. For these purposes, specially protected areas are created. At the beginning of the twentieth century, the first national parks appeared in Africa: Albert, Virunga, Serengeti, Rwenzori, etc.


After liberation from colonial oppression, 25 new national parks were created at once, and by the beginning of the XXI century, protected areas accounted for more than 7% of its territory. The first place in the number of national parks is Kenya (15% of the area).


The largest in the area is Tsavo National Park, more than 2 million hectares, where lions, rhinos, giraffes, Kafa buffaloes, and 450 bird species are protected. The park is best known for herding elephants. In South Africa, savannahs and South African fauna are protected.


Timber exports within parentheses in Africa generate large income for many African countries, yet Africa faces threatening challenges, such as deforestation.


Westerners come to the continent for quality wood, so the area of tropical forests has significantly decreased. African leaders must find solutions to save our continent because the continuous cutting down of trees will affect the population and the environment.