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By Nithin Sridhar
The Union Government has decided to start an “urban forest” program and through the program, it will plant trees in those areas that have been marked as forest lands but do not contain any trees.
Previously, on June 6th, Union Environment and Forest Minister, Prakash Javadekar had inaugurated Urban Forest Garden project at Warje, near Pune. The project was one of the initiatives of the Union Government under its urban afforestation programme that intends to increase tree cover around the cities.
These measures will go a long way in countering the hazardous effects of rapid urbanization.
What is Urban Forestry?
An urban forest is a forest or a group of trees that grow around any human settlement, be it a city, a town or a village and management of such forests constitutes “Urban Forestry”.
Urban Forestry can be defined as: “the art, science, and technology of managing trees and forest resources in and around urban community ecosystems for physiological, sociological, economic, and aesthetic benefits that trees provide for society.”
The urban forests play a very vital role in improving the quality of life in those areas. They provide various benefits to the ecosystem- like removal of pollutants, biodiversity conservation, and heat reduction. They provide tangible and intangible economic outputs as well. Hence, they are inevitable for the overall development of an urban center.
What is the need for Urban Forestry?
Rapid urbanization has led to severe depletion of forest cover in the last few centuries. The depletion of forest cover has in-turn adversely affected the ecological balance and the economic stability of the society. The health of the people has been affected as well.
In 1900, 10% of the global population was living in urban centers. But it is now more than 50% and is expected to rise up to 67% in another 50 years.
The urban population of India has increased from 17% in 1951 to 31% in 2011 and is expected to reach 55% by the year 2015.
This concentration of human population in various urban centers results in various environmental concerns- like increased air and water pollution, increased temperature, destruction of natural habitat, increased emission of greenhouse gases, and an overall ecological imbalance.
But these harmful effects of urbanization can be mitigated by adopting urban forestry.
Urban forests outside India
Many countries have successfully employed the concept of Urban forest in their cities. Although there is a difference in opinion among experts regarding the ideal per capita tree cover area that is required for a city, it can be observed that many cities which are famous for their green cover have maintained a green coverage of 20 to 40% of geographical area and a per capita green space of 25 to 100 sq. metres.
The International minimum standard as suggested by World Health Organization (WHO) is 9 sq. metres of green open space per city dweller.
A study conducted in 386 cities of Europe revealed the green space coverage as ranging from 1.9% to 46% with an average of 18.6%. The urban green space per capita varied from as low as 3 sq. metres to as high as 300 sq. metres. The average tree canopy area over urban areas in United States is 27%. In 2006, China had an urban green cover of 32.54%.
China is one of the best examples of successful implementation of Urban Forestry
Though it went through rapid urbanization in last few decades, its urban green cover has not decreased. In 1986, it had a green space coverage of 16.9% which increased to 20.1% in 1991. It further increased to 23% in 2000 and 32.54% in 2006.
By such sustained efforts at urban forestry, China made sure that the harmful effects of its industrialization and urbanization were mitigated to some extent.
Urban forests within India
The situation of Urban forests across various Indian urban centers is not very encouraging except in few areas. Delhi has a forest cover around 20%. Chandigarh stands at 14.9%. Gandhinagar, municipal areas of Ahmedabad and Vadodara stand at 53.9%, 4.6%, and 16.29% respectively.
According to this report, the green cover in Bengaluru Urban district and Bengaluru Rural is estimated at 6.85% and 13.96% respectively. The figures for Chennai, Hyderabad, and Jaipur are 6.25%, 5%, and 4.49% respectively, and Mumbai City and Mumbai Suburban stand at 1.21% and 26.91% respectively.
According to India State of Forest Report, 2013, urban tree cover exists on 12,790 sq.km out of the total 77,997 sq.km of urban area. That is, only around 16.4% of urban area is covered by trees. This is quite below the global standards of 20-40% forest coverage.
Further, the situation is very worrisome in places like Hyderabad and Jaipur which have very low percent of tree cover.
Challenges to implement Urban Forestry:
There are significant challenges that need to be addressed before urban forestry programmes can be successfully implemented. The very first challenge is to change the attitude of all stakeholders; be it general public or politicians.
The issues of environment are often put forward as being obstacles to growth and development.
This mindset needs to change.
People must be made to realize that development and environment are not contradictory. Instead, true development is not possible without taking into account the environmental impact of every activity.
Therefore, the planning and developing of a city with all its buildings and amenities should go hand in hand with the conservation of ecological balance.
The Union government appears to be aware of these challenges. In its “Draft Guidelines for conservation, development and management of Urban Greens”, it lists down various issues related to the conservation of urban greenery:
- Absence of long term planning resulting in frequent changes in land use. As a result there is lack of integration of trees/ greens with planned development process and trees are often planted as an afterthought.
- Land covered with trees is viewed as loss when compared to the land put to commercial and infrastructural uses.
- Limited space available for tree planting. Trees are often viewed as obstructions to development and therefore become the first casualty in the process.
- Water scarcity, refractory soil and stressful growth conditions impact proper growth and health of the trees, leading to high cost of development and maintenance. Lack of trained manpower for the management of greens poses a serious problem.
- High public pressure on urban greens due to high floating population. Urban poverty and homelessness encourage squatting in open areas reserved for trees.
- Lack of respect, sensitivity and care from different sections of the society. Green spaces, young plantations, and saplings are prone to vandalism.
Benefits of Urban Forestry
Urban Forestry has innumerable benefits ranging from economic to ecological. Its ecological benefits include reduction in temperature, rise in urban areas due to heat island effect, reduction in CO2 emissions through photosynthesis, removal of other air pollutants, prevention of soil erosion, recharge of groundwater, and stabilization of soil. They act as home to many animals and birds and hence help in conservation of biodiversity.
For example, it has been reported that urban trees store around 700 million tons of carbon in the border areas of USA. A total of 711,000 metric tons of air pollution removal has been achieved by US urban trees.
A study showed that the forest ecosystems of Beijing could intercept approximately 1.43 billion cubic metres of annual rainfall and 277.82 million cubic metres of soil water under ideal conditions, and supply 286.67 million cubic metres of fresh water.
Further, reduced pollution and increased biodiversity will improve the quality of human life.
Many of the diseases that are caused due to water and air pollution can be reduced as well. People will have a place to relax and de-stress which will in turn improve their emotional health.
Apart from this, the urban forests provide various intangible benefits.
Urban shade trees can help in reduction of building air conditioning demand and the savings may be as high as US$ 200 per tree. A 2010 study revealed that the total economic value of water conservation provided by Beijing’s forests was US$ 0.63 Billion.
In a study conducted in China, the value of intangible forest environmental services was six times that of forest material goods.
Hence, urban trees play a very vital role in maintaining ecological balance and improving human life. Furthermore, they impart various economic benefits. They provide tangible economic items like firewood, timber, fruits, medicinal products etc. They further act as places for recreational activity. Therefore, forest tourism can be made a source of wealth generation.
Therefore, Urban forestry is a necessity and not a necessary evil. It is not an economically unprofitable initiative. Instead, it can provide enormous economic benefits and at the same time help conserve environment and improve human life. Therefore, the measures being taken by the Union Ministry of Environment and Forest is in the right direction.
Great historic events that have shaped the world and changed the outlines of countries are often not recorded in memory, or so we think. Wars made sure to destroy evidence and heritage, and the ones who survived told the tale of what really happened. Folklore, albeit through oral tradition kept alive many such stories, hidden in verse, limericks, and rhymes.
Ringa-ringa-roses, a common playtime rhyme among children across the world, is an example of folklore that has survived for many centuries. It tells the story of the The Great Plague of London which ravaged the city between 1665-1666.
The Plague broke out from improper disposal of garbage and poor sewage conditions. Fleas from the rats that lived in the sewers spread the disease that killed more than half of London's population. Many people fled from their homes as there was no medicine available for those who were infected.
Beak-shaped masks worn during the Great Plague of London Image source: wikimedia commons
It was around this time that masks began to be invented. The first masks were shaped like beaks, and were worn not to protect the wearer from the disease, but to the prevent them from being able to smell the decay and death around them, which they called 'miasma'. The beaks were filled with floral herbs that allowed doctors and nurses to tend to the sick without being reviled from the smell.
Children are often seen forming circles by holding hands and reciting loudly,
Pockets full of posies
We all fall down"
An illustration of the Great Plague of London, 1665 Image source: wikimedia commons
When the last line is sung, they break the circle and fall down. The roses and posies are believed to be the preferred fragrances inside the masks, and a single sneeze (a-tishoo) was enough to infect the one who was exposed to the disease. Consequently, they fell down, ill, and later died.
An alternative version of this rhyme is sung about the fall of Hiroshima and Nagasaki in the aftermath of World War II. The roses and posies are interchanged with geranium and uranium, to symbolise what was used in the atomic bomb. But this version is not as famous the original.
Keywords: Rhymes, Ringa-ringa-roses, Great Plague of London, WWII, Hiroshima, Nagasaki, Folklore
In modern times, many social movements aim to bring reform to the society we live in, on the basis of certain existing patterns. Patriarchy is something that many aim to cleanse our cultures of, to usher in the era of social and gender equality. Despite all these so-called movements, in southern India, certain societies that patronise matriarchy have existed since before India's independence. The Nairs and Ezhavas of Kerala, and Bunts and Billavas of Karnataka are matrilineal societies that continue to thrive in a patriarchal country.
Kerala remains separate from the rest of India in many ways. Be it literacy policy, form of government, or cultural practices, this state does not always conform to the ideal that India is known for. Even so with their social structure. Certain tribes have remained matrilineal, where the decision-making power rests with the eldest female of the family.
The Nairs and Ezhavas of Kerala, and Bunts and Billavas of Karnataka are matrilineal societies that continue to thrive in a patriarchal country. Image source: wikimedia commons
A male member, who is the close confidante of the matriarch is chosen. He plays a crucial role in representing the male members of his family, and his opinion is highly valued. He is called karavanan. The men reside in separate rooms or in separate houses, and do not interfere in the upbringing of children. Property is also passed down along the lineage of the eldest female. Among the Nairs, matriarchy is more prominently adhered to than the Ezhavas, who have some patrilocal connections.
In Karnataka, the Bunts and Billavas belong to the Tuluva ethnic group. They are also a predominantly matriarchal society, founded on the belief in a legend. Their matrilineal descent is known as Aliyasantana.
The story is told of a demon who threatened to destroy a kingdom if the king did not sacrifice his sons, but the king's sister comes forward to offer her children in sacrifice for the sake of the kingdom. The demon is touched and does not destroy the city. Since then, the kingdom, or the property is inherited through female lineage.
In Karnataka, the Bunts and Billavas belong to the Tuluva ethnic group. They are also a predominantly matriarchal society, founded on the belief in a legend. Image source: wikimedia commons
In the recent past, many of these matriarchal societies have been reduced to matrilineal societies by certain governmental laws. They fall under the patriarchal scheme of the rest of the state but have reserved the right to pass on property and heritage through the female line. In the North east of India, matriarchal dominance is far more resilient than the south.
Keywords: Bunts, Billava, Nair, Ezhava, Aliyasantana, Matrilineal, South India, Karnataka, Kerala
Apple inc. Is an American multinational tech firm specialized in consumer electronics, computer programs, and internet services founded by Steve Jobs, Steve Wozniak, and Ronald Wayne in 1976 to manufacture Wozniak's Apple iComputer. It is the world's top tech company in turnover (totaling $274.5 billion in 2020) and its most valuable corporation. Apple is the fourth-largest PC seller by unit sales and the fourth-largest smartphone manufacturer in the world.
Apple has revealed a slew of new products at a special launch event that has been long-awaited. On the day of the live event, Apple announced the iPad mini, Apple Watch Series 7, iPhone 13 mini, and iPhone 13, as well as the iPhone 13 Pro and iPhone 13 Pro Max.
Apple has revealed a slew of new products at a special launch event that has been long-awaited. | Photo by Daniel Romero on Unsplash
In the first major product announcement during the event, Apple introduced the newest edition of the iPad and a 5G-capable iPad Mini.
iPad: The 10.2-inch iPad is equipped with a solid A13 processor that delivers 20 percent quicker performance than the preceding version. According to Apple, it is now three times faster than a Chromebook. A new 12MP ultra-wide camera with Center Stage, which utilizes machine learning to optimize the front-facing camera during FaceTime video chats, as well as more incredible accessory support, including compatibility with the first-generation Apple Pencil, are among the new features. For 64GB of storage, the iPad costs $329.
iPad Mini: In addition to reduced borders and more rounded edges, the 8.3-inch iPad mini also has improved front and back cameras. A liquid retina display, USB-C compatibility, magnetic support for the Apple Pencil, an enhanced speaker system, and new hues such as pink and purple are all features of the new Apple iPad Mini. The starting price is $499.
In the first major product announcement during the event, Apple introduced the newest edition of the iPad and a 5G-capable iPad Mini. | Photo by Leone Venter on Unsplash
The other major unveiled products include:
iPhone 13 and other variants: The iPhone 13 range is almost identical to the iPhone 12 lineup, with a 5.4-inch iPhone 13 Mini, a 6.1-inch iPhone 13, a 6.1-inch iPhone 13 Pro, and a 6.7-inch iPhone 13 Pro Max. It was also revealed that the Watch Series 7 has a smaller "S7" processor, which may allow for a bigger battery or other components to be housed in a smaller footprint. The gadgets have a revolutionary design that includes a dual-camera system, placed diagonally. Apple's iPhone 13 and iPhone 13 mini have longer-lasting batteries than the previous generation of devices. In addition, Apple claims that the iPhone 13 will have a battery life that is 2.5 hours longer than the iPhone 12, and the iPhone 13 mini will have a battery life that is 1.5 hours longer. A more energy-efficient display, an upgraded 5G chip, and functionality called "Cinematic Mode," similar to the famous Portrait mode function but is only available for movies, are among the other enhancements. The A15 Bionic chip present in the iPhone 13 and iPhone 13 mini is also used in the 6.1-inch iPhone 13 Pro and 6.7-inch iPhone 13 Pro Max, also 6.1-inch devices. However, it also has a five-core CPU, which promises graphics that are 50% quicker than previous models. Other notable features of the Pro devices include a brilliant Super Retna XDR display with a higher refresh rate and long-lasting battery life. Now, for the price, it will start at $699 for the iPhone 13 mini with 128 GB of storage, $799 for the iPhone 13 with 128 GB of storage, and the Pro and Pro Max have starting prices of $999 $1,099, respectively.
Apple Watch Series 7: The new Apple Watch Series 7, which is smaller and has a larger screen than its previous model, was introduced by Apple on Wednesday. There is a 20% increase in screen size over Series 6 on the new watch. A complete keyboard that you can touch or slide to write out text messages can show 50% more text. It starts at $399.
Keywords: Apple, iPad, iPad Mini, iPhone 13, iPhone 13 pro, iPhone 13 Pro Max, iPhone Mini, Apple event 2021