Nature & India : News, Views and Discussions
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Americans on Reddit be like : "Indians are so backwards and unscientific people."
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A lot has happened recently about plastic banning(or not) in India. Too much info in a very short period makes it very confusing. These articles provide a good(but inadequate) summary of the current scenario and future plans :
Single-use plastics won't be allowed within 100 metres of monuments - Times of India
India Inc steps up anti-plastic drive - The Economic Times
Indian State an Example of Successful Plastic Ban
India shelves plan on countrywide ban on single-use plastic products
Single-use plastics won't be allowed within 100 metres of monuments - Times of India
India Inc steps up anti-plastic drive - The Economic Times
Indian State an Example of Successful Plastic Ban
India shelves plan on countrywide ban on single-use plastic products
Hema Malini inaugurates India's first plastic to diesel conversion plant in Mathura
In probably the best tribute to Mahatma Gandhi on his birth anniversary on October 2, Mathura MP Hema Malini inaugurated the country's first plastic to diesel conversion plant in Mathura, Uttar Pradesh claiming that this plant will fulfill PM Narendra Modi's dream of a Swachh Bharat.
Notably, a model of this plant had been placed for a demonstration before PM Modi when he had arrived in Mathura some time back as a part of Swachh Bharat Abhiyan. This model is now working on a full scale at the Mathura Municipal Corporation's (MMC) trenching grounds.
Talking to India Today, Assistant City Commissioner of Mathura AK Singh said that this plant will eliminate the plastic waste from Mathura and it will be turned into more useful diesel which will then be used by the Mathura Municipal Corporation for its own garbage trucks. Also, the MMC has completely banned single-use plastics in the city limits.
AK Singh said, "This plant will eliminate five metric tonne plastic every day from the city, converting it into diesel. Several hundred tonnes of plastic waste has already been accumulated at the trenching grounds by the municipal corporation and more will be collected in the days to come, so that this plant continues to work efficiently and without stopping."
The assistant city commissioner of Mathura said that the plant will work on a public-private partnership (PPP) model for which the MMC has signed a contract with Paterson Energy.
Social activist Deep Sharma said that such a plant would have served its purpose better in Agra where the amount of plastic waste generated is much higher, being larger and more urbanised than Mathura. "If established in Agra, this plant could have served as a model for other cities to emulate since Agra is an internationally known city and it catches better global attention than Mathura," Deep Sharma said.
Deep Sharma added that the organic wastes generated in Agra are being converted into manure. "If the plastic waste could also be eliminated in an eco-friendly manner, Agra could soon lose the tag of one of the dirtiest cities in India," Deep Sharma said.
He appealed to the Agra Mayor Naveen Jain to make efforts to get a similar plastic to diesel conversion plant established in Agra.
Hema Malini inaugurates India's first plastic to diesel conversion plant in Mathura
In probably the best tribute to Mahatma Gandhi on his birth anniversary on October 2, Mathura MP Hema Malini inaugurated the country's first plastic to diesel conversion plant in Mathura, Uttar Pradesh claiming that this plant will fulfill PM Narendra Modi's dream of a Swachh Bharat.
Notably, a model of this plant had been placed for a demonstration before PM Modi when he had arrived in Mathura some time back as a part of Swachh Bharat Abhiyan. This model is now working on a full scale at the Mathura Municipal Corporation's (MMC) trenching grounds.
Talking to India Today, Assistant City Commissioner of Mathura AK Singh said that this plant will eliminate the plastic waste from Mathura and it will be turned into more useful diesel which will then be used by the Mathura Municipal Corporation for its own garbage trucks. Also, the MMC has completely banned single-use plastics in the city limits.
AK Singh said, "This plant will eliminate five metric tonne plastic every day from the city, converting it into diesel. Several hundred tonnes of plastic waste has already been accumulated at the trenching grounds by the municipal corporation and more will be collected in the days to come, so that this plant continues to work efficiently and without stopping."
The assistant city commissioner of Mathura said that the plant will work on a public-private partnership (PPP) model for which the MMC has signed a contract with Paterson Energy.
Social activist Deep Sharma said that such a plant would have served its purpose better in Agra where the amount of plastic waste generated is much higher, being larger and more urbanised than Mathura. "If established in Agra, this plant could have served as a model for other cities to emulate since Agra is an internationally known city and it catches better global attention than Mathura," Deep Sharma said.
Deep Sharma added that the organic wastes generated in Agra are being converted into manure. "If the plastic waste could also be eliminated in an eco-friendly manner, Agra could soon lose the tag of one of the dirtiest cities in India," Deep Sharma said.
He appealed to the Agra Mayor Naveen Jain to make efforts to get a similar plastic to diesel conversion plant established in Agra.
Hema Malini inaugurates India's first plastic to diesel conversion plant in Mathura
Soil-less & Vertical, This Style of Farming Will Reduce Water Usage By 95%!
If one has a 1000 sq ft plot of land, vertical farming on it yields a harvest which is equivalent to 3,000-4,000 sq ft of plot. Moreover, with a crop cycle of 3-4 times a year, the profits are substantial as compared to traditional farming.
By Surekha Kadapa-Bose
October 9, 2019
A silent but new revolution is taking place in the agricultural sector. In prehistoric days, especially in the Neolithic age, human beings started farming. Later, in the late 18th and early 19th centuries, they started the multicrop farming and farm breeding.
Now, it is the time of Vertical or V-farming.
In simple terms, V-farming is a method to produce leafy veggies (spinach, amaranthus, mint, lettuce, kale, basil) and some non-tree fruits (tomatoes, brinjal, strawberries) where there is nearly no available arable land; these are grown in vertically stacked layers made of PVC pipes resembling a multi-storied building of plants. The plants are grown in a controlled environment under artificial lighting using LED bulbs, either in a building and polyhouse on rooftops or open land.
A vertical polyhouse by Suregrow
V-farming can be either aeroponics (growing plants in air or mist without the use of soil or an aggregate medium) or hydroponics (growing plants using mineral nutrient solutions in water solvent without soil).
Though there is no exact data on how many V-farms are there in India or in the world, what farmers know is that it is a very high productive farming, with nearly 70-80 per cent more harvest per unit of area. If one has a 1000 sq ft plot of land, vertical farming on it yields a harvest which is equivalent to 3,000-4,000 sq ft of plot. Moreover, with a crop cycle of 3-4 times a year, the profits are substantial as compared to traditional farming.
25-year-old Vihari Kanukolla of Urban Kisaan adds, “Soil-less V-farms help grow pesticide-free vegetables using 95 per cent less water than traditional farming. And that too, in a clean and hygienic environment. A user can be assured of consuming quality vegetables.”
Urban Kisaan was founded by Dr Sairam, Srinivas Chaganti and Vihari Kanukolla in Hyderabad in 2017. Srinivas Chaganti says, “The best part of V-farming is that you can have year-round production. It can be urban-centric, thereby cutting down on the cost of transportation and retaining the freshness of the produce. The crop has the added advantage of reduced susceptibility to weather extremes.”
Inside a vertical farm of Urban Kisaan
Then there are brothers Benjamin and Brian Zehr who started a hydroponics farm, Kisano, in Mumbai last year. They feel, “V-farming is the way to reduce carbon footprints. We need this type of farming to feed the next billion people without destroying our planet.”
They claim that there is lesser usage of water and absolutely no chemical fertiliser or pesticides; if need be, only neem leaf extract is sprinkled.
Elaborating the advantages, the marketing head of Suregrow, K R Karthikeyan says, “Leafy vegetables start losing their nutrients within 8-10 hours of harvesting. They aren’t like apples, which can be transported from Himachal Pradesh to Kanyakumari. So if you lose a day in transporting, by the time they come to your dining table, they are just green without much nutrient value left in them. With V-farms being in cities or on close outskirts, a consumer can be assured of getting real farm-fresh veggies.” Suregrow is the vertical farming brand of Coimbatore-based Pennysworth Techno Farms P(Ltd).
Innumerable other V-farmers are mushrooming not only in India but also in the world. AeroFarms is one of the biggest Vertical farms in Newark in New Jersey, spread over a 69,000 sq foot warehouse. Japan’s Mirai V-farms operates from 12 locations including a 25,000 sq ft farm, with a capacity of harvesting 10,000 lettuce heads a day. The next biggest V-farm is coming up in Dubai in January 2020, on a 1,30,000 sq ft area to produce 6,000 pounds (nearly 2,772 kg) of green veggies per day.
Prof Nagendhiran at a straight stack farm
“We are growing nearly 320 bunches of Indian greens in a 260 sq ft V-farm via hydroponics, and we can have 20 such harvests in a year. One can get nearly 15,000 kg of red and yellow capsicum in a 10,000 sq ft area in a single harvest. We can have three such harvests in two years,” explains Prof C V Nagendhiran, the founder of Suregrow.
Explaining the popularity of the produce from V-farming, K Latha, assistant director of horticulture at the Telangana State Centre of Excellence (TSCoE) in Jeedimetla, says, “People have become aware of the importance of safe food. This kind of farming, especially if it is done on rooftops, backyards, or small open land in neighbourhoods, will ensure quality veggies, saving food miles. But a lot of research needs to be undertaken to make it viable. At present, there isn’t much.”
She adds that although one can get a good yield, proper marketing outlets are required. About two years ago, the TSCoE had started cultivating broccoli, but as there weren’t many takers, they had to abandon that project.
Vihari of Urban Kissan and Karthikeyan of Suregrow agree on the necessity of a marketing strategy. “One should tie-up with local supermarkets where there are outlets for quality veggies or with good eating joints where they use farm-fresh veggies.”
The upcoming Dubai V-farm has already tied up with the Dubai Airport, along with international flights which have a significant daily demand for greens.
K Latha of TSCoE
It may take a few decades for it to run parallel with traditional horizontal land farming, which is at least a thousand years old. But the speed at which we are losing land to the world of constructions, changing villages into small towns and with population explosion (7.7 billion at the last count by the United Nations’ Worldometers), we will soon run short of land to grow food to meet the demands of an increasing number of mouths.
“V-farming or Urban farming, which includes hydroponics and aeroponics, can never take over traditional farming. It can’t substitute for tree produce or cereals like rice, wheat and dals. But this is the future for shrubs and herbs,” opines Prof Nagendhiran.
And there are some minus points also. Initial investment costs lakhs of rupees which is unaffordable for ordinary farmers anywhere in the world. Abroad, many of these farms being supported by financial companies; for instance, the Dubai V-farm is being supported by Emirates Flight Catering and Crop One Holdings. It began with USD 40 million and raised USD 100 million, which will go towards R&D and technology.
Many V-farms opt for venture funding. In India, however, no financier has come forward to finance them. If a person applies for farm loan for V-farming, it might not be sanctioned because there has to be a piece of land for a farm loan. But they could apply for a loan a business venture to sell farm produce.
Vijay Yelmalle of CRAFT
Vijay Yelmalle of Kharghar, Maharashtra, of CRAFT (Center for Research in Alternative Farming Technology) trains urbanites in hydroponics; he travels across rural regions, teaching farmers about its advantages. He says, “Banks do sanction loans if the farmer presents V-farming as a business venture. At present, V-farming is a business as most of the players are from the corporate world.”
Another minus point is that supporters of V-farm claim to reduce carbon footprints. But as the veggies grow in artificial lights, the consumption of power is great. Even though they use LED bulbs, 24-hour consumption of power amounts to a lot. The Dubai V-farms says they aim to use a mix of power grid energy and solar power.
For this, one has to know the perfect technique. Entire crops can fail with a slight change in the pH level of the solvent or because of a slight variation in temperature. It needs constant monitoring. One has to learn it thoroughly before venturing into it. Most practitioners like Urban Kisaan, Suregrow, Kisano, CRAFT and TSCoE offer intense training services.
Suregrow has helped set up V-farms almost all over India except in Punjab and Kashmir; it offers three-step training. “We offer information, training and hand-holding for a year to guide our clients to become experts in whatever veggies they want to grow. We even teach them to install the V-farm at a minimum investment. In the next five years, all over the world, vegetable farming techniques will change. We need to keep abreast,” concludes Prof Nagendhiran.
Also Read: Ex-Navy Commander Trains 10,000+ People To Grow Their Own Food Through Hydroponics!
So when multistory buildings were invented during Greek and Roman cities (Roman insulae) to provide cheap residences, they may not have realised that they were laying the foundation for future techniques for vertical farms. But looking at the fast burgeoning populations, vertical farms may just become the norm for a majority of vegetable production by 2050.
(Edited by Shruti Singhal)
Soil-less & Vertical, This Style of Farming Will Reduce Water Usage By 95%!
If one has a 1000 sq ft plot of land, vertical farming on it yields a harvest which is equivalent to 3,000-4,000 sq ft of plot. Moreover, with a crop cycle of 3-4 times a year, the profits are substantial as compared to traditional farming.
By Surekha Kadapa-Bose
October 9, 2019
A silent but new revolution is taking place in the agricultural sector. In prehistoric days, especially in the Neolithic age, human beings started farming. Later, in the late 18th and early 19th centuries, they started the multicrop farming and farm breeding.
Now, it is the time of Vertical or V-farming.
In simple terms, V-farming is a method to produce leafy veggies (spinach, amaranthus, mint, lettuce, kale, basil) and some non-tree fruits (tomatoes, brinjal, strawberries) where there is nearly no available arable land; these are grown in vertically stacked layers made of PVC pipes resembling a multi-storied building of plants. The plants are grown in a controlled environment under artificial lighting using LED bulbs, either in a building and polyhouse on rooftops or open land.
A vertical polyhouse by Suregrow
V-farming can be either aeroponics (growing plants in air or mist without the use of soil or an aggregate medium) or hydroponics (growing plants using mineral nutrient solutions in water solvent without soil).
Though there is no exact data on how many V-farms are there in India or in the world, what farmers know is that it is a very high productive farming, with nearly 70-80 per cent more harvest per unit of area. If one has a 1000 sq ft plot of land, vertical farming on it yields a harvest which is equivalent to 3,000-4,000 sq ft of plot. Moreover, with a crop cycle of 3-4 times a year, the profits are substantial as compared to traditional farming.
25-year-old Vihari Kanukolla of Urban Kisaan adds, “Soil-less V-farms help grow pesticide-free vegetables using 95 per cent less water than traditional farming. And that too, in a clean and hygienic environment. A user can be assured of consuming quality vegetables.”
Urban Kisaan was founded by Dr Sairam, Srinivas Chaganti and Vihari Kanukolla in Hyderabad in 2017. Srinivas Chaganti says, “The best part of V-farming is that you can have year-round production. It can be urban-centric, thereby cutting down on the cost of transportation and retaining the freshness of the produce. The crop has the added advantage of reduced susceptibility to weather extremes.”
Then there are brothers Benjamin and Brian Zehr who started a hydroponics farm, Kisano, in Mumbai last year. They feel, “V-farming is the way to reduce carbon footprints. We need this type of farming to feed the next billion people without destroying our planet.”
They claim that there is lesser usage of water and absolutely no chemical fertiliser or pesticides; if need be, only neem leaf extract is sprinkled.
Elaborating the advantages, the marketing head of Suregrow, K R Karthikeyan says, “Leafy vegetables start losing their nutrients within 8-10 hours of harvesting. They aren’t like apples, which can be transported from Himachal Pradesh to Kanyakumari. So if you lose a day in transporting, by the time they come to your dining table, they are just green without much nutrient value left in them. With V-farms being in cities or on close outskirts, a consumer can be assured of getting real farm-fresh veggies.” Suregrow is the vertical farming brand of Coimbatore-based Pennysworth Techno Farms P(Ltd).
Innumerable other V-farmers are mushrooming not only in India but also in the world. AeroFarms is one of the biggest Vertical farms in Newark in New Jersey, spread over a 69,000 sq foot warehouse. Japan’s Mirai V-farms operates from 12 locations including a 25,000 sq ft farm, with a capacity of harvesting 10,000 lettuce heads a day. The next biggest V-farm is coming up in Dubai in January 2020, on a 1,30,000 sq ft area to produce 6,000 pounds (nearly 2,772 kg) of green veggies per day.
“We are growing nearly 320 bunches of Indian greens in a 260 sq ft V-farm via hydroponics, and we can have 20 such harvests in a year. One can get nearly 15,000 kg of red and yellow capsicum in a 10,000 sq ft area in a single harvest. We can have three such harvests in two years,” explains Prof C V Nagendhiran, the founder of Suregrow.
Explaining the popularity of the produce from V-farming, K Latha, assistant director of horticulture at the Telangana State Centre of Excellence (TSCoE) in Jeedimetla, says, “People have become aware of the importance of safe food. This kind of farming, especially if it is done on rooftops, backyards, or small open land in neighbourhoods, will ensure quality veggies, saving food miles. But a lot of research needs to be undertaken to make it viable. At present, there isn’t much.”
She adds that although one can get a good yield, proper marketing outlets are required. About two years ago, the TSCoE had started cultivating broccoli, but as there weren’t many takers, they had to abandon that project.
Vihari of Urban Kissan and Karthikeyan of Suregrow agree on the necessity of a marketing strategy. “One should tie-up with local supermarkets where there are outlets for quality veggies or with good eating joints where they use farm-fresh veggies.”
The upcoming Dubai V-farm has already tied up with the Dubai Airport, along with international flights which have a significant daily demand for greens.
It may take a few decades for it to run parallel with traditional horizontal land farming, which is at least a thousand years old. But the speed at which we are losing land to the world of constructions, changing villages into small towns and with population explosion (7.7 billion at the last count by the United Nations’ Worldometers), we will soon run short of land to grow food to meet the demands of an increasing number of mouths.
“V-farming or Urban farming, which includes hydroponics and aeroponics, can never take over traditional farming. It can’t substitute for tree produce or cereals like rice, wheat and dals. But this is the future for shrubs and herbs,” opines Prof Nagendhiran.
And there are some minus points also. Initial investment costs lakhs of rupees which is unaffordable for ordinary farmers anywhere in the world. Abroad, many of these farms being supported by financial companies; for instance, the Dubai V-farm is being supported by Emirates Flight Catering and Crop One Holdings. It began with USD 40 million and raised USD 100 million, which will go towards R&D and technology.
Many V-farms opt for venture funding. In India, however, no financier has come forward to finance them. If a person applies for farm loan for V-farming, it might not be sanctioned because there has to be a piece of land for a farm loan. But they could apply for a loan a business venture to sell farm produce.
Vijay Yelmalle of Kharghar, Maharashtra, of CRAFT (Center for Research in Alternative Farming Technology) trains urbanites in hydroponics; he travels across rural regions, teaching farmers about its advantages. He says, “Banks do sanction loans if the farmer presents V-farming as a business venture. At present, V-farming is a business as most of the players are from the corporate world.”
Another minus point is that supporters of V-farm claim to reduce carbon footprints. But as the veggies grow in artificial lights, the consumption of power is great. Even though they use LED bulbs, 24-hour consumption of power amounts to a lot. The Dubai V-farms says they aim to use a mix of power grid energy and solar power.
For this, one has to know the perfect technique. Entire crops can fail with a slight change in the pH level of the solvent or because of a slight variation in temperature. It needs constant monitoring. One has to learn it thoroughly before venturing into it. Most practitioners like Urban Kisaan, Suregrow, Kisano, CRAFT and TSCoE offer intense training services.
Suregrow has helped set up V-farms almost all over India except in Punjab and Kashmir; it offers three-step training. “We offer information, training and hand-holding for a year to guide our clients to become experts in whatever veggies they want to grow. We even teach them to install the V-farm at a minimum investment. In the next five years, all over the world, vegetable farming techniques will change. We need to keep abreast,” concludes Prof Nagendhiran.
Also Read: Ex-Navy Commander Trains 10,000+ People To Grow Their Own Food Through Hydroponics!
So when multistory buildings were invented during Greek and Roman cities (Roman insulae) to provide cheap residences, they may not have realised that they were laying the foundation for future techniques for vertical farms. But looking at the fast burgeoning populations, vertical farms may just become the norm for a majority of vegetable production by 2050.
(Edited by Shruti Singhal)
Soil-less & Vertical, This Style of Farming Will Reduce Water Usage By 95%!
Delhi pollution 'like smoking 50 cigarettes a day'
Delhi pollution 'like smoking 50 cigarettes a day'
Blanketed in a thick haze, a public health emergency was declared in Delhi, as air quality dropped to its lowest recorded level this year on Sunday (November 3).
In most areas of the city and surrounding areas, the air quality index breached the 999 mark-- which, according to experts, is akin to smoking 40 to 50 cigarettes a day.
Anything above 400 poses a risk for people with respiratory illness and can also affect those with healthy lungs.
(SOUNDBITE) (Hindi) UNIDENTIFIED DELHI RESIDENT, SAYING:
"Apart from breathing issues, pollution is also pressurizing us psychologically that what is even happening. It's not winters, so it's definitely not fog. We are walking around with masks."
The haze also causing havoc for flights - with as many as 32 planes diverted from Indira Gandhi International Airport on Sunday due to low visibility.
The government's environment monitoring agency warned that no relief is expected for the next one to two days, as humidity resulting from light overnight rains had exacerbated the pollution.
Delhi pollution 'like smoking 50 cigarettes a day'
Blanketed in a thick haze, a public health emergency was declared in Delhi, as air quality dropped to its lowest recorded level this year on Sunday (November 3).
In most areas of the city and surrounding areas, the air quality index breached the 999 mark-- which, according to experts, is akin to smoking 40 to 50 cigarettes a day.
Anything above 400 poses a risk for people with respiratory illness and can also affect those with healthy lungs.
(SOUNDBITE) (Hindi) UNIDENTIFIED DELHI RESIDENT, SAYING:
"Apart from breathing issues, pollution is also pressurizing us psychologically that what is even happening. It's not winters, so it's definitely not fog. We are walking around with masks."
The haze also causing havoc for flights - with as many as 32 planes diverted from Indira Gandhi International Airport on Sunday due to low visibility.
The government's environment monitoring agency warned that no relief is expected for the next one to two days, as humidity resulting from light overnight rains had exacerbated the pollution.
More than 40% of delhi residential houses and colonies are unauthorized. So waht else you expect? The administrtion has to collapse. The arrangement is for just 0.8 million inhabitants and how many are there, more than 1.7 million squeezed like pigs. You have built big towers around Delhi stopping air and treatment plant for sevagae is running beyond capacity. Plus you have to give subsidized water and electricity to these Biharis and Bangladeshis settled in unauthorized colonies.
If you want a better India, set Uttar Prdesh, Bihar, West Bengal and Madhya Pradesh right. Bring people there in discipline.
If you want a better India, set Uttar Prdesh, Bihar, West Bengal and Madhya Pradesh right. Bring people there in discipline.