Taxonomists in india have discovered 523 new species.

In 2015,India added 523 new living  species to this ever-expanding inventory . According to the documentations released by the country’s two premier institutes engaged in the exploration of flora and fauna –the Zoological Survey of India (ZIS) and the Botanical Survey of India (BSI) –and nonprofit  World Wide Fund for Nature (WWF) scientists and taxonomists have identified 246 animal species and 277 plants species .

Seed plants (118) have accounted for more  than 40% of new plant spices discovered. And as every year,insect (119) have outnumbered other groups of animals.

New plants species

Seed plants  118      Fungi 52     Microbes 36      Lichens 33 

Algae 24       Bryophytes 8         Pteridophytes  7

New animal species

Insect   118       Fish  27     Amphibians 24      Archnidans 19

Cnidaria  16     Crustaceans  14   Collembola  10   Mollusca  7

Nematode 7  Reptiles 3  Birds 2  Trematoda 1  Polycheata 1

  

Down To Earth  16-31 January 2016
              

    

Heat beds

Human -made heat put into oceanshas doubled since 1997

Since 1997, Earth's oceans have absorbed human-made heat energy equivalent 
to Hiroshima-style bomb being exploded every second for 75 straight years .for long, scientists have know that more than 90% of the heat energy from human-made global warming goes into the world's oceans .The researchers used oceans observing data that goes back to the British research ship Challenger in the 1870s,and with the help of high -tech modern underwater  monitors and computer models,they tracked how much human -made heat has been buried in the oceans in the past 150 years.The world's oceans absorbed approximately 150 zettajoules of energy between 1865 and 1997,and then absorbed about another 150 zettajoules in the next 18 years .

Down To Earth -16-29 February 2016

"पक्ष्यांची मराठी भाषेतील नावे" प्रकाशित

दि.२३  जानेवारी २०१६ रोजी सावंतवाडी येथे २९ व्या महाराष्ट्र पक्षीमित्र संमेलनाच्या उद्घाटनप्रसंगी महाराष्ट्र पक्षीमित्र संघटनेद्वारा प्रमाणित "पक्ष्यांची मराठी भाषेतील नावे"  ह्या पुस्तिकेचे प्रकाशन करण्यात आले.  ह्या पुस्यीकेत महाराष्ट्र पक्षिमित्र द्वारा स्वीकृत ५७७ पक्षीप्रजातींची मराठीतील नावांचे संकलन केलेले आहे. ही पुस्तिका BNHS व महाराष्ट्र पक्षिमित्र ने प्रकाशित केली आहे.
ही नावांची पुस्तिका BNHS तसेच IBCN च्या संकेतस्थळावर उपलब्ध करून देण्यात आली आहे. डाऊनलोड करण्यासाठी कृपया खालील लिंक वर क्लिक करा.
http://bnhs.org/bnhs/files/Final_Marathi_Bird_Name_21-1-2016.pdf

Trees have slowed their pace of absorbing carbon dioxide

Forests play an important  role in stemming global warming  by absorbing carbon dioxide -- the most abundant Greenhouse gas -- from the atmosphere . But a study says that trees have slowed their response  to a warming climate. The trees were slowing  down the process  of sprouting leaves. The slowdown suggests a current and possible future weakening of forests' carbon uptake due to the declining temperature sensitivity of trees.The researchers  found that the trees' response (to earlier spring) had declined over the past three decades, and strong winter warming may further reduce it.The authors believe the trees may be trying  to protect themselves against  cold weather.

 Source. Down to Earth (magazine) 16-31 October 2015

This Diwali make a pledge to reduce environmental pollution, not increase it.

 Harm caused by fireworks:

1.      Air Pollution

A heavy smog hangs low in the air on Diwali night and a few days after that. While we ignore the smell - and some even claim to like it - we can't ignore the fact that we are inhaling poison. The pollutant levels are injurious to our respiratory passages, especially Asthma patients.

Toxic Element	Fireworks Usage	Toxic Effect of Fallout Dust & Fumes
Aluminium	brilliant whites	Skin allergy, lung irritation, bioaccumulation
Antimony sulphide	glitter effects	Toxic smoke, possible carcinogen
Arsenic compounds	colourants	Lung cancer, skin irritation and wart formation.
Barium Nitrate	glittering greens	Respiratory tract irritation, possible radioactive fallout.
Copper compounds	blues	Can bio-accumulate. Cancer risk.
Hexa-chlorobenzene (HCB)	Use was supposed to be banned globally.	Persistent environmental toxin. Is a carcinogen, mutagen and a reproductive hazard
Lead Dioxide / Nitrate / Chloride	oxidizer	Bioaccumulation, developmental danger for kids & unborn babes, may remain airborne for days, poisonous to plants & animals
Lithium compounds	blazing reds	Toxic and irritating fumes when burned
Mercury (Mercurous chloride)	chlorine donor	Toxic heavy metal. Can bio-accumulate.
Nitric oxide	fireworks by-product	Toxic by inhalation. Is a free radical
Nitrogen dioxide	fireworks by-product	Highly toxic by inhalation. SIDS risk.
Ozone	fireworks by-product	Greenhouse gas that attacks & irritates lungs
Perchlorate - Ammonium & Potassium	propellant / oxidizer	Can contaminate ground & surface waters, can cause thyroid problems in humans & animals
Potassium Nitrate	in black powder	Toxic dusts, carcinogenic sulphur-coal compound
Strontium compounds	blazing reds	Can replace calcium in body. Strontium chloride is slightly toxic.
Sulphur Dioxide	gaseous by-product of sulphur combustion	Acid rain from sulphuric acid affects water sources, vegetation & causes property damage. SIDS (Sudden Infant Death Syndrome) risk.

2.      Noise Pollution

Fireworks can exceed 140 decibels and noise at 85 decibels or above can damage hearing. Prolonged exposure to such high levels of noise can lead to permanent damage of the eardrums. In the middle of the night fireworks often disturb people trying to sleep. There are also cases where people have suffered from heart attack due to the high noise.

Humans are not the only species affected. Birds and wildlife are known to suffer extensively. Numerous pets are reported to panic due to sudden and excessive noise. Their stress levels were reported to be higher during Diwali than any other time of the year.

3.      Garbage

The amount of garbage released on the day after Diwali is phenomenal. Approximately 4,000 additional metric tonnes of garbage are released in Delhi alone, and twice the amount in Mumbai. And this garbage, far from being eco-friendly, is extremely hazardous for the environment as it comprises of chemicals like phosphorous, sulphur and potassium chlorate, and tonnes of burnt paper. Fireworks use plastic plus paper & cardboard (which kills trees) and are all made at factories that pollute.

4.      Accidents

Numerous fire accidents occur every year. Rough estimates claim that nearly 10,000 people get injured by the crackers. Most of the injuries are minor, but cause an untold amount of pain. Most of the victims are children in the age group of 8-16. Other accidents cause extensive building fires, especially in places where crackers are stored in bulk.

5.      Child Exploitation

Our children are fortunate to be part of the privileged few that can afford firecrackers. But there are numerous children who are employed by the firecracker industry, who sit late into the night making crackers for our children to burn in an instant. Firecrackers are made using harmful chemicals and acids, and these children work from dawn to dusk, breathing such harmful fumes and coming into constant skin contact with the acids. They burn their hands, legs and eyes, and many get maimed for life. The conditions they work in are inhuman, and the compensation, pitiful.

Fireworks Alternatives

• Switching to an environmentally friendly laser light show
• A stunt kite show at night with some LED's
• Watching the stars or organize an outdoor movie.
• Some people are organizing community drum circles and drumming instead of lighting fireworks.
• Indoor fireworks projectors are small devices that can be used indoors that produce convincing reproductions of firework displays as well as simulating the noise of real fireworks.
• Electronic fireworks display lamps produce colourful explosions of light all night long without the pollution or noise of real fireworks.
• Electronic pyrotechnics don't use explosives either. Electronic blasts can form a canopy up to 25 feet in the air that rain down glitter, confetti, rose petals or even candy.

Just imagine all the possible more meaningful and beneficial ways we could use all the money spent on fireworks that wouldn't pollute our environment.

Wish you all Healthy, Safe, Eco-friendly and Prosperous Diwali......

 दुर्गम ग्रामीण जंगलाच्या आजूबाजूच्या भागातील आदिवासी बांधवासाठी तसेच विद्यार्थ्यामध्ये निसर्गातील घटकां  विषयी प्रेम आपुलकी निर्माण व्हावी म्हणून संस्था कार्य करीत आहे .त्या कार्याचाच  भाग म्हणून सातारा जिल्हातील जावळी तालुक्यातील डोंगर रागांच्या कुशीतील कोयना नदीच्या काठी  वसलेल्या खरोशी गावातील डॉ.कर्मवीर भाऊराव पाटील रयत शिक्षण संस्थेच्या  शाळेत साप आणि विंचू,त्याच्या दंशा विषयी आणि प्रथोमपचारा विषयी शास्त्रीय माहिती आणि  बॉम्बे नॅचरल हिस्टरी सोसायटीचे शिक्षकासाठी असलेले निसर्ग विषयक मार्गदर्शक पुस्तक निसर्ग विज्ञान संस्थेच्या वतीने शाळेला विनामुल्य भेट देण्यात आले.

शाळे भोवतालचा परिसर .

          कोयना  नदी 

कारवी  फुलली 

Artificial glaciers and Chewang Norphel

Glacier Man

CHEWANG  NORPHEL

 A retired civil engineer battles climate change in the Himalayas, building artificial glaciers that provide irrigation water to mountain villages

At more than 4000 meters above sea level in the trans-Himalayas, the air is so thin that it can be a struggle simply to breathe. Yet Chewang Norphel is almost jogging across the boulder-strewn landscape, with goatlike agility that belies his 80 years. Tonight, he will sleep in a tent 1000 meters higher up, at temperatures that dip 10°C below freezing, so as to continue his work in the morning. And what unusual work it is: Norphel makes glaciers. He takes a barren, high-altitude desert and turns it into a field of ice that supplies perfectly timed irrigation water to some of the world’s poorest farmers.

 So far, Norphel has built 10 artificial glaciers, which sustain crops that feed some

 10,000 people. It’s become his obsession. “When it is ver y cold and ver y diff icult work, I have to remain  focused. All I can think about is making the most successful glacier.

He was awarded Padma Shri, the fourth highest civilian award of India, in 2015

He spends his time at home tending to his garden along with his wife. Most of his household consumption vegetables & fruits are sourced from here. He has also developed an underground storage place to store vegetables. This natural preservation can keep onions fresh for over 9 months!

 

RIP Dr. A.P.J. Abdul Kalam

This is the oath taken and encouraged to be shared by Dr. APJ Abdul Kalam, which he stood by his entire life. It is the testament to his life and his dedication to science and environment! RIP Dr. Kalam                                                        
1)  I realize that every mature tree by photosynthesis absorbs 20 kgs of Carbon dioxide every year. By the same process each tree lets out about 14 Kg of Oxygen every year.
2)  I will plant and nurture ten trees and will ensure my parents, my sisters and brothers plant trees and my neighbours also plant ten trees each. I will be an ambassador for tree mission in my locality.
 3)  I will keep my house and its surroundings clean and use products which are bio-degradable to the extent possible
 4)  I will promote a culture of environment friendliness, through recycling and conservation of water and other recyclable materials both at home and school.
 5)  When I take a professional career, I will take decision with respect of organizational  processes which protects the environment and preserves the bio-diversity.
 6)  I will encourage the use of renewable energy to the maximum extent possible.
 7)  I will spread the awareness about the need to preserve the environment in my home, in my      locality and among my student friends.
 8)  I will engage the water conservation, especially by rain water harvesting and spread the message in my family and friends.

World Nature Conservation Day 2015

Celebrated on July 28 each year, World Nature Conservation Day recognizes that a healthy environment is the foundation for a stable and productive society and to ensure the well-being of present and future generations, we all must participate to protect, conserve, and sustainably manage our natural resources.
We all depend on natural resources like water, air, soil, minerals, trees, animals, food, and gas to live our daily lives. To keep the balance in the natural world, we must also help various species to continue to exist. A report from the global conservation organization World Wildlife Foundation suggests that since 1970, the pressure that we exert on the planet has doubled and the resources upon which we depend have declined by 33 percent. Despite the efforts put into conservation by organizations and conservation activists, their work has been undermined by those who have interests.
Conservation of nature is very important, with scientists warning of mass extinctions in the near future. Many nature documentaries show resources that are being wasted. We have made this planet a world of steel and concrete to sustain humanity but at the cost of other species, and it has become more imperative upon us to conserve these resources that are vital to human survival. Trees and plants consume carbon which has increased the planet's temperature, increased storms and sea level rises and freshwater glacier melting that threatens lives. Glaciers are connected to rivers and lakes which we depend on for drinking water through city/town/community services (where did you think your water came from?). Birds, bees and other insects pollinate the plants we need to eat to stay healthy nutritionally. Factory foods provide reduced quality in favor of the financial incentive. Children who spend time exercising their senses in nature have been shown to increase their skills at a faster rate than those who don't. Our planet provides us with all of the resources that modern exploitation have given us, through wood, medicine, water, plants and animals to eat, metals, vitamins, minerals - yet it's exploited for money with systems of varied complexity. Nature has given us SO much. If we don't conserve, we lose these precious privileges to exploitation and abuse of resources.
The natural world is facing an increasing threat from unsustainable practices and the challenge is how to preserve and conserve nature in the process of achieving sustainable development. The state of nature has an impact on human survival, local and global economics, community life, human health and wellbeing.
On this day, let us make a conscious effort to contribute to the local, national, and global efforts in conserving nature and the benefits they provide for the present and future generations.

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दुर्मिळ चिंताजनक प्रजाती पैकी व्हेल माश्याचा मृत्यू

जून महिन्यात अलिबाग तालुक्यातील रेवदंडा  येथे दुर्मिळ चिंताजनक प्रजाती पैकी  ४२ फुट व्हेल माश्याचा दुर्दॆवि मृत्यू झाला . त्याचा मृत्यूच्या दुर्दॆवा पेक्षा आमच्या कडील काही महाभाग त्या मृत्यू पावलेल्या माश्याचा शरीरा बरोबर आपले  सेल्फी फोटो काढून आपल्या अडाणीपणाचे,अज्ञानाचे प्रदर्शन करण्यात धन्यता मानत होते.  पण अश्या अडाणी अज्ञानि समाजाला नम्र विनंती आहे कि आपल्याला निसर्गाप्रती काही करता येत नसेल तर किमान पक्षी असले उद्योग तरी करू नकात जेणे करून इतरांना तुमची लाज वाटेल आपलं म्हणण्यास. 

Dombivali Library keep many rare environmental books | Loksatta

Dombivali Library keep many rare environmental books | Loksatta

Waste Dumping in Mumbai

• In 2011-12, Mumbai alone accounted for 6.11% of total waste generated in India

Ø  630 grams daily estimated waste generation by each resident in land starved Mumbai

• Current operational landfills:

Ø  Deonar (6000 MT daily) 20 m beyond Airport Authority of India’s prescribed limits
Ø  Mulund (4000 MT daily)
Ø  Kanjurmarg (500 MT daily, 3000 MT capacity)
Ø  Gorai dumping ground scientifically closed in June 2009

• 12 MT Biomedical waste is incinerated at Deonar plant daily

• High-level emission of greenhouse gases (methane), recurring fires, stench and diseases

• Estimates suggest Rs 60,000 crore industry with 10-15% growth potential every year

• Bioreactor being constructed at Kanjurmarg for methanisation of biodegradable waste, scientific closure of Deonar in phases proposed