In this IG Live, we speak to Dr. Ajit Gokhale, the founder of Natural Solutions, India to discuss ‘Building Reed-bed system for Wastewater Management’.
Over our conversation, we get into details about the components of a Reed bed system, how the water purification is carried out, and the right methods of implementation. We also debunk common misconceptions about reed beds such as odor and maintenance requirements. Finally, we speak about the different types of flowering and fruiting plants that can be used for reed bed systems in Goa and along the Western Ghats.

Natural Solutions aims to spread environmental literacy and offers sustainable solutions for Urban as well as Rural Problems of water scarcity, Solid Waste Management, and wastewater treatment. Here are some key takeaways from our conversation.

Debunked myths about reed-bed systems

• A reed bed system does not smell if designed correctly. The simple precaution of introducing the inlet pipe at the bottom of the reed bed and not the top of the ensures that no foul smell is emanated.

• A reed bed does not have to be designed in a segregated area. It can very much designed as part of the landscape to be a walkable, usable space that can be accessed regularly.

• A reed bed can be used to effectively purify not just greywater but also black water and industrial wastewater when implemented correctly. It does not require significant additional maintenance.

Maintaining a reed-bed system

• A reed bed system typically consists of two parts - a sedimentation system (a septic tank/ an anaerobic digester/ Jalrakshak) and a filtration system (the reed bed itself). The entire system requires very little external care or maintenance.

• As with any common drainage or waste treatment system, the septic tank/ anaerobic digester/ Jalrakshak has to be cleaned occasionally.

• The reed bed itself does not require any maintenance. The plants can be trimmed for aesthetic value but it is not necessary. Trimming does not hamper the reed bed system as long as it is done as per a pruning schedule. Care has to be taken that the base of the plants are intact.

Benefits of a reed-bed system

• A reed bed system is a one-time investment with lifelong benefits. It is extremely low maintenance in the long run.

• Depending on the microclimate, the reed bed can purify every 1L of impure water to create 0.7 to 0.9L of filtered water that can be reused.

• The filtered water can be reused for irrigation & gardening, washing cars, and for flushing.

• The reed bed can be integrated as an accessible part of the landscape of the house with flowering and fruiting plants and trees that become home to local biodiversity.

Reed beds are sustainable, scalable, cost-effective ecologically engineered systems that can effectively purify wastewater. They are easy to maintain and can be designed into the landscape irrespective of the project size or typology.

Sustainable building is not as complicated as it sounds. Here are 5 simple practices to adopt while building which offer lifelong benefits and returns:

01. Harvest rainwater for reuse or to restore groundwater. Even a system as simple as a collecting tank makes a difference.

We have a conversation covering the basics of rainwater harvesting. Watch it here.

02 Source and use materials and natural stones that are local to the place.

Read about optimal use of local materials in this article.

03 Preserve existing trees and use native species. Use flowering & fruiting trees & plants to retain the habitat and welcome biodiversity.

Find out more about natural landscaping here.

04 Maximise daylight and cross ventilation by creating openings on at least two sides of a space.

Find out how to connect to the outdoors in this blogpost.

05 Create pathways and hardscape with permeable paving to allow rainwater to reach the ground and replenish the water table.

Learn more about designing outdoor paving here.

The year of 2021, while challenging, also marked several truly special milestones for our practice. We completed our design-build project in Goa, House with Three Pavilions, our countryside house Navovado won a platinum certification from the Indian Green Building Council, we watched our design for a lovely Lake House take physical shape in the picturesque Western Ghats. As a studio, our team has grown and we have been able to share our knowledge in sustainability through a series of Instagram lives and magazine columns with a diverse range of industry experts. As we begin a new year with a clean slate, looking back at the milestones from the year past, our #topnine2021 ! Giving gratitude for all that has been and here's to a wonderful and prosperous 2022!⠀

We love creating spaces with an intention to reconnect with nature - spaces that allow ample daylight and maximise natural ventilation, that seamlessly transition from indoor to outdoor and facilitate outdoor living. All of these aspirations can be easily realised using 5 key strategies to connect the inside with the outside.

01. Build around site's existing features, elevations, topography and consider restoring habitats.

Try to retain the site in its natural state as much as possible by limiting building footprint and preserving the existing ecological patterns. Before building, take time to observe natural patterns such as sun and shade, rain and drain, dry and lush areas, etc.

Visit the link to learn more about taking a site positive approach.

02. Design for extensive verandahs and incorporate verandahs as transition spaces to take everyday activities outdoors

Design indoor spaces that are flanked by generous outdoor spaces in the form of verandahs and courtyards. You can read our blogpost about the benefits of incorporating verandahs here.

03. Create large openings that seamlessly connect the indoors with the outdoors

Introduce large openings in between these indoor and outdoor spaces which can be opened up to connect the two spaces to allow them to function as one space.

04. Frame views

The openings should be designed to frame views and focus on key natural elements on the site, such as an existing tree, water feature, rocky outcrop, and/ or the views offered by the site.

Find out more about framing views here.

05 Continue the same material from indoor to outdoor and play with finish and texture to create variance

We like to use the same material in the indoor and outdoor space, once again connecting them visually and making them appear as one continuous space. The finish can be slightly altered from space to space ranging from mirror polished to rough cut as seen in the photograph below.

Find our answers to frequently asked questions about using natural stone here.

We have recently started work on a small house for a lovely young family in Talpona village in Goa. The focus will be on indoor-outdoor living and creating opportunities to connect with nature. The project site is contoured and verdant, with lush trees meeting the eye every side we turn. Our vision for the project is to bring land and life together, through timeless contemporary-vernacular architecture. As we explore the relationships between space and site, we ask ourselves repeatedly,

What are the views that we can frame? How can we create open, continuous and connected spaces? How much light and breeze comes through? How can we create pockets around different natural clusters? How will each space change with time to allow for multiple experiences?

Celebrating Navovado, our design-build vacation house in the Goan countryside through a gallery of photographs of the courtyard house. Earlier this year, Navovado won the prestigious Platinum Certification from the Indian Green Building Council. Navovado harvests all of its roof rainwater and recharges the water well on site. The use of low-flow water fixtures further improves water efficiency. Focus on use of insulation on the roof, double-glazed glass, low­energy use appliances, LED lighting and 100% hot water from Solar power makes this home extremely energy efficient. The structure is constructed using locally manufactured materials and materials with a high recycled content such as Laterite stone, Matti wood, Fly-ash brick and Slag cement. The garden is planted using native local species to reduce water use for ir­rigation. Finally, large openings allow for maximum daylighting and cross-ventilation, reducing the energy use for lighting and cooling.

The heart of the home lies in the large central courtyard that is an extension of the kitchen, living and dining space. The courtyard houses the swimming pool and provides a green private space to be enjoyed by all the residents of the house. The courtyard morphs in its use depending on the time of day and occasion. The guest bedrooms on the ground floor are designed as pavilions on either side of the courtyard, while the first-floor bedrooms have a large terrace overlooking the courtyard that connects the two levels.

Find Navovado featured in detail on our Instagram page here.

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If there is one market that truly embodies the spirit of Goa, it has to be Mapusa Market. Mapusa is an incredible medley of sight, sound and colour everyday but its Friday bazaars are a sight to behold. It comes alive with the swish of textile, the clang of metal and the aroma of fresh spices as local vendors from all over Goa flock together to sell their wares.

Mapusa Market has always been one of the primary centers for trade and shopping in Goa for many decades now. In fact, the story goes that the market grew to be so significant, that the town that developed around it was derived from the business conducted at the market. The Konkani words, “map” (meaning to measure) and “sa” (meaning to fill up) are combined to form the word mapusa.

We came across some brilliant visual documentation of Mapusa’s repair shops, fabric stores flower bazaars, and condiment outlets curated by the Mapping Mapusa Market project and this blogpost is an ode to the exhaustive research that they have done.

Stories of Repair and Recycle by Sahil Konkar

A series of videos by Sahil and Prashant that heroes the people that put our lives together. Read more about the famous repair points in Mapusa Market here and watch them in action using the playlist below.

Flower Power by Mythili Borkar

Flower Power immortalises the potent yet delicate imagery that make up Mapusa’s flower bazaar, as well as the aspirations tied to them. Find the seies in focus here.

Mapping Sugarcane by stanzinlosal

The story of 8 sugarcane juice shops spread across Mapusa Market, Goa has been mapped and developed into short films. Find this lovely story here.

Completed in 2014, these visual histories offer amazing perspective into the Mapusa and Goa of today and the many layers of their making. It helps develop a cohesive understanding of the relationships between place, space, activity, and community.

If you are ever in Goa, definitely pay a visit to witness the life and times of Mapusa Market.

To read about the different places and experiences Goa has in store for you, visit our map - Goa At A Glance.

To know more about North and South Goa, visit our blogpost on North Goa vs South Goa

To visit South Goa’s stunning bungalows, take a look at our top picks here.

It has been more than a year since I last visited Goa and I find myself often turning to memories of fresh Goan food, a definite shortcut to paradise. Here is a collection of some incredible recipes, food documentation, a list of restaurants and some stunning art brought together by their celebration of Local Goan food.

Food reporting is at once an incredible guide to the local cuisine and a reliable way of mapping the life and times of a particular place and culture. Joanna Lobo is a freelance writer from Goa, and finds a way to magically weave her experiences of living in Goa into her stories about Goan food. Here is a collection of essays and stories from her. I particularly recommend - How I Tried (and failed) To Master The Goan Bebinca Cake.

The Goan Sorpotel. Illustration by Anna Vu.

For someone in Goa, looking for the best seafood joints, we have a list curated by LBB. The list looks at offbeat restaurants that are typically not on the tourist map, but wildly popular for their authenticity among the locals. Find the restaurants here.

On the other hand, if you wish to visit Goa from the comfort of your homes, here is something you could look at. Goya Journal does a wonderful job of mapping Goan food history and diversity. Find their articles on Goan Food here.

Great food nourishes the body and great art nourishes the soul. What could be better than them coming together? We love this visual recipe of the famous Goan Xacuti Curry, created by illustrator Shruti Prabhu. In her words: “Goan cuisine is strongly influenced by the Portuguese, since they ruled Goa till 1961. Xacuti (Chacuti in Portuguese) is spicy curry made either with chicken or crabs. The roasted spices give such a lovely aroma to this recipe. You can tone down the heat by reducing the number of chillies.”

Finally, we’d be remiss if we did not mention a spectacular food tour that is happening right now across Goa, hosted by renowned chef Thomas Zacharias. Chef T Zac as he is commonly known, is popular for his #ChefontheRoad series where he drives through different parts of the country, and does everything from culinary lessons in home kitchens, to interactions with locals in villages, to foraging for indigenous seasonal ingredients, to visits to local markets, and eating out in quaint restaurants. #COTRgoa is an extensive sensory map of quintessentially Goan culinary heritage and can be found on the chef’s Instagram as well as Twitter pages.

We wish you happy adventures on your culinary expeditions. Write to us with your favourite recommendations in the comments below.

Goa is a goldmine of biodiversity and native forests are the crucial negotiators that tie these ecosystems together. As awareness increases about habitat loss and deforestation, people have taken the responsibility of hosting planting and re-wilding drives. The first step in this process is to identify and select native plant species which are most effective and resource efficient for natural landscaping. Native trees offer huge short term and long term benefits:

• Native trees are well-adapted to the local climate, which means they will have the best chance at survival.

• Native trees prevent population decline of the local wildlife as the animals are not forced to shift into unfamiliar habitats.

• While non-native trees might not do well up against local pests, native trees often don’t have as many pest problems because they develop symbiotic relationships with other local species.

Here are 4 popular, easy to source, and easy to plant native species of Goa:

Terminalia Elliptica or The ‘Indian Laurel’ is the State tree of Goa. A few other names of this tree are Mati, Asna, Saj, or Crocodile Bark Tree.

Terminalia bellirica is a deciduous tree that grows upto 35 m in height. It is a sun loving tree that thrives in slightly moist soils. The fruit of the tree is often celebrated for its medicinal properties.

Pterocarpus marsupium, also known as Asann and Malabar kino is a deciduous tree that can grow up to 30 m (98 ft) tall. It is native to India, Nepal and Sri Lanka. The beautiful yellow flowered tree however is currently on the list of threatened species due to dwindling numbers and needs to be revived.

Holoptelea integrifolia, also called The Indian Elm is a deciduous tree that grows upto 25m in height. It is often sourced for timber which makes cheap furniture and also used as firewood in rural parts. Its flowers, leaves and bark have medicinal uses.

Apart from this Goa has several indigenous fruit trees including jack fruit, tamarind, guava, pineapple, and kokum. While these are not advisable for highways, they are wonderfully suited for smaller city avenues, parks, city campuses, and most importantly individual residential plots.

A detailed list of Goa’s native trees can be found in this directory. These trees support a lot of insects and creepy crawlies. This post tells you how you can design to coexist with and celebrate Goa’s biodiversity.

Goa is listed among the 36 most important biodiversity hotspots in the worls. To know more about the ecological significance of this belt, you can read our blogpost on Protecting the Western Ghats here.

My interest lies primarily in doing what I do, with care. As an architect, the way you imagine opening a door, developing a chair, designing the texture of a wall or a floor, is very important. It’s about quality, about the consideration you apply to the making of something. And it’s about being attentive to the environment, the materials, and the inhabitants. It has to be inclusive.
Bijoy Jain

Images of Kapadia House sourced from Airbnb and Pinterest.

As one steps into Bijoy Jain’s Kapadia House in Alibaug, one is instantly witness to poetry through space. Centred around a rustic courtyard grove, the expansive indoor-outdoor spaces of the bungalow flow generously from one to another. The house intimately explores a connection with its trees creating experiences from bark to foliage, as different levels offer varied degrees of interaction with the verdure. With that comes a serendipitous romance with light and shadow, as rays filter through the canopy to make beautiful shifting patterns throughout the day. The house makes liberal use of natural material ranging from rough cut stone to wood, which effortlessly blend into the surrounding landscape while also creating a rustic complement to the otherwise white palette. The careful interplay between texture, form, proportion and light instantly elevate the design from functional to sculptural.

Kapadia House is listed on Airbnb, and is a must visit for any design lover.