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Anaerobic Digestion - Making Biogas - Making Energy The Earthscan Expert Guide

Anaerobic Digestion - Making Biogas - Making Energy The Earthscan Expert Guide

Hundreds of million tonnes of agricultural and food waste are produced each year around the world most of which is just that waste. Anaerobic digestion biogas and the heat and electricity that can be produced from it is still a nascent industry in many countries yet the benefits of AD spread throughout the community:Gives good financial returns to farmers and eco-entrepreneurs. Helps community leaders meet various policies and legislative targets. Offers an environmentally sensitive waste disposal option. Provides a local heat and power supply & creates employment opportunities Reduces greenhouse gas emissions as well as providing an organic fertilizer. Although the process of AD itself is relatively simple there are several system options available to meet the demands of different feedstocks. This book describes in simple easy to read language the five common systems of AD; how they work the impact of scale the basic requirements the costs and financial implications and how to get involved in this rapidly growing green industry. | Anaerobic Digestion - Making Biogas - Making Energy The Earthscan Expert Guide

GBP 31.99
1

Building Services Handbook

Building Services Handbook

The tenth edition of Hall and Greeno's leading textbook has been reviewed and updated in relation to the latest building wiring and water regulations new technology and new legislation. For this edition new updates include electric vehicle charging overheating in buildings waste water treatment energy performance certification mechanical ventilation food waste recycling electro-magnetic lifts biogas processing and much more. Building Services Handbook summarises the application of all common elements of building services practice technique and procedure to provide an essential information resource for students as well as practitioners working in building services building management and the facilities administration and maintenance sectors of the construction industry. Information is presented in a highly illustrated and accessible style. The comprehensive reference for all construction and building services students Building Services Handbook is ideal for a wide range of courses including T Level NVQ and BTEC National through Higher National Certificate and Diploma to Foundation and three-year Degree level. The clear illustrations and complementary references to industry Standards combine essential guidance with a resource base for further reading and development of specific topics.

GBP 39.99
1

Broadening Our Knowledge on Cluster Evolution

Broadening Our Knowledge on Cluster Evolution

Although clusters are regarded as important elements in economic development the strong focus in the literature on the way clusters function is contrasted with a disregard for their evolutionary development: how clusters actually become clusters how and why they decline and how they shift into new fields and transform over time. Although recently new cluster life cycle approaches emerged both empirical evidence and theoretical contributions on this topic are still limited. This book therefore contributes to broadening our knowledge on the life cycle and evolution of clusters both empirically and theoretically. It contains chapters on inter-firm relations as drivers of cluster transformation as well as chapters on the heterogeneity of firms and firm capabilities during cluster evolution and on the role of institutions in stimulating the emergence and growth of clusters. Case-studies stem from different industries and technologies such as biogas film and television new media and medical technologies and from different countries such as Sweden Austria Switzerland and South Korea. All chapters underline that cluster evolution does not only depend on internal dynamics but that external relations are an integral part of cluster dynamics. This book was previously published as a special issue of European Planning Studies. | Broadening Our Knowledge on Cluster Evolution

GBP 42.99
1

Twin Pack RocketGro Peat-Free Luscious Lawn Feed 50L

Twin Pack RocketGro Peat-Free Luscious Lawn Feed 50L

Our Peat-Free Lawn Feed is a blend of totally organic, sustainable, and natural plant waste material from the biogas industry and composted and screened green waste. Made in Somerset from composted grass, maize, and rye, screened for the finest particles only, it is 100% natural, and contains a rich source of low-level nutrients to slowly feed your soil and plants. And most importantly it is Peat-Free, and a low energy option compared to coir and other peat alterative. Our unique blend of natural organic products will not only slowly feed your lawn for 3 Months per feed, but it also adds natural beneficial microbes to the root zone, which establish in the soil and help grass roots growth and survivability of your lawn through wet and dry periods. You will get natural lush green lawns, with tough root systems, not the rapid but unsustainable greening of artificial feeds. Use as a top dressing from early Spring to Autumn, at a rate of one 50L bag per 10sq.m (100sq.ft). Apply after mowing, and ideally before rain, which will help wash the product deep into your lawn. Can be used safely on newly sown and turfed lawns after 2 Months. NPK 3:1:2. 100% Vegan friendly, and animal and child safe. 100% peat free and natural. Soil Association Organic Certified for Organic Growers. Feeds for 3 Months or more. Supplied as 2 x 50L bag of Peat Free Luscious Lawn Feed, delivered direct to your door for ultimate convenience. *We offer free delivery on this compost (but if you add other items to your order then this may include a postage surcharge as they will need to be sent seperately).  

GBP 24.98
1

Twin Pack RocketGro Peat-Free Fruit & Vegetable Compost 40L

Twin Pack RocketGro Peat-Free Fruit & Vegetable Compost 40L

Our Peat-Free Fruit & Vegetable Compost is a blend of totally organic, sustainable, and natural plant waste material from the biogas industry and composted and screened green waste. Made in Somerset from composted grass, maize, and rye, blended with composted green waste, it is 100% natural, and contains a rich source of low-level nutrients to slowly feed your soil and plants. And most importantly it is Peat-Free, and a low energy option compared to coir and other peat alterative. Our unique blend of natural organic products will provide the perfect balance of air spaces, drainage and water holding for better root growth - it will also slowly feed your crops too for a season, as well as add natural beneficia microbes to the growing environment, which peat can't do. Not only is our Fruit & Vegetable Compost eco-friendly - even our bags are sustainably sourced. Made in Southampton - maintaining our ecological footprint by saving on airmiles -  from 30% recyled plastic, the bags are 100% recyclable in all supermarket bag collection points.You can also rest assured that our products are Soil Association Approved for organic growing and contain a natural source of N:P:K. All in all, this is a product that has minimum impact to Mother Nature, and maximum impact on your homegrown produce.Use as a general-purpose potting compost for all types of fruit bushes and trees (except blueberry where we recommend our Ericaceous Mix), as well as established vegetable and tomato plants in tubs, planters, and larger pots. For sowing vegetable seeds, we recommended our finer GardenGold Peat-Free Seed & Cutting Mix. NPK 3:1:2. 100% Vegan friendly, and animal and child safe. 100% peat free and natural. Soil Association Organic Certified for Organic Growers. Feeds for 3 Months or more. Supplied as 2 x 40L bags of Peat-Free Fruit & Vegetable Compost, delivered direct to your door for ultimate convenience and free of charge. *We offer free delivery on this compost (but if you add other items to your order then this may include a postage surcharge as they will need to be sent seperately).

GBP 24.98
1