Characterization of bacterial communities associated with Brassica napus L. growing on a Zn-contaminated soil and their effects on root growth

peerreview_statement: The publishing and review policy for this title is described in its Aims & Scope. aims_and_scope_url: http://www.tandfonline.com/action/journalInformation?show=aimsScope&journalCode=bijp20The attached document is the author's final accepted/submitted version of the journal article. You are advised to consult the publisher's version if you wish to cite from it

Reglement voor het- "Onderling Informatie-en schuldvordering. Bureau" gevestigd te Delft.

LEIDSSTELSELOPLADEN-RUG0

Derivation of Ecologically Based Soil Standards for Trace Elements

A comprehensive and practical overview of the state of the science, Soil Quality Standards for Trace Elements: Derivation, Implementation, and Interpretation addresses the derivation of soil quality standards for trace elements and the implementation of these standards within regulatory and risk assessment frameworks. Forty experts from 11 countries across Europe, Asia, and North America—a multidisciplinary group of government policy makers and regulators, academics, industry representatives, and consultants—provide a focused discussion on the science and methods underpinning the derivation of soil quality standards for trace elements. Outlines the supporting science for setting environmental and human health standards Covers the application and practical use of soil quality standards for trace elements Contains recommendations on the development and use of soil quality standards for trace elements Identifies best practices in accounting for (bio)availability and exposure modelling in standard setting for soils The book provides a clear description of how to derive and implement soil quality standards for trace elements in order to assess human and environmental risks. It covers scientific developments useful for resolving discrepancies in the setting and implementation of soil quality standards. It provides useful tips, including do's, and don'ts on how to deal with issues such as variation of the natural background and soil type dependent toxicity

Legal constraints and opportunities for biochar: a case analysis of EU law

This article addresses biochar from a legal point of view. It analyses different policies and regulations from a European (Flemish) point of view and provides a first and general insight in what potential legal constraints the development of a biochar industry might face and what opportunities lie ahead. This is due to the fact that biochar is a recent product and a lot of scientific uncertainty still exists regarding the consequences of its application. From the analysis it appears a multitude of policies and legislative measures influence the development of the biochar industry. Hence, it is important that all these policies and legislative measures are analyzed in an appropriate manner. Moreover, considerable lobbying, negotiating and cooperation between different disciplines (legal, scientific, economical, etc.) will be required so as to develop a feasible and safe biochar framework